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solid - state memory card (no moving parts) capacity: 128mb - 16gb cfa 3.0 and ata - 5 compatible ata transfer modes: ? pio 0 - 6, mwdma 0 - 4 ? pio 0 - 6 only (for applications that require mwdma access to be disabled) supports trueide and pc card memory and i/o modes form factors: ? compactflash type i ? compactflash type ii ? compactflash adapter endurance guarantee of 2,000,000 write/erase cycles card information structure (cis) programmed into 256 bytes of internal memory pc card and socket services release 2.1 or later compatible 5v or 3.3v power supply commercial and industrial operat ing temperature range 5 - byte detection, 4 - byte correction ecc engine 10 year data retention rohs - 6 compliant slcfxxx(m/g)m1(t2)u(i) 128mb to 16 gb compactflash card general description and key features stecs flash storage adheres to the latest industry compliance and regulatory standards including ul, fcc, rohs, and various compliance associations. each device incorporates a proprietary state - of - the - art flash memory controller that provides the greatest flexibility to customer - specific applications while supporting key flash management features resultin g in the industrys highest reliability and endurance. key features include: ? built - in ecc engine detects up to 5 - byte and corrects up to 4 - byte errors ? sophisticated block management and wear leveling algorithms guarantees 2,000,000 w rite/ e rase c ycles ? power - down data protection ensures data integrity and errors in case of power loss ? lifecycle management feature allows users to monitor the devices block management stecs cf card is the product of choice in applications requiring high reliability and high tol erance to shock, vibration, humidity, altitude, esd, and temperature. the rugged industrial design combined with industrial temperature ( - 40c to 85c) testing and adherence to rigid jedec jesd22 standards ensures flawless execution in the harshest environ ments. in addition to custom hardware and firmware designs, stec also offers value - added services including: ? custom labeling and packaging ? custom software imaging and id strings ? full bom control and product change notification ? total supply - chain management to ensure continuity of supply ? in - field application engineering to help customers through product design - ins ordering information: compactflash card part number cf form factor capacity slcf128mm1u(i) type i 128 mbytes slcf256mm1u(i) type i 256 mbytes slcf512mm1u(i) type i 512 mbytes slcf1gm1u(i) type i 1 gbyte slcf2gm1u(i) type i 2 gbytes slcf4gm1u(i) type i 4 gbytes slcf8gm1u(i) type i 8 gbytes slcf16gm1t2u(i) type ii 16 gbytes legend: ? sl cf = stec standard cf card part number prefix. ? (m/g) = proceeding capacity (xxx) is in megabytes (m) or gigabytes (g). ? m1 = stec mach 1 controller. ? u = rohs - 6 compliant lead - free. ? part numbers without (i) = commercial temperature range (0oc to 70oc). ? (i) = industrial temperature range ( - 40oc to +85 oc). ? f = m edia set to fixed storage for non - removable ide applications. use with operating systems, such as windows xp, that require storage media to be identified as a fixed drive before it can be used as a bootable drive. example: slcfxxx(m/g)m1(t2)u(i) - f. ? p = firmware programmed for pio modes 0 - 6 only for applications requiring mwdma access to be disabled. example: slcfxxx(m/g)m1(t2)u(i) - p. ? s = optimized for applications that store small (1 - 4 sector) data packets, e.g. transactional data acquisition. example: s lcfxxx(m/g)m1(t2)u(i) - s. www. stec - inc .com
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 2 table of contents general description and key features ................................................................................... 1 ordering information: compactflash card ............................................................................ 1 1.0 product specifications ..................................................................................................... 3 1.1 labeling ........................................................................................................................................ 3 1.2 package dimensions and pin locations ...................................................................................... 4 1.2.1 compactflash type i ................................................................................................................ 4 1.2.2 compactflash type ii ............................................................................................................... 5 1.3 pin assignment ............................................................................................................................. 6 1.4 signal descriptions ....................................................................................................................... 7 1.5 performance ............................................................................................................................... 10 1.6 chs parameters ........................................................................................................................ 10 1.7 standards compliance ............................................................................................................... 11 1.7.1 ce and fcc class b & d ....................................................................................................... 11 1.7.2 rohs ....................................................................................................................................... 11 2.0 environmental specifications ......................................................................................... 12 2.1 recommended operating conditions ........................................................................................ 12 2.2 reliability .................................................................................................................................... 12 2.3 shock, vibration, and humidity .................................................................................................. 12 3.0 electrical specifications ................................................................................................ . 13 3.1 absolute maximum ratings ........................................................................................................ 13 3.2 dc characteristics ...................................................................................................................... 13 3.3 ac characteristics ...................................................................................................................... 14 3.3.1 pc card memory mode attribute memory read .................................................................... 14 3.3.2 pc card memory mode attribute memory write .................................................................... 15 3.3.3 pc card memory mode common memory read ................................................................... 16 3.3.4 pc card memory mode common memory write ................................................................... 17 3.3.5 pc card i/o mode read ac characteristics .......................................................................... 18 3.3.6 pc card i/o mode write ac characteristics .......................................................................... 19 3.3.7 true ide mode register access ............................................................................................. 20 3.3.8 true ide mode pio access .................................................................................................... 21 3.3.9 true ide mode multiword dma (not used for part numbers with p) ....................................... 23 3.4 pc card memory and i/o modes power up to ready and reset to ready ........................ 24 4.0 host access specification .............................................................................................. 25 4. 1 task file register and byte/word/odd-byte mode mappings ................................................... 25 4.2 host access interface modes ..................................................................................................... 25 4.3 card information structure (cis) ................................................................................................ 26 4.4 identify drive parameter information .......................................................................................... 30 5.0 registers .......................................................................................................................... 31 5.1 configuration registers .............................................................................................................. 31 5.2 task file registers ..................................................................................................................... 32 6.0 supported ata commands ............................................................................................ 33 7.0 ap pendix: compactflash adapter ................................................................................. 35 7.1 cf adapter ordering information ............................................................................................... 35 7.2 cf adapter specifications .......................................................................................................... 35 7.3 cf adapter package dimensions and pin locations ................................................................ . 36 7.4 cf adapter pin assignment ....................................................................................................... 37 8.0 revision history .............................................................................................................. 38
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 3 1.0 product specifications 1.1 labeling stec cf cards can be manufactured with standard labeling, or customer-specific, custom labeling . standard labeling is shown in figure 1 . figure 1: standard labeling
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 4 1.2 package dimensions and pin locations 1.2.1 compactflash type i table 1 and figure 2 show the mechanical dimensions of the compactflash type i. table 1: mechanical dimensions compactflash type i parameter value length 36 . 40 0. 15 mm ( 1 . 433 . 0. 0 06 in ) width 42 . 80 0. 1 0 mm ( 1 . 685 0 .0 04 in ) height (including label area) 3 . 30 mm 0. 10 mm ( 0.130 0 .0 04 in ) figure 2: mechanical dimensions compactflash type i
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 5 1.2.2 compactflash type ii table 2 and figure 3 show the mechanical dimensions of the compactflash type ii. table 2: mechanical dimensions compactflash type ii parameter value length 36.40 0. 15 mm (1.433 . 0. 0 06 in ) width 42.80 0. 10 mm (1.685 0 .0 04 in ) height (including label area) 5.00 mm (0.197 in ) max figure 3: mechanical dimensions compactflash type ii
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 6 1.3 pin assignment table 3 : cf card pin assignment pin number signal name pin type pin number signal name pin type 1 gnd ground 26 - cd1 o 2 d03 i/o 27 d11 i/o 3 d04 i/o 28 d12 i/o 4 d05 i/o 29 d13 i/o 5 d06 i/o 30 d14 i/o 6 d07 i/o 31 d15 i/o 7 - ce1 - cs0 i 32 - ce2 - cs1 i 8 a10 i 33 - vs1 o 9 - oe - atasel i 34 - iord i 10 a09 i 35 - iowr i 11 a08 i 36 - we i 12 a07 i 37 rdy/ - bsy - ireq intrq o 13 vcc power 38 vcc power 14 a06 i 39 - csel i 15 a05 i 40 - vs2 o 16 a04 i 41 reset - reset i 17 a03 i 42 - wait iordy o 18 a02 i 43 - inpack dmarq (not used for part numbers with p) o 19 a01 i 44 - reg - dmack (not used for part numbers with p) i 20 a00 i 45 bvd2 - spkr - dasp i/o 21 d00 i/o 46 bvd1 - stschg - pdiag i/o 22 d01 i/o 47 d08 i/o 23 d02 i/o 48 d09 i/o 24 wp - iois16 o 49 d10 i/o 25 - cd2 o 50 gnd ground legend: D - D = low active
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 7 1.4 signal descriptions table 4 : cf card signal descriptions signal name type pin number description bvd2 (pc card memory mode) i/o 45 this output line is always driven to a high state in memory mode since a battery is not required for this product. - spkr (pc card i/o mode) this output line is always driven to a high state in i/o mode since this product produces no audio. - dasp (true ide mode) in the true ide mode, this input/output is the disk active/slave present signal in the master/slave handshake protocol. - cd1, - cd2 (pc card memory mode) i/o 26 , 25 these card detect pins are connected to ground on the card. they are used by the host to determine that the card is fully inserted into the socket. - cd1, - cd2 (pc card i/o mode) this signal is the same as memory mode. - cd1, - cd2 (true ide mode) these signals are not used in ide mode. d15 - d00 (pc card memory mode) i/o 31, 30, 29, 28, 27, 49, 48, 47, 6, 5, 4, 3, 2, 23, 22, 21 these lines carry the data, commands, and host and the controller. d00 is the lsb of the lsb of the odd byte of the word. d15 - d00 pc card i/o mode this signal is the same as the pc card memory mode signal. d15 - d00 (true ide mode) in true ide mode, all task file operations occur in byte mode on the low order bus d00 - d07 while all data transfers are 16 bit using d00 - d15. - iowr (pc card memory mode) i 35 this signal is not used in this mode. - iowr (pc card i/o mode) the i/o write strobe pulse is used to clock i/o data onto the data bus and into the controller registers. the clocking occurs on the negative to positive edge of the signal (trailing edge). - iowr (true ide mode) in true ide mode, this signal has the same function as in pc card i/o mode. - iord (pc card memory mode) i 34 this signal is not used in this mode. - iord (pc card i/o mode) this is an i/o read strobe generated by the host. this signal gates i/o data onto the bus from the cf card . - iord (true ide mode) in true ide mode, this signal has the same function as in pc card i/o mode. - we (pc card memory mode) i 36 this is a signal driven by the host and used for strobing memory write data into the registers. it is also used for writing the configuration registers. - we (pc card i/o mode) in pc card i/o mode, this signal is used for writing the configuration registers. - we (true ide mode) in true ide mode, this input signal is not used and should be connected to vcc. - oe (pc card memory mode) i 9 this is an output enable strobe generated by the host interface. it is used to read data from the cf card in pc card memory mode and to read the cis and configuration registers.
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 8 signal name type pin number description - oe (pc card i/o mode) in pc card i/o mode, this signal is used to read the cis and configuration registers. - atasel (true ide mode) to enable true ide mode, this input should be grounded by the host. rdy/ - bsy (pc card memory mode) o 37 in memory mode, this signal is set high when the cf card is ready to accept a new data transfer operation and held low when the cf card is busy. the host must provide a pull - up resistor. at power up and at reset, the rdy/ - bsy signal is held low (busy) until the cf card completes its power up or reset function. no access of any type should be made to the cf card during this time. the rdy/ - bsy signal is held high (disabled from being busy) when the cf card is powered up with reset continuously disconnected or asserted high. - ireq (pc card i/o mode) after the cf card has been configured for i/o operation, this signal is used as the active low interrupt request. this line is strobed low to generate a pulse mode interrupt or held low for a level mode interrupt. intrq (true ide mode) in true ide mode, this signal is the active high interrupt request to the host. a10 - a0 (pc card memory mode) i 8, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20 these address lines along with the - reg signal are used to select the following: the i/o port address registers within the cf card , the memory mapped port address registers within the cf card , a byte in the cis and the configuration control and status registers. a10 - a0 (pc card i/o mode) this signal is the same as the pc card memory mode signal. a2 - a0 (true ide mode) 18, 19, 20 in true ide mode only, a2:a0 are used to select the one of eight registers in the task file. the remaining address lines should be grounded. - ce1, - ce2 (pc card memory mode card enable i 7, 32 these input signals are used both to select the cf card and to indicate to the cf card whether a byte or a word operation is being performed. - ce2 always accesses the odd byte of the word. - ce1 accesses the even byte or the odd byte of the word depending on a0 and - ce2. a multiplexing scheme based on a0, - ce1, - ce2 allows 8 - bit hosts to access all data on d0 - d7. - ce1, - ce2 (pc card i/o mode) card enable this signal is the same as the pc card memory mode signal. - cs0 , - cs1 (true ide mode) in the true ide mode, - cs0 is the chip select for the task file registers while - cs1 is used to select the alternate status register and the cf card control register. - csel (pc card memory mode) i 39 this signal is not used for this mode. - csel (pc card i/o mode) this signal is not used for this mode. - csel (true ide mode) this internally pulled up signal is used to configure the card as a master or slave. when the pin is grounded, the card is configured as a master. when the pin is open, the card is configured as a slave. - reg (pc card memory mode) attribute memory select i 44 this signal distinguishes between accesses to common memory (high) and register attribute memory (low).
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 9 signal name type pin number description - reg (pc card i/o mode) the signal must also be active (low) during i/o cycles when the i/o address is on the bus. - dmack (not used for part numbers with p) (true ide mode) in true ide mode this input signal is used by host in response to dmarq to initiate dma transfers. wp (pc card memory mode) write protect o 24 the cf card does not have a write protect switch; therefore, this signal is held low after the completion of the reset initialization sequence. - iois16 (pc card i/o mode) a low signal indicates that a 16 bit or odd byte only operation can be performed at the addressed port. - io c s16 (true ide mode) not defined in ide mode. - inpack (pc card memory mode) o 43 this signal is not used in this mode. - inpack (pc card i/o mode) input acknowledge the input acknowledge signal is asserted by the cf card when it is selected and responding to an i/o read cycle at the address that is on the bus. the host uses this signal to control the enable of any input data buffers between the cf card and the hosts cpu. dmarq (not used for part numbers with p) (true ide mode) in true ide mode this signal is asserted by the cf card when it is ready to transfer data to/from the host. data direction is controlled by - iord and - iowr. this signal is used in a handshake manner with - dmack. bvd1 (pc card memory mode) i/o 46 this signal is asserted high as since a battery is not used with this product. - stschg (pc card i/o mode) status changed this signal is asserted low to alert the host to changes in the rdy/ - bsy and write protect states. its use is controlled by the configuration and status register. - pdiag (true ide mode) in true ide mode, this input/output signal is the pass diagnostic signal in the master/slave handshake protocol. - wait (pc card memory mode) o 42 this signal is not used by the cf card , and is pulled up to vcc through a 4.7k ohm resistor. - wait (pc card i/o mode) this signal is not used by the cf card , and is pulled up to vcc through a 4.7k ohm resistor. iordy (true ide mode) this signal is not used by the cf card , and is pulled up to vcc through a 4.7k ohm resistor. gnd (pc card memory mode) gnd 1, 50 ground gnd (pc card i/o mode) ground gnd (true ide mode) ground vcc (pc card memory mode) vcc 13 , 38 +5 v or 3.3v power vcc (pc card i/o mode) +5 v or 3.3v power vcc (true ide mode) +5 v or 3.3v power reset (pc card memory mode) i 41 when reset is high, this signal resets the cf card . the cf card is reset only at power up if this signal is left high or open from power - up. the cf card can also be reset when the soft reset bit in the configuration option register is set .
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 10 signal name type pin number description reset (pc card i/o mode) this signal is the same as the pc card memory mode signal. - reset (true ide mode) in the true ide mode this input pin is the active low hardware reset from the host. - vs1 - vs2 (pc card memory mode) o 33 , 40 - vs1 is grounded so that the card cis can be read at 3.3 volts . - vs2 is reserved for a secondary voltage and is not connected. . - vs1 - vs2 (pc card i/o mode) this signal is the same for all models. - vs1 - vs2 (true ide mode) this signal is not used in ide mode. 1.5 performance table 5 : cf card read/write performance parameter value data transfer rate to/from host 16.7 mbytes/s (burst) sustained read up to 10 mbytes/s sustained write up to 7 mbytes/s 1.6 chs parameters table 6: chs parameters per capacity capacity cylinder (c) (standard) cylinder (c) (for part number with s suffix) head (h) sectors/track (s) 128mb 980 924 8 32 256mb 980 924 16 32 512mb 993 939 16 63 1gb 1,986 1, 878 16 63 2gb 3,970 3, 756 16 63 4gb 7,964 7, 535 16 63 8gb 16,062 15, 093 16 63 16gb 31,760 - 16 63
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 11 1.7 standards compliance stec products specified in this document are certified for compliance with the following industry standards: ? cfa v4.0 , pcmcia v7.0 ? ul 950 ? ce, and fcc class b & d ? rohs 1.7.1 ce and fcc class b & d the stec products specified in this document meet the following requirements and limits of the european standards: ? class b requirements of the following european standard: en 55022: 1998 C Dinformation technology equipment C radio disturbance characteristics C limits and methods of measurement ? class d limits of the following european standards: en 61000-3- 2 Delectromagnetic compatibility (emc) part 3-2: limits C limits for harmonic current emissions (equipment input current up to and including 16 a per phase) en 61000-3-3: 1995 C Dpart 3: limits C section 3: limitation of voltage fluctuations and flicker in low-voltage supply systems for equi pm ent with rated current <= 16a en 55024 C Dinformation technology equipment C immunity characteristics C limits and methods of measurement 1.7.2 rohs stec certifies that its products do not contain any of the restricted substances as stated below and are in co mpliance with rohs eu directive 2002/95/ec, specifically: ? mercury (hg) ? cadmium cd) ? chromium vi (cr +6) ? polybrominated biphenyl (pbb) ? polybrominated biphenyl ether (pbde) ? lead (pb) materials used in the stecs products are limited to the following: ? steel, nylon 6/6, pcb laminate ? copper, gold, nickel ? silicon on ics and components ? polyester on labels
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 12 2.0 environmental specifications 2.1 recommended operating conditions table 7 : cf card recommended operating conditions parameter symbol min typ max unit commercial operating temperature ta 0 25 70 c industrial operating temperature ta - 40 - 85 c vcc voltage 5.0 vcc5 4.75 5.0 5.25 v vcc voltage 3.3 vcc3.3 3.18 3.3 3.465 v 2.2 reliability table 8 : cf card endurance & data reliability parameter value endurance 2,000,000 write/erase cycles data reliability 1 in 10 14 bits, read data retention 10 years 2.3 shock, vibration, and humidity table 9 : cf card shock, vibration & humidity parameter value shock 1.5k g peak, 0.5ms pulse duration, five (5) pulses per each of six (6) directions (per jedec jesd22 standard, method b110) vibration 20 g peak, 20hz - 2000hz, 4 cycles per direction (per jedec jesd22 standard, method b103) humidity 85c 85% rh, 500 hrs
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 13 3.0 electrical specifications 3.1 absolute maximum ratings table 10: cf card absolute maximum ratings parameter symbol value unit voltage vin, vout - 0.5 to vcc +0.5 v storage temperature range tstg - 65 to +150 c 3.2 dc characteristics measurements at recommended operating conditions unless otherwise specified. table 11 : cf card dc characteristics symbol parameter min max unit notes vil input low voltage - 0.3 +0.8 v vcc=3.3v or 5.0v vih input high voltage 2.0 vcc +0.3 v vcc=3.3v or 5.0v vol 3.3 output low voltage 3.3 0.45 v vcc=3.3v vol5 output low voltage 5 0.8 vcc=5.0v voh output high voltage 2.4 v vcc=3.3v or 5.0v icc sb standby m ode 2 ma icc at vcc=3.3v or 5.0v icc operating current 75 ma icc at vcc=3.3v or 5.0v; operating current measured with 2 - way interleaving. ili input leakage current 10 a vcc=3.3v or 5.0v ilo 3.3 output leakage current 3.3 1 a vcc=3.3v ilo5 output leakage current 5 2 a vcc= 5.0v ci/o input/output capacitance 25 pf vcc=3.3v or 5.0v
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 14 3.3 ac characteristics measurements at recommended operating conditions, unless otherwise specified. 3.3.1 pc card memory m ode attribute memory read table 12: pc card memory mode attribute memory read ac characteristics parameter symbol ieee symbol min (ns) max (ns) read cycle time tc(r) tavav 250 address access time ta(a) tavqv 250 card enable access time ta(ce) telqv 250 output enable access time ta(oe) tglqv 125 output disable time from - ce tdis(ce) tehqz 100 output disable time from - oe tdis(oe) tghqz 100 address setup time tsu(a) tavgl 30 output enable time from - ce ten(ce) telqnz 5 output enable time from - oe ten(oe) tglqnz 5 data valid from address change tv(a) taxqx 0 address hold time th(a) 20 - ce setup time tsu(ce) 0 - ce hold time th(ce) 20 figure 4 : pc card memory mode attribute memory read timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 15 3.3.2 pc card memory mode attribute memory write table 13: pc card memory mode attribute memory write ac characteristics parameter symbol ieee symbol min (ns) max (ns) write cycle time tc(w) tavav 250 write pulse width tw(we) twlwh 150 address setup time tsu(a) tavwl 30 address setup time ( - we) tsu(a - weh) 180 - ce setup time ( - we) tsu(ce - weh) 180 data setup time ( - we) tsu(d - weh) tdvwh 80 data hold time th(d) twmdx 30 write recovery time trec(we) twmax 30 output disable time ( - we) tdis(we) 100 output disable time ( - oe) tdis(oe) 100 output enable time ( - we) ten(we) 5 output enable time ( - oe) ten(oe) 5 output enable setup time ( - we) tsu(oe - we) 10 output enable hold time ( - we) th(oe - we) 10 - ce setup time tsu(ce) 0 - ce hold time th(ce) 20 figure 5 : pc card memory mode attribute memory write timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 16 3.3.3 pc card memory mode common memory read table 14 : pc card memory mode common memory read ac characteristics parameter symbol ieee symbol 250 ns cycle time mode 120 ns cycle time mode 100 ns cycle time mode 80 ns cycle time mode output enable access time (max) ta(oe) tglqv 125 60 50 45 output disable time from oe (max) tdis(oe) tghqz 100 60 50 45 address setup time (min) tsu(a) tavgl 30 15 10 10 address hold time (min) th(a) tghax 20 15 15 10 ce setup before oe (min) tsu(ce) telgl 0 0 0 0 ce hold following oe (min) th(ce) tgheh 20 15 15 10 wait delay falling from oe (max) tv(wt - oe) tglwtv 35 35 35 n/a data setup for wait release (max) tv(wt) tqvwth 0 0 0 n/a wait width time (max) tw(wt) twtlwth 350 350 350 n/a figure 6: pc card memory mode common memory read timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 17 3.3.4 pc card memory mode common memory write table 15 : pc card memory mode common memory write ac characteristics parameter symbol ieee symbol 250 ns cycle time mode 120 ns cycle time mode 100 ns cycle time mode 80ns cycle time mode data setup before we (min) tsu (d - weh) tdvwh 80 50 40 30 data hold following we (min) th(d) twmdx 30 15 10 10 we pulse width (min) tw(we) twlwh 150 70 60 55 address setup time (min) tsu(a) tavwl 30 15 10 10 ce setup before we (min) tsu(ce) telwl 0 0 0 0 write recovery time (min) trec(we) twmax 30 15 15 15 address hold time (min) th(a) tghax 20 15 15 15 ce hold following we (min) th(ce) tgheh 20 15 15 10 wait delay falling from we (max) tv (wt - we) twlwtv 35 35 35 n/a we high from wait release (min) tv(wt) twthwh 0 0 0 n/a wait width time (max) tw(wt) wwtlwth 350 350 350 n/a figure 7: pc card memory mode common memory write timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 18 3.3.5 pc card i/o mode read ac characteristics table 16 : pc card i/o mode read ac characteristics parameter symbo l ieee symbol 250 ns cycle time mode 120 ns cycle time mode 100 ns cycle time mode 80 ns cycle time mode data delay after - iord (max) td(iord) tiglqv 100 50 50 45 data hold following - iord (min) th(iord) tighqx 0 5 5 5 - iord width time (min) tw(iord) tigligh 165 70 65 55 address setup before - iord (min) tsua(iord) tavigl 70 25 25 15 address hold following - iord (min) tha(iord) tighax 20 10 10 10 - ce setup before - iord (min) tsuce(iord) teligl 5 5 5 5 - ce hold following - iord thce(iord) tigheh 20 10 10 10 - reg setup before - iord (min) tsureg(iord) trgligl 5 5 5 5 - reg hold following C iord (min) threg(iord) tighrgh 0 0 0 0 figure 8: pc card i/o mode read timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 19 3.3.6 pc card i/o mode write ac characteristics table 17 : pc card i/o mode write ac characteristics parameter symbol ieee symbol 250 ns cycle time mode 120 ns cycle time mode 100 ns cycle time mode 80 ns cycle time mode data setup before - iowr (min) tsu(iowr) tdviwh 60 20 20 15 data hold following - iowr (min) th(iowr) tiwhdx 30 10 5 5 - iowr width time (min) tw(iowr) tiwliwh 165 70 65 55 address setup before - iowr (min) tsua(iowr) taviwl 70 25 25 15 address hold following C iowr (min) tha(iowr) tiwhax 20 20 10 10 - ce setup before - iowr (min) tsuce(iowr) teliwl 5 5 5 5 - ce hold following - iowr (min) thce(iowr) tiwheh 20 20 10 10 - reg setup before - iowr (min) tsureg(iowr) trgliwl 5 5 5 5 - reg hold following - iowr (min) threg(iowr) tiwhrgh 0 0 0 0 figure 9: pc card i/o mode read timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 20 3.3.7 true ide mode register access table 18 : true ide mode register access ac characteristics parameter symbol mode0 mode1 mode2 mode3 mode4 mode5 mode6 unit cycle time (min) t0 600 383 330 180 120 100 80 ns address valid to - iord/ - iowr (min) setup t1 70 50 30 30 25 15 10 ns - iord/ - iowr pulse width 8bit (min) t2 290 290 290 80 70 65 55 ns - iord/ - iowr recovery time (min) t2i 70 25 25 20 ns - iowr data setup (min) t3 60 45 30 30 20 20 15 ns - iowr data hold (min) t4 30 20 15 10 10 5 5 ns - iord data setup (min) t5 50 35 20 20 20 15 10 ns - iord data hold (min) t6 5 5 5 5 5 5 5 ns - iord data tristate (max) t6z 30 30 30 30 30 20 20 ns addresses valid to - iocs16 assert. (max) t7 90 50 40 n/a n/a n/a n/a ns address valid to - iocs16 release (max) t8 60 45 30 n/a n/a n/a n/a ns - iord/ - iowr to address valid hold t9 20 15 10 10 10 10 10 ns
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 21 3.3.8 true ide mode pio access table 19 : true ide mode pio access ac characteristics parameter symbol mode0 mode1 mode2 mode3 mode4 mode5 mode6 unit cycle time (min) t0 600 383 330 180 120 100 80 ns address valid to - iord/ - iowr (min) setup t1 70 50 30 30 25 15 10 ns - iord/ - iowr pulse width 8bit (min) t2 290 290 290 80 70 65 55 ns - iord/ - iowr recovery time (min) t2i 70 25 25 20 ns - iowr data setup (min) t3 60 45 30 30 20 20 15 ns - iowr data hold (min) t4 30 20 15 10 10 5 5 ns - iord data setup (min) t5 50 35 20 20 20 15 10 ns - iord data hold (min) t6 5 5 5 5 5 5 5 ns - iord data tristate (max) t6z 30 30 30 30 30 20 20 ns addresses valid to - iocs16 assert. (max) t7 90 50 40 n/a n/a n/a n/a ns address valid to - iocs16 release t8 60 45 30 n/a n/a n/a n/a ns - iord/ - iowr to address valid hold t9 20 15 10 10 10 10 10 ns
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 22 figure 10 : true ide mode pio access timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 23 3.3.9 true ide mode multiword dma (not used for part numbers with p) table 20 : true ide mode multiword dma ac characteristics parameter symbol mode 0 mode 1 mode 2 mode 3 mode 4 unit cycle time (min) t 0 480 150 120 100 80 ns - iord/ - iowr asserted pulse (min) t d 215 80 70 65 55 ns - iord data access (max) t e 150 60 50 50 45 ns - iord data hold (min) t f 5 5 5 5 5 ns - iord/ - iowr data setup (min) t g 100 30 20 15 10 ns - iowr data hold (min) t h 20 15 10 5 5 ns dmack to - iord/ - iowr setup (min) t i 0 0 0 0 0 ns - iord/ - iowr to dmack hold (min) t j 20 5 5 5 5 ns - iord negated pulse width (max) t kr 50 50 25 25 20 ns - iowr negated pulse width (min) t kw 215 50 25 25 20 ns - iord to dmarq delay (max) t lr 120 40 35 35 35 ns - iowr to dmarq delay (max) t lw 40 40 35 35 35 ns figure 11 : true ide mode multiword dma timing diagram
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 24 3.4 pc card memory and i/o modes power up to ready and reset to ready table 21 : power up to ready and reset to ready ac characteristics parameter symbol capacity min typ max unit power up to ready t rdy 128mb 0.069 70 71 ms 256mb 0.073 73.8 74.1 ms 512mb 0.0702 70.3 70.3 ms 1gb 0.069 69.2 69.5 ms reset to ready t rdy 128mb 0.048 48 48 ms 256mb 0.0521 52.1 52.2 ms 512mb 0.0483 48.3 48.5 ms 1gb 0.0469 47.1 47.3 ms minimum rec. reset width t w (reset) - 0.200 - - ms figure 12 : power up to rdy timing figure 13 : reset to rdy timing
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 25 4.0 host access specification 4.1 task file register and byte/word/odd-byte mode mappings please refer to the cf card standards for complete details on: ? task file register mapping for the interface modes ? byte/word/odd-byte mode mapping within each of the interface modes 4.2 host access interface modes the host can access the cf card by using the following interface modes with the task registers: 1. pc card memory mode, attribute memory the card information structure (cis) in attribute memory can be accessed by byte/word/odd-byte modes in pc card memory mode. the -reg signal must be asserted when accessing attribute memory. the cf card is mapped to pc card memory mode by the index bits in the configuration option register. an example of a cis is listed in 4.3, card information structure (cis). 2. pc card memory mode, common memory common memory can be accessed in the byte/word/odd byte modes in pc card memory mode. the -reg signal must be de-asserted when accessing the common memory. the cf card is mapped to pc card memory mode by the index bits in the configuration option register 3. pc card i/o mode the cf card can be accessed by byte/word/odd byte modes in pc card i/o mode. the cf card is ma pped to pc card i/o mode by the index bits in the configuration option register. the index bits also select contiguous i/o, primary i/o, or secondary i/o mapping when using the pc card i/o mode. 4. true-ide mode the cf card is configured in a true ide mode of operation when the -atasel input signal is asserted gnd by the host at power up. in the true ide mode, attribute registers are not accessible from the host. the data register is accessed in word (16-bit) mode at power up. the cf card permits 8-bit accesses if the host issues a set feature command to put the cf card in 8-bit mode. parameter information that the cf card uses in true ide mode is returned when the identify drive command (ech) is invoked. refer to 4.4 identify drive parameter information for an example .
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 26 4.3 card information structure (cis) the cf card uses a card information structure (cis) as summarized below: 1. 0000: code 01, link 03 d9 01 ff tuple cistpl_device (01), length 3 (03) at offset 0 ? device type is funcspec ? device speed is 250ns ? write protect switch is not in control ? device size is 2k bytes 2. 0005: code 1c, link 04 03 d9 01 ff tuple cistpl_device_oc (1c), length 4 (04) at offset 5 ? device conditions: minimum cycle with wait at vcc = 3.3v ? device type is funcspec ? device speed is 250ns ? write protect switch is not in control ? device size is 2k bytes 3. 000b: code 18, link 02 df 01 tuple cistpl_jedec_c (18), length 2 (02) at offset b ? device 0 jedec id: manufacturer df, id 01 4. 000f: code 20, link 04 4d 01 00 01 tuple cistpl_manfid (20), length 4 (04) at offset f ? manufacturer # 0x014d hardware rev 1.00 5. 0015: code 15, link 13 04 01 53 54 49 00 46 6c 61 73 68 20 37 2e 30 2e 30 00 ff tuple cistpl_vers_1 (15), length 19 (13) at offset 15 ? major version 4, minor version 1 ? product information: "sti" (manufacuturer) "flash x.y.z" (product name) 6. 002a : code 21, link 02 04 /xx 01 tuple cistpl_funcid (21), length 2 (02) at offset 2a ? function code 04 (fixed), or xx (removable), system init 01 7. 002e: code 22, link 02 01 01 tuple cistpl_funce (22), length 2 (02) at offset 2e ? this is an pc card ata disk
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 27 8. 003 2: code 22, link 03 02 0c 0f tuple cistpl_funce (22), length 3 (03) at offset 32 ? vpp is not required ? this is a silicon device ? identify drive model/serial number is guaranteed unique ? low -power modes supported: sleep standby idle ? drive automatically minimizes power ? all modes include 3f7 or 377 ? index bit is not supported ? -iois16 is unspecified in twin configurations 9. 0037: code 1a, link 05 01 03 00 02 0f tuple cistpl_config (1a), length 5 (05) at offset 37 ? last valid configuration index is 3 ? configuration register base address is 200 ? configuration registers present: ? configuration option register at 200 ? card configuration and status register at 202 ? pin replacement register at 204 ? socket and copy register at 206 10. 003e: code 1b, link 08 c0 c0 a1 01 55 08 00 20 tuple cistpl_cftable_entry (1b), length 8 (08) at offset 3e ? configuration table index is 00 (default) ? interface type is memory ? bvds not active, wp not active, rdybsy active ? wait signal support required ? vcc power description: nom v = 5.0 v ? map 2048 bytes of memory to cf card address 0 ? miscellaneous features: max twins 0, -audio, -readonly, +powerdown 11. 0048: code 1b, link 06 00 01 21 b5 1e 4d tuple cistpl_cftable_entry (1b), length 6 (06) at offset 48 ? configuration table index is 00 ? vcc power description: nom v = 3.30 v, peak i = 45.0 ma
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 28 12. 0050: code 1b, link 0a c1 41 99 01 55 64 f0 ff ff 20 tuple cistpl_cftable_entry (1b), length10 (0a) at offset 50 10 (0a) at offset 50 ? configuration table index is 01 (default) ? interface type is i/o ? bvds not active, wp not active, rdybsy active ? wait signal support not required ? vcc power description: nom v = 5.0 v ? decode 4 i/o lines, bus size 8 or 16 ? irq may be shared, pulse and level mode interrupts are supported ? interrupts in mask ffff are supported ? miscellaneous features: max twins 0, -audio, -readonly, +powerdown 13. 005c: code 1b, link 06 01 01 21 b5 1e 4d tuple cistpl_cftable_entry (1b), length 6 (06) at offset 5c ? configuration table index is 01 ? vcc power description: nom v = 3.30 v, peak i = 45.0 ma 14. 0064: code 1b, link 0f c2 41 99 01 55 ea 61 f0 01 07 f6 03 01 ee 20 tuple cistpl_cftable_entry (1b), length 15 (0f) at offset 64 ? configuration table index is 02 (default) ? interface type is i/o ? bvds not active, wp not active, rdybsy active ? wait signal support not required ? vcc power description: nom v = 5.0 v ? decode 10 i/o lines, bus size 8 or 16 ? i/o block at 01f0, length 8 ? i/o block at 03f6, length 2 ? irq may be shared, pulse and level mode interrupts are supported ? only irq14 is supported ? miscellaneous features: max twins 0, -audio, - re adonly, +powerdown 15. 0075: code 1b, link 06 02 01 21 b5 1e 4d tuple cistpl_cftable_entry (1b), length 6 (06) at offset 75 ? configuration table index is 02 ? vcc power description: nom v = 3.30 v, peak i = 45.0 ma
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 29 16. 007d: code 1b, link 0f c3 41 99 01 55 ea 61 70 01 07 76 03 01 ee 20 tuple cistpl_cftable_entry (1b), length 15 (0f) at offset 7d ? configuration table index is 03 (default) ? interface type is i/o ? bvds not active, wp not active, rdybsy active ? wait signal support not required ? vcc power description: nom v = 5.0 v ? decode 10 i/o lines, bus size 8 or 16 ? i/o block at 0170, length 8 ? i/o block at 0376, length 2 ? irq may be shared, pulse and level mode interrupts are supported ? only irq14 is supported ? miscellaneous features: max twins 0, -audio, -readonly, +powerdown 17. 008e: code 1b, link 06 03 01 21 b5 1e 4d tuple cistpl_cftable_entry (1b), length 6 (06) at offset 8e ? configuration table index is 03 ? vcc power description: nom v = 3.30 v, peak i = 45.0 ma 18. 0096: code 14, link 00 tuple cistpl_no_link (14), length 0 (00) at offset 96 19. 0098: code ff tuple cistpl_end (ff) at offset 98
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 30 4.4 identify drive parameter information an example of the parameter information received from the cf card when invoking the identify drive command (ech) is listed in table 22 . table 22 : identify drive parameter information word address data total bytes description 0 848ah 2 value fixed by cfa (value=044ah for part numbers with f suffix) 1 xxxxh 2 default number of cylinders 2 0000h 2 reserved 3 00xxh 2 default number of heads 4 xxxxh 2 do not use this word. before retirement, was number of unformatted bytes per track 5 xxxxh 2 do not use this word. before retirement, was number of unformatted bytes per sector 6 xxxxh 2 default number of sectors per track 7 - 8 xxxxh 4 number of sectors per cf card (word 7 = msw, word 8 = lsw) 9 0000h 2 reserved 10 - 19 unique per card 20 serial number in ascii (20 characters): stec proprietary 20 xxxxh 2 do not use this word. before retirement, was buffer type 21 xxxxh 2 do not use this word. before retirement, was buffer size in 512 byte increments 22 0004h 2 # of ecc bytes passed on read/write long commands 23 - 26 see description 8 firmware revision in ascii (8 characters): rev8.0.0 52 65 76 38 2e 30 2e 30 hex 27 - 46 see description 40 model number in ascii (40 characters): sti flash 8.0.0 53 54 49 20 46 6c 61 73 68 20 38 2e 30 2e 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 hex 47 0001h 2 maximum of 1 sector on read/write multiple command 48 0000h 2 double word not supported 49 0300h 2 dma supported, lba supported (0200h dma not supported, lba supported for part numbers with p) 50 0000h 2 reserved 51 0200h 2 pio data transfer cycle timing mode 52 0000h 2 single word dma data transfer cycle timing mode (not supported) 53 0003h 2 words 54 - 58 and 64 - 70 are valid 54 xxxxh 2 number of current cylinders 55 xxxxh 2 number of current heads 56 xxxxh 2 number of current sectors per track 57 xxxxh 2 lsw of the current capacity in sectors 58 xxxxh 2 msw of the current capacity in sectors 59 010xh 2 current setting for block count=1 for r/w multiple commands 60 - 61 xxxxh 4 total number of sectors addressable in lba mode 62 0000h 2 single word dma transfer not supported 63 0407h 2 multiword dma modes supported (0000h multiword dma modes not supported for part numbers with p) 64 0003h 2 advanced pio modes supported (modes 3 and 4) 65 0078h 2 minimum multiword dma transfer cycle time per word (ns) (0000h for part numbers with p) 66 0078h 2 recommended multiword dma transfer cycle time per word (ns) (0000h for part numbers with p) 67 0078h 2 minimum pio transfer without flow control 68 0078h 2 minimum pio transfer with iordy flow control 69 - 255 0000h 374 reserved xxxxh = these values depend on the specific cf card .
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 31 5.0 registers this chapter lists the registers of the cf card. refer to cf card standards for further details. 5.1 configuration registers in pc card mode, four configuration registers, as listed in table 23 , are used. note: in true ide mode, these registers cannot be used. table 23 : configuration registers configuration register descrip tion configuration option register this register is used to configure and observe the status of the cf card , and to issue soft resets to it. also, the index bits of this register are used to select the pc card mapping mode that the cf card uses: 1) pc card memory, 2) pc card contiguous i/o, 3).pc card primary i/o, and 4) pc card secondary i/o configuration and status register this register is used for observing the cf card state. pin replacement register this register is used for providing the signal state of - ireq when the cf card is configured in the pc card i/o mode. socket and copy register. this read/write register is used to identify the cf card from other devices. this register should be set by the host before this configuration option register is set.
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 32 5.2 task file registers table 24: cf card task file registers task file register description data register the data register is a 16 - bit read/write register used for transferring data between the cf card and the host. this register can be accessed in word mode and byte mode. error register the error register is a read - only register that is used for analyzing an error. this register is valid when the bsy bit in the status register and alternate status register are set to D0 (ready). diagnostic codes are returned in the error register after a execute drive diagnostic command (code 90h). extended error codes ret urned in the error register after a request sense command (code 03h). sector count register this register contains the numbers of sectors of data requested to be transferred on a read or write operation between the host and the cf card . if the value in t he register is 0, a count of 256 sectors is indicated. sector number register when the lba bit in the drive/head register is 0, this register contains the starting sector number for any media access. when the lba bit is set to 1, this register contains b its 7:0 of the lba for any media access. cylinder low register in chs mode (lba=0), this register contains the low - order bits of the starting cylinder address. in lba mode, it contains bits 15:8 of the lba. cylinder high register in chs mode (lba=0), this register contains the high - order bits of the starting cylinder address. in lba mode, it contains bits 23:16 of the lba. drive/head register this register selects the cf card address translation (chs or lba) and provides head address (chs) or high - order address bits 27:24 for lba. status register this read - only register indicates status of a command execution. when the bsy bit is D0, the other bits are valid; when the bsy b it is D1, the other bits are not valid. when the register is read, the interrupt pin, is cleared. alternate status register this register is the same as the status register, except that is not negated when the register is read. device control register this write - only register is used for controlling the interrupt request and issuing an ata soft reset to the cf card . drive address register this read - only register is used for confirming the cf card s status. this register is provided for compatibility with the at disk drive interface and it is not recommended that this register be mapped into the hosts i/o space because of potential conflicts on bit 7. command register this write - only register is used for writing the command that executes the cf card s operation. the command code is written in the command register after its parameters are written in the task file during the cf card ready state.
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 33 6.0 supported ata commands the ata commands used by the cf card are listed in table 25 . refer to cf card standards for details. table 25: cf card supported ata commands command set code description check power mode e5h or 98h this command checks the power mode. execute drive diagnostic 90h this command performs the internal diagnostic tests implemented by the cf card . the diagnostic code is returned in the error register. erase sector(s) c0h c ommand is used to pre - erase / condition data sectors in advance . format track 50h c ommand writes the desired head / cylinder of the selected drive with a vender unique data pattern (typically 00h or ffh). cf card accepts a sector buffer of data from the host to follow the command with the same protocol as the write sector command although the information in the buffer is not used. identify drive ech this command lets the host receive parameter information from the cf card in the same protocol as read sector(s) command. idle e3h or 97h c ommand causes the cf card to set bsy, enter the idle mode, clear bsy, and generate an interrupt. if the sector count is non - zero, automatic power down mode is enabled. if the sector count is zero, the automatic power down mode is disabled. idle immediate e1h or 95h this command causes the cf card to set bsy, enter the idle mode, clear bsy, and generate an interrupt. initialize drive parameters 91h this command enables the host to set the number of sectors per track and the number of heads per cylinder. nop 00h no operation. read buffer e4h this command enables the host to read the current contents of the cf card s sector buffer. read dma (not used for part numbers with p) c8h this command is the sector read command used for multiword dma transfer. read multiple c4h this command performs similarly to the read sectors command. interrupts are not generated on each sector, but on the transfer of a block which contains the number of sectors defined by a set multiple command. read long sector 22h or 23h c ommand performs similarly to the read sector(s) command except that it returns 516 bytes of data instead of 512 bytes. read sector(s) 20h (w/ retry) 21h (w/o retry) c ommand reads from 1 to 256 sectors as specified in the sector count register. s ector count of 0 requests 256 sectors. t ransfer begins at the sector specified in the sector number register. read verify sector(s) 40h (w/ retry) 41h (w/o retry this command verifies one or more sectors on the cf card by transferring data from the flash media to the data buffer in the cf card and verifying that the ecc is correct. this command is identical to the read sectors command, except that drq is never set and no data is transferred to the host. recalibrate 1xh the cf card performs only the interface timing and register operations. when this command is issued, the cf card sets bsy and waits for an appropriate length of time, after which it clears bsy and issues an interrupt. when this command ends normally, the cf card is initialized. request sense (extended error) 03h this command requests an extended error code after a command ends with an error. the extended error code is returned in the error register
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 34 command set code description seek 7xh this command is effectively a nop command to the cf card although it does perform a range check. set features efh c ommand is used by host to establish or select certain features. set multiple mode c6h this command enables the cf card to perform multiple read and write operations and establishes the block count for these commands. set sleep mode e6h or 99h this is the only command that allows the host to set the cf card into sleep mode. when the cf card is set to sleep mode, the cf card clears the bsy line and issues an interrupt. the cf card enters sleep mode and the only method to make the cf card active again (back to normal operation) is by performing a hardware reset or a software reset. stand by e2h or 96h this command sets the cf card in standby mode. if the sector count register is a value other than 0h, an auto power down is enabled and when the cf card returns to the idle mode, the timer starts a countdown. the time is set in the sector count register. stand by immediate e0h or 94h this command causes the cf card to set bsy, enter the standby mode, clear bsy and return the interrupt immediately. translate sector 87h this command allows the host a method of determining the exact number of times a user sector has been erased and programmed. this command is not supported. wear level f5h this command is effectively a nop command and only implemented for backward compatibility. the sector count register will always be returned with an 00h indicating wear level is not needed . write buffer e8h this command enables the host to overwrite the contents of the cf card s sector buffer with any data pattern desired. write dma (not used for part numbers with p) cah this command is the sector write command used for multiword dma transfer. write long sector 32h or 33h this command is provided for compatibility purposes and is similar to the write sector(s) command except that it writes 516 bytes instead of 512 bytes. write multiple c5h this command is similar to the write sectors command. interrupts are not presented on each sector, but on the transfer of a block which contains the number of sectors defined by set multiple command . write multiple w/o erase cdh this command is similar to the write multiple command, except that an implied erase before the write operation is not performed. note: before using this command, it is required to erase the respective sectors using the erase sectors command write sector(s) 30h (w/ retry) 31h (w/o retry) this command writes from 1 to 256 sectors as specified in the sector count register. a sector count of zero requests 256 sectors. the transfer begins at the sector specified in the sector number register. write sector(s) w/o erase 38h this command is similar to the write sector(s) command, except that an implied erase before the write operation is not performed. note : before using this command, it is required to erase the respective sectors using the erase sectors command . write verify 3ch this command is similar to the write sector(s) command except each sector is verified immediately after being written .
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 35 7.0 appendix: compactflash adapter in addition to the cf card form factors, passive compactflash adapters allow the cards to be used in a pc card type ii slot. this appendix provides information on compactflash adapters available from stec. 7.1 cf adapter ordering information refer to table 26 for cf adapter part numbers. table 26 : cf adapter ordering information part number cf form factor pc card form factor slcfad(i)u type i type ii slcfad2(i)u type i or type ii type ii legend: ? slcfad, slcfad2 = stec standard compactflash adapter part number prefix. ? part numbers without (i) = commercial temperature range (0oc to 70oc). ? i = industrial temperature range (-40oc to +85 oc) ? u = rohs-6 compliant lead-free. 7.2 cf adapter specifications table 27 : cf adapter specifications parameter value m ating/unmating life 10,000 cycles operating v oltage 240 vac max current rating 1a max contact resistance 3 ohms max insulation resistance 200m ohms min (300v dc) commercial operating temperature 0oc to 70oc industrial operating temperature - 40oc to +85 oc lead content rohs - 6 c ompliant, lead - free
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 36 7.3 cf adapter package dimensions and pin locations table 28 and figure 14 show the mechanical dimensions of the cf adapters, type i and type ii. table 28 : mechanical dimensions cf adapter (type i and type ii) parameter value length 85.50 0. 20 mm (3.366 . 0. 0 08 in ) width 54.40 0. 10 mm (2.126 0 .0 04 in ) height (including label area) 5.00 mm (0.197 in ) max figure 14 : mechanical dimensions cf adapters (type i and type ii)
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 37 7.4 cf adapter pin assignment table 29: cf adapter pin assignment pin number pc card cf card pin number pc card cf card 1 gnd gnd 35 gnd - iowr 2 d03 d03 36 - cd1 - we 3 d04 d04 37 d11 - rdy/ - bsy, - ireq, intrq 4 d05 d05 38 d12 vcc 5 d06 d06 39 d13 - csel 6 d07 d07 40 d14 - vs2 7 - ce1, - cs0 - ce1, - cs0 41 d15 reset, - reset 8 a10 a10 42 - ce2, - cs1 - wait, iordy 9 - oe, - atasel - oe, - atasel 43 - vs1 - inpack, dmarq 10 a09 44 - iord - reg, - dmack 11 a09 a08 45 - iowr bvd2, - spkr, - dasp 12 a08 a07 46 bvd1, - stschg, - pdiag 13 vcc 47 d08 14 a06 48 d09 15 - we a05 49 d10 16 - rdy/ - bsy, - ireq, intrq a04 50 gnd 17 vcc a03 51 vcc 18 a02 52 19 a01 53 20 a00 54 21 d00 55 22 a07 d01 56 23 a06 d02 57 - vs2 24 a05 wp, - iois16 58 reset, - reset 25 a04 - cd2 59 - wait, iordy 26 a03 - cd1 60 - inpack, dmarq 27 a02 d11 61 - reg, - dmack 28 a01 d12 62 bvd2, - spkr - dasp 29 a00 d13 63 bvd1, - stschg, - pdiag 30 d00 d14 64 d08 31 d01 d15 65 d09 32 d02 - ce2, - cs1 66 d10 33 wp, - iois16 - vs1 67 - cd2 34 gnd - iord 68 gnd legend: D - D = low active
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 38 8.0 revision history revision date description - 101 11/17/06 product release. - 102 12/3/06 s option added to ordering information legend and chs parameters table. - 103 12/11/06. p option added to ordering information legend. where mwdma is documented, it is noted that n/a to part numbers with p. - 104 12/14/06 id file entries for serial number, firmware revision, and model number corrected in table. - 105 1/16/07 logo updated. disclaimer updated. contact info rmation added. - 106 1/23/07 in between capacities removed from ordering information and chs parameters. serial number revision (paper correction only). - 107 2/28/07 csel signal description corrected. 16gb chs parameters added. dc characteristics corrected - 108 4/10/07 shock updated from 1k to 1.5k. vibration updated from 15 to 20. - 109 5/9/07 power up/reset to rdy timing added. - 110 5/21/07 labeling section added. - 111 6/11/07 connector location added to labeling section. label added to dimension illustrations. - 112 8/06/07 warranty bullet removed from features column on page 1 - 113 9/17/07 general description text updated. - 114 11/2/07 pasting error corrected in cis (paper error only). - 115 11/7/07 layout updated for consistency and easier editing. disclaimer notice reformatted with headings. - 116 11/21/07 s option cylinder count corrected. - 117 3/7/08 contact information on last page updated. - 118 4/2/08 stec china address on last page updated.
sl cf xxx(m/g)m1(t2)u(i) compactflash card datasheet 61000- 0449 6- 118, april 200 8 39 disclaimer of liability stec inc. reserves the right to make changes to specifications and product descriptions such as but not limited to numbers, parameters and other technical information contained herein without notice. please contact the stec inc. sales office to obtain the latest specifications. stec inc. grants no warranty with respect to this datasheet, neither explicit or implied, and is not liable for direct or indirect damages. some states do not grant the exclusion of incidental damages and as such this statement may not be valid in such states. the provisions of the datasheet do not convey to the purchaser of the device any license under any patent rights or other intellectual property rights of stec inc. or others. export administration regulations the information provided may be subject to united states export controls. such information should not be downloaded or export ed (i), into (or to a national or resident of) cuba, iraq, libya, north korea, iran, syria, or any other country to which the united states has embargoed goods; or given to (ii), anyone on the united states treasury departments list of specially designated nationa ls or the u.s. commerce departmentss table of den y orders. by using the information, you represent and warrant that you are not located in, under the control of, or a national or resident of any such country or on any such list. copyright notice copyright 2007 by stec inc. all rights reserved. informa tion contained in this document, including but not limited to any instructions, descriptions and product specifications, is considered proprietary and confidential to stec, inc. and shall no t be modified, used, copied, reproduced or disclosed in whole or in part, in any form or by any means, electronic or mechanical, for any purpose, without the written consent of stec inc worldwide headquarters stec, inc. 3001 daimler street santa ana, california 92705 usa tel: (949) 476 - 1180 fax: (949) 476 - 1209 www.stec - inc.com/ stec europe donau - city - strasse 1 1220 vienna, austria tel: +43 1 263 38 08 fax: +43 1 263 37 65 www.stec - inc.com/ stec japan arents daikanyama 114 11 - 1 hachiyama - cho shibuya - ku, tokyo 150 - 0035 japan tel: +81(0) 3 - 5428 - 2231 tel: +81(0) 3 - 5489 - 0230 www.stec - inc.jp/ stec malaysia stec techology sdn bhd plot 107 bayan lepas industrial park phase 4, 11900 penang, malaysi a tel: +60 (4) - 6198888 www.stec - inc.com/ stec china rm 1805, 18f bund centre 222 yan an rd east huangpu district shanghai, 200002. p r. china tel: +86 21 6132 3892 * 629 fax: +86 21 6335 1336 www.stecchina.cn/

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