View V2DIP1-48_6938771.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

future technology devices international ltd (ftdi) unit 1, 2 seaward place, centurion business park, glasgow, g41 1hh, united kingdom tel.: +44 (0) 141 429 2777 fax: + 44 (0) 141 42 9 2758 e - mail (support): support1@ftdichip.com web: http://www.vinculum.com neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. this product and its documentat ion are supplied on an as - i s basis and no warranty as to their suitability for any particular purpose is either made or implied. future techn ology devices international ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. your st atutory rights are not affected. this product or any variant of it is not intended for use in any medical appliance, device o r system in which the failure of the product might reasonably be expected to result in personal injury. this document provides prel iminary information that may be subject to change without notice. no freedom to use patents or other intellectual property rights is implied by the publication of this document. future technology devices international ltd, unit 1, 2 seaward place, centurio n business park, glasgow, g41 1hh , united kingdom. scotland registered number: sc136640 copyright ? 2010 future technology devices international limited future technology devices international ltd. v2dip1 - 48 vnc2 - 48 development module data sheet document reference no.: ft_000236 version 1.01 issue date: 2010 - 0 5 - 24
` copyright ? 2010 future technology devices international limited 1 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 1 introduction v2dip1 - 48 module is designed to allow rapid developmen t of designs using the vnc2 - 48q ic. the v2dip1 - 48 is supplied as a pcb designed to fit into a 24 pin 0. 6 wide 0.1 pitch dip socket .the module provides access to the ua r t , parallel fifo, and spi interface pins o f the vnc2 - 48q device, via onboard header p ins. the module has a single usb ports which is acc ess ible via the onboard type a usb connector . figure 1 . 1 - v2dip1 48 the vnc2 is the second of f t di s v inculum family of emb edded dual usb host controller devices. the vnc2 device provides usb host i nterfac ing capability for a variety of different usb device classes including support for boms (bulk only mass storage), printer, hid (human interface devices). for mass storage d evices such as usb flash drives, vnc2 also transparently handles the f a t f ile structure . c ommunicat ion with non usb devices such as a low cost microcontroller is accomplished via either ua r t , spi or parallel fifo interfaces. the vnc2 provides a new cost e ffective solution for providing usb host capability into products that previously did not have the hardware resources available. the vnc2 supports the capability to enable customers to develop custom firmware using the vinculum ii development software too l suite. the development tools support compiler, linker and debugger tools complete within an integrated development environment (ide). the vinculum - ii vnc2 family of devices are available in pb - free (rohs compliant) 32 - l ead lqfp, 32 - l ead qfn, 48 - l e ad lqfp, 48 - l ead qfn, 64 - lead lqfp and 64 - l ead qfn packages .
` copyright ? 2010 future technology devices international limited 2 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 table of contents 1 introduction ................................ ................................ ............................ 1 2 features ................................ ................................ ................................ . 3 3 pin out and signal description ................................ ............................ 4 3.1 module pin out ................................ ................................ ................................ .... 4 3.2 pin signal descr iption ................................ ................................ ........................ 6 3.3 i/o configuration using the jumper pin header ................................ ............. 8 3.4 default interface i/o pin configuration ................................ .............................. 9 3.5 uart interface ................................ ................................ ................................ ... 10 3.5.1 signal description C uart interface ................................ ................................ .............. 10 3.6 serial periphe ral interface (spi) ................................ ................................ ....... 11 3.6.1 signal description - spi slave ................................ ................................ ........................ 11 3.6.2 signal description - spi master ................................ ................................ ...................... 11 3.7 parallel fifo interface - asynchronous mode ................................ .................. 12 3.7.1 signal description - parallel fifo interface ................................ ................................ . 12 3.7.2 timing diagram C asynchronous fifo mode read and write cycle ..................... 13 3.8 parallel fifo interface - synchronous mode ................................ .................... 14 3.8.1 timing diagram C synchronous fifo mode read and write cycle ....................... 14 3.9 debugger interface ................................ ................................ ............................ 16 3.9.1 signal description - debugger interface ................................ ................................ ...... 16 4 firmware ................................ ................................ .............................. 17 4.1 firmware support ................................ ................................ .............................. 17 4.2 available firmware ................................ ................................ ............................ 17 4.3 firmware upgrades ................................ ................................ ........................... 17 5 external circuit configuration ................................ ............................ 18 5.1 adding a second usb port ................................ ................................ ............... 18 6 mechanical dimensions ................................ ................................ ...... 19 7 schematic diagram ................................ ................................ ............. 20 8 contact information ................................ ................................ ............. 21 appendix a C references ................................ ................................ ............................ 22 appendix b C list of figures and table s ................................ ................................ ... 23 list of figures ................................ ................................ ................................ ............... 23 list of tables ................................ ................................ ................................ ................ 23 appendix c C revision history ................................ ................................ ................... 24
` copyright ? 2010 future technology devices international limited 3 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 2 features the v2dip1 48 incorporates the following features : uses ftdis vnc2 - 48q embedded usb host controller ic device single usb a type socket to interface with usb peripheral devices connnection to a second usb interface port available via module i/o pins if required. jumper selectable uart, parallel fifo or spi mcu interfaces uart, paralle l fifo and spi interfaces can be programmed to a choice of available i/o pins single 5v supply input from dil connectors or 5v supplied via usb vbus slave interface or debugger module. all vnc2 signals available on 0.6 wide, 0. 1 pitch dil male connector s. auxiliary 3.3 v / 200 ma power output to external logic. power and traffic indicator leds v2dip1 - 48 is a pb - free, rohs complaint development module. debugger interface pin available via 6 way male header which interfaces to separate debugger module. firmware upgrades via uart or debug ger interface. foc s oftware development supported through vinculum software development tool suite ide consisting integrated c ompiler , l inker , and d ebugger capabilities.
` copyright ? 2010 future technology devices international limited 4 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3 pin out and signal description 3.1 module pin out figure 3 . 1 - v2dip1 48 module pin out (top view)
` copyright ? 2010 future technology devices international limited 5 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 figure 3 . 2 - v2dip1 48 module pin out ( bottom view)
` copyright ? 2010 future technology devices international limited 6 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.2 pin signal description pin no. (vdip1 ) name (vdip1) pin name on pcb t ype description j1 - 1 (1 ) 5v0 5v0 pwr input 5.0v module supply pin. this pin can be used to provid e the 5.0v in put to the v2dip 1 - 48 when the v2dip 1 - 48 is not powered from the usb connector (vbus) or the debugger interface. also connected to dil connector pins j1 - 2, j1 - 3 and j1 - 9 and j3 - 6 . j1 - 2 (2 ) iobus 5 io5 output usb port 1 traffic activity indicat or led. this pin is hard wired to a green led on boardthe pcb. it is also brought out onto this pin which allows for the possibility of bringing an additional led traffic indicator out of the v 2 dip 1 board. for example, if the v 2 dip 1 usb connector is brough t out onto an instrument front panel, an activity led could be mounted along side it. j1 - 3 (3 ) iobus6 io6 output usb port 2 traffic activity indicator led. this pin is hard wired to a green led on board the pcb. it is also brought out onto this pin whic h allows for the possibility of bringing an additional led traffic indicator out of the v 2 dip 1 board. for example, if the v 2 dip 1 usb connector is brought out onto an instrument front panel, an activity led could be mounted along side it. j1 - 4 (4 ) usbd1p u1p i/o usb host / slave port 1 - usb data signal plus with integrated pull up / pull down resistor. module has on board 27 usb series resistor. this pin can be brought out along with pin 5 to provide a second usb port, if required j1 - 5 (5 ) usbd1m u1m i/o usb host / slave port 1 - usb data signal minus with integrated pull up / pull down resistor. module has on board 27 usb series resistor. this pin can be brought out along with pin 4 to provide a second usb port, if required j1 - 6 (6 ) iobus12 io12 i/o 5v safe b idire ctional data / control bus bit 12 j1 - 7 (7 ) gnd gnd pwr module ground supply pin j1 - 8 (8 ) iobus13 io13 i/o 5v safe b idirectional data / control bus bit 1 3 j1 - 9 (9 ) iobus14 io14 i/o 5v safe bidirectional data / control bus bit 14 j1 - 10 (10 ) iobus15 io15 i/o 5v safe bidirectional data / control bus bit 15 j1 - 11 (11 ) iobus16 io16 i/o 5v safe bidirectional data / control bus bit 16 j1 - 12 (12 ) iobus17 io17 i/o 5v safe bidirectional data / control bus bit 17 j2 - 1 ( 24 ) 3v3 3v3 pwr 3.3v output from v2dip1s on board 3.3v l.d.o. j2 - 2 ( 23 ) prog# p r o g# input this pin is used in combination with the reset# pin and the ua r t / parallel fifo / spi interface to program firmware into the vncl2. j2 - 3 ( 22 ) reset# rs t # input can be used by an external device to reset the vncl2. this pin can be used in combi nation with prog# and the ua r t / parallel fifo / spi interface to program firmware into the vncl2. j2 - 4 (21 ) iobus25 io25 i/o 5v safe b idirectional data / control bus bit 2 5 table 3 . 1 - pin signal descriptions
` copyright ? 2010 future technology devices international limited 7 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 pin no. (vdip1 ) name (vdip1) pin name on pcb t ype description j2 - 5 (20 ) iobus24 io24 i/o 5v safe b idirectional data / control bus bit 24 j2 - 6 (19 ) iobus23 io24 i/o 5v safe b idi rectional data / control bus bit 23 j2 - 7 ( 18 ) gnd gnd pwr module ground supply pin j2 - 8 ( 17 ) iobus22 io2 2 i/o 5v safe b idirectional data / control bus bit 2 2 j2 - 9 ( 16 ) iobus21 io2 1 i/o 5v safe bidi rectional data / control bus bit 21 j2 - 10 ( 15 ) iobus20 io2 0 i/o 5v safe b idirectional data / control bus bit 20 j2 - 11 ( 14 ) iobus19 io 19 i/o 5v safe b idirectional data / control bus bit 19 j2 - 12 (13 ) iobus18 io 18 i/o 5v safe b idirectional data / control bus bit 18 table 3.1 - pin signal descriptions
` copyright ? 2010 future technology devices international limited 8 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.3 i/o configuration using the jumper pin header t w o t hr e e w a y j u m p er pin h e ade r s are p r o vi d e d t o al l o w f o r sim p le c o nf i g u r a tio n o f t he i / o on d a t a and c o n tro l bus pins o f t he 48 pin qfn vinculum - ii . t his is d o ne b y a c o mbin a tio n o f pulling u p o r pulling d o w n t he 48 pin qfn vinculum - ii iobus25 (pin 4 6 ) and iobus26 (pin 4 7 ) . t he rel e v a n t po r tio n o f t he v2dip1 48 m o d ule s c hem a t ic is sh o w n in figure 3 . 3 figure 3 . 3 - v2dip1 48 on - board jumper pin configuration. iobus25 ( vnc2 - 48q pin 47) iobus26 ( vnc2 - 48q pin 46) i/o mode pull - up pull - up serial ua r t pull - up pull - down spi pull - down pull - up parallel fifo pull - down pull - down serial ua r t table 3 . 2 - v2dip1 48 port selection jumper pins note: this is only applicable when using vnc1l compatible firmware e.g. v2dap2. other wise the user can set the pins for their own use. i o b u s 2 5 i o b u s 2 6
` copyright ? 2010 future technology devices international limited 9 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.4 de fault interface i/o pin configuration the vnc2 - 48q device is delivered without any firmware pre - loaded. as such the iomux will provide a default pinout as shown in table 3 . 3 pin no. name pin name on pcb t ype data and control bus configuration options ua r t interface spi slave interface spi master interface parallel fifo interface debugger interface j3 - 1 iobus0 io0 i/o na na na na debug_if j1 - 2 iobus5 io5 i/o na spi_s0_mosi na na na j1 - 3 iobus6 io6 i/o na spi_s0_miso na na na j1 - 6 iobus12 io12 i/o uart_txd na na na na j1 - 8 iobus13 io13 i/o uart_rxd na na na na j1 - 9 iobus14 io14 i/o uart_rts# na na na na j1 - 1 0 iobus15 io15 i/o uart_cts# na na na na j1 - 1 1 iobus16 io16 i/o uart_dtr# n a na na na j1 - 12 iobus17 io17 i/o uart_dsr# na na na na j2 - 12 iobus18 io18 i/o uart_dcd# na na na na j2 - 11 iobus19 io19 i/o uart_ri# na na na na j2 - 10 iobus20 io20 i/o uart_tx_acti ve na na na na table 3 . 3 - default interface i/o pin configuration
` copyright ? 2010 future technology devices international limited 10 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.5 uart interface when the data and control buses are configured in uart mode, the interface implements a standard asynchronous serial uart port with flow control. the uart can supp ort b aud rates from 300 baud to 3 m baud. the uart interface is described more fully in a vinculum - ii datasheet please refer to: - ftdi website . 3.5.1 signal description C uart interface the uart signals can be programmed to a choice of i/o pin available . table 3 . 4 explains the available pins for each of the uart signals . available p ins name type description j1 - 6, j1 - 11, j2 - 5, j2 - 10 uart_txd output transmit asynchronous data ou tput j1 - 2, j1 - 8, j1 - 12, j2 - 9 uart_rxd # input receive asynchronous data input j1 - 3, j1 - 9, j2 - 12, j2 - 8 uart_rts# output request to send control output j1 - 10, j2 - 11, j2 - 6 uart_cts# input clear to send control input j1 - 6, j1 - 11, j2 - 5, j2 - 10 uart_dtr# out put data acknowledge (data terminal ready control) output j1 - 2, j1 - 8, j1 - 12, j2 - 9 uart_dsr# input data request (data set ready control) input j1 - 3, j1 - 9, j2 - 12, j2 - 8 uart_dcd# input data carrier detect control input j1 - 10, j2 - 11, j2 - 6 uart_ri# input ri ng indicator control input. uart_ri# low can be used to resume the pc usb host controller from suspend. j1 - 6, j1 - 11, j2 - 5, j2 - 10 uart_tx_active output enable transmit data for rs485 designs. uart_tx_active may be used to signal that a transmit operation is in progress.the uart_tx_active signal will be set high one bit - time before data is transmitted and return low one bit time after the last bit of a data frame has been transmitted table 3 . 4 - data and contr ol bus signal mode options C uart interface
` copyright ? 2010 future technology devices international limited 11 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.6 serial peripheral interface (spi) the vnc2 - 48 q has one master module and two slave modules. the se m odules are described more fully in a vinculum - ii datasheet please refer to: - ftdi website . 3.6.1 signal description - spi slave the spi slave signals can be programmed to a choice of available i/o pin s. table 3 . 5 e xplains the available pins for each of the spi slave signals . available pins na me type description j1 - 6, j1 - 11, j2 - 5, j2 - 10 spi_s0_clk spi_s1_clk input slave clock input j1 - 2, j1 - 8, j1 - 12, j2 - 9 spi_s0_mosi spi_s1_mosi input /output master out slave in synchronous data from master to slave j1 - 3, j1 - 9, j2 - 12, j2 - 8 spi_s0_miso spi_ s1_miso output master in slave out synchronous data from slave to master j1 - 10, j2 - 11, j2 - 6 spi_s0_s s# spi_s1_s s# input slave chip select table 3 . 5 - data and control bus signal mode options C spi slave 3.6.2 signal description - spi master the spi master signals can be programmed to a choice of available i/ o pins table 3 . 6 shows the spi master signals and the available pins that they can be mapped. available pins name type description j1 - 6, j1 - 11, j2 - 5, j2 - 10 spi_m_clk output spi master clock input j1 - 2, j1 - 8, j1 - 12, j2 - 9 spi_m_mosi output master out slave in synchronous data from master to slave j1 - 3, j1 - 9, j2 - 12, j2 - 8 spi_m_miso input master in slave out synchronous data from slave to master j1 - 10, j2 - 11, j2 - 6 spi_m_cs_0# output active low slave select 0 from master to slave 0 j1 - 6, j1 - 11, j2 - 5, j2 - 10 spi_m_cs_1# output active low slave select 1 from master to slave 1
` copyright ? 2010 future technology devices international limited 12 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 table 3 . 6 - data and control bus signal mode options C spi master 3.7 parallel fifo interface - asynchronous mode the parallel fifo asynchronous mode is functionally the same as the parallel fifo interface present in vdip 1 has an eight bit para llel data bus, individual read and write strobes and two hardware flow control signals. 3.7.1 signal description - parallel fifo interface the parallel fifo interface signals can be programmed to a choice of available i/o pin s . table 3 . 7 shows the parallel fifo interface signals and the pins that they can be mapped. available pins name type description j1 - 6, j1 - 11, j2 - 5, j2 - 10 fifo_data[0] i/o fifo data bus bit 0 j1 - 2, j1 - 8, j1 - 12, j2 - 9 fifo_data[1] i/o fifo data bus bit 1 j1 - 3, j1 - 9, j2 - 12, j2 - 8 fifo_data[2] i/o fifo data bus bit 2 j1 - 10, j2 - 11, j2 - 6 fifo_data[3] i/o fifo data bus bit 3 j1 - 6, j1 - 11, j2 - 5, j2 - 10 fifo_data[4] i/o fifo data bus bit 4 j1 - 2, j1 - 8, j1 - 12, j2 - 9 fifo_data[5] i/o fifo data bus b it 5 j1 - 3, j1 - 9, j2 - 12, j2 - 8 fifo_data[6] i/o fifo data bus bit 6 j1 - 10, j2 - 11, j2 - 6 fifo_data[7] i/o fifo data bus bit 7 j1 - 6, j1 - 11, j2 - 5, j2 - 10 fifo_rxf# output when high, do not read data from the fifo. when low, there is data available in the fifo which can be read bystrobing rd# low, then high. j1 - 2, j1 - 8, j1 - 12, j2 - 9 fifo_txe# output when high, do not write data into the fifo. when low, data can be written into the fifo by strobing wr high, then low. j1 - 3, j1 - 9, j2 - 12, j2 - 8 fifo_rd# input enables the current fifo data byte on d0...d7 when low. fetches the next fifo data byte (if available) from the receive fifo buffer when rd# goes from high to low j1 - 10, j2 - 11, j2 - 6 fifo_wr# input writes the data byte on the d0...d7 pins into the transmit fifo buffer when wr goes from high to low. table 3 . 7 - data and control bus s ignal mode options C parallel fifo interface
` copyright ? 2010 future technology devices international limited 13 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.7.2 timing diagram C asynchronous fifo mode read and write cycle when in asyn chronous fifo interface mode, the timing of a read and write operation on the fifo interface is shown in figure 3 . 4 and tab le 3 . 8 figure 3 . 4 C asynchronous fifo mode r ead and write cycle . t ime description min max unit t 1 rd # ina ctive to rxf# 1 14 ns t 2 rxf# ina ctive after rd# cycle 100 - ns t 3 rd # to data 1 14 ns t4 rd # active pulse width 30 - ns t5 rd# active after rxf# 0 - ns t6 wr# active to txe# inactive 1 14 ns t7 txe# inactive after wr# cycle 100 - ns t8 data to txe# active setup time 5 - ns t9 data hold time after wr# inactive 5 - ns t 1 0 wr# active pulse width 30 - ns t 1 1 wr# active after txe# 0 - ns tab le 3 . 8 - asynchronous fifo mode read cycle timing in asynchronous mode an external device can control data transfer driving fifo_wr# and fifo_rd# inputs. in contrast to synchronous mode, in asynchronous mode t he 245 fifo module generates the output enable en# signal. en# signal is effectively the read signal rd#. current byte is available to be read when fifo_rd# goes low. when fifo_rd# goes high, fifo_rxf# output will also go high. it will only become low ag ain when there is another byte to read. when fifo_wr# goes low fifo_txe# flag will always go high. fifo_txe# goes low again only when there is still space for data to be written in to the module.
` copyright ? 2010 future technology devices international limited 14 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.8 parallel fifo interface - synchronous mode the parallel fifo synchronous mode has an eight bit data bus, indivi dual read and write strobes, two hardware flow control signals , an output enable and a clock out. the synchronous fifo mode uses the parallel fifo interface signals detailed in table 3 . 7 and an additional two signals detailed in table 3 . 9 . available pins name type description j2 - 8, j2 - 4, j1 - 7, j1 - 14 , j1 - 19, j2 - 18, j2 - 13 fifo_oe# output fifo output enable j2 - 7, j1 - 4, j1 - 8, j1 - 16, j1 - 20, j2 - 17 fifo_clkout output fifo output enable table 3 . 9 - data and control bus s ignal mode options C synchronous fifo mode 3.8.1 timing diagram C s ynchronous fifo mode read and write cy cle when in synchronous fifo interface mode, the timing of a read and write operation on the fifo interface are shown in figure 3 . 5 and table 3 . 10 figure 3 . 5 - synchronous fifo mode read and write cycle
` copyright ? 2010 future technology devices international limited 15 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 t ime description min typical max unit t1 clkout period - 20.83 - ns t2 clkout high period 9.38 10.42 11.46 ns t3 clkout low period 9.38 10.42 11.46 ns t4 clkout to r xf# 1 - 7.83 ns t5 clkout to read data valid 1 - 7.83 ns t6 oe# to read data valid 1 - 7.83 ns t7 clkout to oe# 1 - 7.83 ns t8 rd# setup time 12 - - ns t9 rd# hold time 0 - - ns t10 clkout to txe# 1 - - ns t11 write data setup time 12 - - ns t12 wr ite data hold time 0 - - ns t13 wr # setup time 12 - - ns t14 wr # hold time 0 - - ns table 3 . 10 - synchronous fifo mode read and write cycle timing in synchronous mode data can be transmitted to and from t he fifo module on each clock edge. an external device synchronises to the clkout output and it also has access to the output enable oe# input to control data flow. an external device should drive output enable oe# low before pulling rd# line down. when bur sts of data are to be read from the module rd# should be kept low. rxf# remains low when there is still data to be read. similarly when bursts of data are to be written to the module wr# should be kept low. txe# remains low when there is still space availa ble for the data to be written
` copyright ? 2010 future technology devices international limited 16 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 3.9 debugger interface the purpose of the debugger interface is to provide access to the vnc2 silicon/firmware debugger. the debug interface can be accessed by connecting a debug module to the j3 connector. this debug module will give access to the debugger through a usb connection to a pc via the integrated development environment ( ide ). the ide is a graphical interface to the vnc2 software development tool - chain and gives the following debug capabilities th rough the debugger interface : flash erase, write and program. application debug - application code can have breakpoints, be single stepped and can be halted. detailed internal debug - memory and register read/write access. the debugger interface , and how t o use it, is further described in the following applications note vinculum - ii debug interface description 3.9.1 signal description - debugge r interface table 3 . 11 shows the signals and pins d escription for the debugger i nterface pin header j3 pin no. name name on pcb type description j3 - 1 io0 dbg i/o debugger interface j3 - 2 - [key] - not connected. used to make sure that the debug module is connected correctly. j3 - 3 gnd gnd pwr module ground supply pin j3 - 4 reset# rst# input can be used by an external device to reset the vncl2. this pin is also used in combination with prog# an d the uart interface t o program f irmware into the vnc 2. j3 - 5 prog# prg# input this pin is used in combination with the reset# pin an d the uart interface to program firmware into the vnc2 . j3 - 6 5v0 vcc pwr input 5.0v module supply pin. this pin can be used to provide the 5.0v in put t o the v2dip 1 - 48 when the v2dip 1 - 48 is not powered from the usb connector (vbus) or the debugger interface. also connected to dil connector pins j1 - 2, j1 - 3 and j1 - 9 and j3 - 6 . table 3 . 11 - s ignal name and descr iption C debugger interface
` copyright ? 2010 future technology devices international limited 17 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 4 firmware 4.1 firmware support v2dip1 - 48 can be programmed with the customers own f i rmware or with pre - compiled firmware profiles to allow a designer to easily chang e the functionality of the chip . 4.2 available firmware v2dap firmware is currently available: usb host for single flash disk and general purpose usb peripherals. selectable uart, fifo or spi interface command monitor. please refer to: - ftdi website for full details. 4.3 firmware upgrades r efer to the debugger interface section which can be used to update the firmware.
` copyright ? 2010 future technology devices international limited 18 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 5 external circuit configuration 5.1 adding a second usb port the external circuit configuration for adding second usb host port, with the usb activity led, is shown below in figure 5 . 1 figure 5 . 1 additional usb port configuration
` copyright ? 2010 future technology devices international limited 19 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 6 mechanical dimensions figure 6 . 1 v2dip1 48 dimensions (top view) figure 6 . 2 v2dip1 48 dimensi ons (side view) tolerance is 0. 2 mm all dimensions are in mm 3 . 0 2 3 . 8 9 1 . 2 7 2 . 3 8 f t d i x x x x x x x x v n c 2 - 3 2 q 1 a y y w w j 1 j 2 j 3 c n 1 f t d i x x x x x x x x v n c 2 - 4 8 q 1 a y y w w j p 1 j p 2 1 7 . 7 8 1 5 . 6 1 9 . 8 9 7 . 8 9 1 5 . 4 8 4 3 . 1 8 4 1 . 9 1 1 3 . 9 7 5 0 . 4 5 2 . 5 4 7 . 0 0 1 7 . 8 5 1 . 6 0 4 . 9 0 8 . 6 5
` copyright ? 2010 future technology devices international limited 20 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 7 schematic diagram figure 7 . 1 - schematic diagram
` copyright ? 2010 future technology devices international limited 21 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 8 contact information head office C glasgow, uk future technology devices international limited unit 1, 2 seaward place, centurion business park glasgow, g41 1hh united kingdom tel: +44 (0) 141 429 2777 fax: +44 (0) 141 429 2758 e - mail (sales) sales1@ftdichip.com e - mail (support) support1@ftdichip.com e - mail (general enquiries) admin1@ftdichip.com web site url http://www.ftdichip.com web shop url htt p://www.ftdichip.com branch office C taipei, taiwan future technology devices international limited (taiwan) 2f, no 516, sec. 1 neihu road taipei 114 taiwan, r.o.c. tel: +886 (0) 2 8791 3570 fax: +886 (0) 2 8791 3576 e - mail (sales) tw.sales1@ftdichip.com e - mail (support) tw.support1@ftdichip.com e - mail (general enquiries) tw.admin1@ftdichip.com web site url http://www.ftdichip.com branch office C hillsboro, oregon, usa future technology devices international limited (usa) 7235 nw evergreen parkway, suite 600 hillsboro, or 97123 - 5803 usa tel: +1 (503) 547 0988 fax: +1 (503) 54 7 0987 e - mail (sales) us.sales@ftdichip.com e - mail (support) us.admin@ftdichip.com web site url http://www.ftdichip.com bra nch office C shanghai, china future technology devices international limited (china) room 408, 317 xianxia road, changning district, shanghai, china tel: +86 (21) 62351596 fax: +86 (21) 62351595 e - mail (sales): cn.sales@ftdichip.com e - mail (support): cn .support@ftdichip .com e - mail (general enquiries): cn. admin1@ftdichip.com web site url http://www.ftdichip.com distribut or and sales representatives please visit the sales network page of the ftdi web site for the contact details of our distributor(s) and sales representative(s) in your country.
` copyright ? 2010 future technology devices international limited 22 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 appendix a C references application and technical notes vinculum - ii io cell description vinculum - ii debug interface description vinculum - ii io mux explained vinculum - ii pwm example migrating vinculum designs from vnc1l to vnc2 - 48l1a vinculum - ii errata technical note
` copyright ? 2010 future technology devices international limited 23 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 appendix b C list of figures and tables list of figures figure 1.1 - v2dip1 48 ................................ ................................ ................................ ................... 1 figure 3.1 - v2dip1 48 module pin out (top view) ................................ ................................ .......... 4 figure 3.2 - v2dip1 48 module p in out (bottom view) ................................ ................................ .... 5 figure 3.3 - v2dip1 48 on - board jumper pin configuration. ................................ .............................. 8 figure 3.4 C asynchronous fifo mode read and write cycle. ................................ ........................... 13 figure 3.5 - synchronous fifo mode read and write cycle ................................ .............................. 14 figure 5.1 additional usb port configuration ................................ ................................ .................. 18 figure 6.1 v2dip1 48 dimensions (top view) ................................ ................................ ................ 19 figure 6.2 v2dip1 48 dimensions (side view) ................................ ................................ ............... 19 figure 7.1 - schematic diagram ................................ ................................ ................................ ... 20 list of tables table 3.1 - pin signal descriptions ................................ ................................ ................................ .. 6 table 3.2 - v2dip1 48 port selection jumper pins ................................ ................................ ............. 8 table 3.3 - default interface i/o pin configuration ................................ ................................ ........... 9 table 3.4 - data and control bus signal mode options C uart interface ................................ ........... 10 table 3.5 - data and control bus signal mode options C spi slave ................................ ................... 11 table 3.6 - data and control bus signal mode options C spi master ................................ ................. 12 table 3.7 - data and control bus signal mode options C parallel fifo interface ................................ . 12 table 3.8 - asynchronous fifo mode read cycl e timing ................................ ................................ .. 13 table 3.9 - data and control bus signal mode options C synchronous fifo mode .............................. 14 table 3.10 - synchronous fifo mode r ead and write cycle timing ................................ ................... 15 table 3.11 - signal name and description C debugger interface ................................ ....................... 16
` copyright ? 2010 future technology devices international limited 24 document referenc e no.: ft_000236 v2dip1 - 48 vnc2 - 48 develop ment module datasheet version 1.01 clearance no.: ftdi# 153 appendix c C revision history version 1.0 first release 16 th april 20 10 version 1.01 added modules images, edited mechanical drawings and 24th may 2010 figure 5.1

▲Up To Search▲

Price & Availability of V2DIP1-48

	To Download V2DIP1-48 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .