asahi kasei [AKD4116-B] 2005/01 - 1 - general description AKD4116-B is the evaluation board for ak4116, 192khz digital audio receiver. this board has optical connector and bnc connector to interface with other digital audio equipment. ? ordering guide AKD4116-B --- evaluation board for ak4116 (a cable for connecting with printer port of ibm-at compatible pc and a control software are packed with this. the control software does not operate on windows nt.) function ? digital interface -s/pdif : 1 channel input (optical or bnc) - serial audio data i/f : 1 output (for dir data output. 10-pin port) ? serial control data i/f 1 input/output port (10-pin port) rx0 ak4116 control 5v gnd opt serial data out (from dir) reg 3.3v figure 1. AKD4116-B block diagram *circuit diagram and pcb layout are a ttached at the end of this manual. ak4116 evaluation board rev.0 a kd4116-b
asahi kasei [AKD4116-B] 2005/01 - 2 - evaluation board manual ? operating sequence (1) set up the power supply lines. [+ 5v] (red) = 5v [gnd] (black) = 0v (2) set up the evaluation mode and jumper pins. (refer to the following item.) (3) connect cables. (refer to the following item.) (4) power on. the ak4116 should be reset once bringing pdn(sw2) ?l? upon power-up. ? evaluation modes (1) evaluation for dir s/pdif optical or bnc connector port2 (10pin header) mclk bick lrck sdto ak4116 (dir) AKD4116-B dac mclk bick lrck sdto the dir generates mclk, bick, lrck and sdata from the received data through optical connector(port1: torx176) or bnc connector . the AKD4116-B can be connected with the akm?s dac evaluation board via 10-line cable. a. set-up of bi-phase input a-1. rx0 connector jp2(rx0) optical (port1) opt bnc (j2) bnc table 1. set-up of rx0 when s/pdif signal is inputted from port1 (optical), jp19 should be short.
asahi kasei [AKD4116-B] 2005/01 - 3 - b. set-up of clock input and output the signal level outputted/inputted from port2 is 3.3v. port2 dir 5 6 1 10 gnd gnd gnd gnd nc mclk bick lrck sdto daux figure 2. port2 pin layout b-1. mcko the ak4116 has a master clock output pin, mcko. in pll mode, pll lock range is up to 48khz and the mcko frequency is fixed to 256fs. in the x?tal mode, xcks1-0 bits select the ratio of the x?tal frequency to fs (sampling frequency). the div bit selects the ratio (x1 or x1/2) of the mcko frequency to the x?tal frequency ( table 2 ). fs [khz] mcko extclk [mhz] x?tal [mhz] xcks1 xcks0 x?tal or ext div=0 div=1 2.048 4.096 8.192 11.2896 12.288 24.576 0 0 128fs 128fs 64fs 16 32 n/a n/a n/a n/a 0 1 256fs 256fs 128fs 8 16 32 44.1 48 n/a default 1 0 512fs 512fs 256fs n/a 8 16 n/a n/a 48 1 1 1024fs 1024fs 512fs n/a n/a 8 n/a n/a n/a table 2. master clock frequency select (x?tal mode: clock operation mode 1, 2(unlck=1), 3)
asahi kasei [AKD4116-B] 2005/01 - 4 - c. set-up of audio format please set up dif2-0 bit. lrck mode dif2 bit dif1 bit dif0 bit daux sdto i/o 0 0 0 0 24bit, left justified 16bit, right justified h/l o 1 0 0 1 24bit, left justified 18bit, right justified h/l o 2 0 1 0 24bit, left justified 20bit, right justified h/l o 3 0 1 1 24bit, left justified 24bit, right justified h/l o 4 1 0 0 24bit, left justified 24bit, left justified h/l o default 5 1 0 1 24bit, i 2 s 24bit, i 2 s l/h o 6 1 1 0 7 1 1 1 reserved table 3. audio format d. set-up of cm1 and cm0 the operation mode of pll is selected by cm1 and cm0. it can be selected by cm1-0 bits. cm1 bit cm0 bit (unlock) pll x'tal clock source sdto source 0 0 - on on(note 1) pll(rx) rx default 0 1 - off on x'tal daux 0 on on pll(rx) rx 1 0 1 on on x'tal daux 1 1 - on on x'tal daux on: oscillation (power-up), off: stop (power-down) note: when the x?tal is not used as clock comparison for fs detection (xtl0, 1= ?1,1?), the x?tal is off. table 4. clock operation mode select
asahi kasei [AKD4116-B] 2005/01 - 5 - ? serial control the ak4116 can be controlled via the printer port (paral lel port) of ibm-at compatible pc. connect port6 (up-i/f) with pc by 10-line flat cable packed with th e AKD4116-B. take care of the direction of connector. there is a mark at pin#1. the pin layout of port6 is as figure 3 . port6 up i/f 10 9 2 1 nc cdto cdti ccl k csn gnd gnd gnd gnd gnd figure 3. port6 pin layout this evaluation board encloses control software. a software operation procedure is included in an evaluation board manual. ? toggle switch set-up sw2 pdn reset switch for ak4116. set to ?h? during normal operation. bring to ?l? once after the power is supplied. ? led indication le1 int0 bright when int0 pin goes to ?h?. le2 int1 bright when int1 pin goes to ?h?. ? set-up of xtl1 and xtl0 x?tal frequency xtl1 bit xtl0 bit x?tal #1 0 0 11.2896mhz default 0 1 12.288mhz 1 0 24.576mhz 1 1 (use channel status) table 5. reference x?tal frequency ? jumper set up. no. jumper name function 2 rx0 set-up of rx0 input circuit. opt : optical (default) bnc : bnc
asahi kasei [AKD4116-B] 2005/01 - 6 - control software manual ? set-up of evaluation board and control software 1. set up the AKD4116-B according to previous term. 2. connect ibm-at compatible pc with AKD4116-B by 10-line type flat cable (packed with AKD4116-B). take care of the direction of 10pin header. (please install the driver in the cd-rom when this control software is used on windows 2000/xp. please refer ?installation manual of control software driver by akm device control software?. in case of windows95/98/me, this installation is not needed. this control software does not operate on windows nt.) 3. insert the cd-rom labeled ?AKD4116-B evaluation kit? into the cd-rom drive. 4. access the cd-rom drive and double-click the icon of ?AKD4116-B0.exe? to set up the control program. 5. then please evaluate according to the follows. ? operation flow keep the following flow. 1. set up the control program according to explanation above. 2. click ?write default? button. 3. then set up the dialog and input data. ? explanation of each buttons 1. [port setup] : set up the printer port. 2. [write default] : initialize the register of ak4116. 3. [all write] : write all registers that is currently displayed. 4. [read all] : all the registers of ak4116 are read. 5. [function1] : dialog to write data by keyboard operation. 6. [f3] : dialog of sequential writing. 7. [save] : save the current register setting. 8. [open] : write the saved values to all register. 9. [write] : dialog to write data by mouse operation. 10. [read] : the data corresponding to each register is read.
asahi kasei [AKD4116-B] 2005/01 - 7 - ? explanation of each dialog 1. [function1 dialog] : dialog to write data by keyboard operation address box: input register address in 2 figures of hexadecimal. data box: input register data in 2 figures of hexadecimal. if you want to write the input data to ak4116, click ?ok? button. if not, click ?cancel? button. 2. [write dialog] : dialog to write data by mouse operation there are dialogs corresponding to each register. click the ?write? button corresponding to each register to set up the dialog. if you check the check box, data becomes ?h? or ?1?. if not, ?l? or ?0?. if you want to write the input data to ak4116, click ?ok? button. if not, click ?cancel? button. ? indication of data input data is indicated on the register map. red letter indicates ?h? or ?1? and blue one indicates ?l? or ?0?. blank is the part that is not defined in the datasheet. ? attention on the operation if you set up function1 dialog, input data to all boxes. attention dialog is indicated if you input data or address that is not specified in the datasheet or you click ?ok? button before you input data. in that case set up the dialog and input data once more again. these operations does not need if you click ?cancel? button or check the check box.
asahi kasei [AKD4116-B] 2005/01 - 8 - revision history important notice ? these products and their specifications are subject to change without notice. before considering any use or application, consult the asahi kasei microsystems co., ltd. (akm) sales office or authorized distributor concerning their current status. ? akm assumes no liability for infringement of any patent, intellectual property, or other right in the application or use of any information contained herein. ? any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. ? akm products are neither intended nor authorized for use as critical components in any safety, life support, or other hazard related device or system, and akm assumes no responsibility relating to any such use, except with the express written consent of the representative director of akm. as used here: (a) a hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. (b) a critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. ? it is the responsibility of the buyer or distributor of an akm product who distributes, disposes of, or otherwise places the product with a third party to notify that party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all resp onsibility and liability for and hold akm harmless from any and all claims arising from the use of said product in the absence of such notification. date (yy/mm/dd) manual revision board revision reason contents 05/01/21 km077400 0 first edition
5 5 4 4 3 3 2 2 1 1 d d c c b b a a mcko daux daux mcko title size document n umber r ev date: sheet of sub a akd4116 a3 33 thursday, s eptember 16, 2004 dvdd pdn daux mcko bick sdto lrck int0 int1 cdto cdti cclk csn avdd rx0 jp19 jmp r62 13k cn7 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 c22 0.1u c20 0.1u r61 1k cn8 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 + c19 10u + c21 10u c24 5p cn6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 x1 11.28 96mhz 1 2 c23 5p cn5 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 u7 ak4116 rx0 1 dvdd 2 dvss 3 xti 4 xto 5 lrck 6 bick 7 sdto 8 daux 9 mcko 10 cdto 11 cdti 12 cclk 13 csn 14 int1 15 int0 16 pdn 17 avss 18 r 19 avdd 20
5 5 4 4 3 3 2 2 1 1 d d c c b b a a +5v vd dvdd avdd daux2 avdd dvdd d3v vd d3v emck1 emck2 daux2 d3v d3v d3v d3v d3v d3v title size document number rev date: sheet of main 0 AKD4116-B a3 12 friday, january 21, 2005 title size document number rev date: sheet of main 0 AKD4116-B a3 12 friday, january 21, 2005 title size document number rev date: sheet of main 0 AKD4116-B a3 12 friday, january 21, 2005 opt bnc xlr mclk lrck sdto bick gnd gnd gnd l h for u1, u2, u5 for u3, u4 avdd rx0 dvdd pdn daux mcko1 bick sdto lrck gnd gnd daux 1 2 3 4 5 j2 rx0 j2 rx0 c5 0.1u c5 0.1u r82 100 r82 100 c13 0.1u c13 0.1u r4 short r4 short c16 0.1u c16 0.1u c2 0.1u c2 0.1u 1 2 l1 10u l1 10u c6 0.1u c6 0.1u r8 short r8 short out 1 vcc 3 gnd 4 gnd 2 6 6 5 5 port1 torx176 port1 torx176 out 1 gnd 2 in 3 t2 lp2950a t2 lp2950a 2 1 3 sw2 pdn sw2 pdn d3v 16 gnd 8 1y 4 2y 7 3y 9 4y 12 1a 2 1b 3 2a 5 2b 6 3a 11 3b 10 4a 14 4b 13 g 15 a/b 1 u1 74lvc157 u1 74lvc157 r83 10k r83 10k c7 0.1u c7 0.1u a0 2 a1 3 a2 4 a3 5 a4 6 a5 7 a6 8 a7 9 b0 18 b1 17 b2 16 b3 15 b4 14 b5 13 b6 12 b7 11 dir 1 oe 19 gnd 10 d3v/vd 20 u3 74ac245 u3 74ac245 r77 47k r77 47k r3 short r3 short 1 2 + c15 47u + c15 47u 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 cn1 cn1 1 2 14 7 u2a 74hc14 u2a 74hc14 r18 100 r18 100 a k d1 1s1588 d1 1s1588 r21 100 r21 100 1 2 3 4 5 6 7 8 9 10 port2 dir port2 dir r76 47k r76 47k 1 2 + c14 47u + c14 47u r10 100 r10 100 1 3 5 2 4 6 jp2 jp2 r9 10k r9 10k r15 100 r15 100 r6 short r6 short r80 47k r80 47k c4 0.1u c4 0.1u r20 100 r20 100 r13 100 r13 100 c3 0.1u c3 0.1u r5 75 r5 75 1 2 + c8 10u + c8 10u 1 2 + c11 47u + c11 47u r17 100 r17 100 in 1 out 2 gnd 3 t3 ta48m033f t3 ta48m033f r19 100 r19 100 3 4 14 7 u2b 74hc14 u2b 74hc14 r11 100 r11 100 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 cn4 cn4 r16 100 r16 100 r12 100 r12 100 r79 47k r79 47k r81 47k r81 47k r1 470 r1 470 r78 47k r78 47k
5 5 4 4 3 3 2 2 1 1 d d c c b b a a +5v vd d3v d3v d3v title size document number rev date: sheet of main 0 akd4117-b a3 22 friday, january 21, 2005 title size document number rev date: sheet of main 0 akd4117-b a3 22 friday, january 21, 2005 title size document number rev date: sheet of main 0 akd4117-b a3 22 friday, january 21, 2005 cm1/cdti/sda scl/cclk sda/cdti csn sda(ack)/cdto int0 int1 cm0/cdto/cad1 ocks1/cclk/scl ocks0/csn/cad0 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 cn3 cn3 r55 470 r55 470 r59 100 r59 100 a k le2 int1 le2 int1 5 6 14 7 u2c 74hc14 u2c 74hc14 d3v 16 gnd 8 1y 4 2y 7 3y 9 4y 12 1a 2 1b 3 2a 5 2b 6 3a 11 3b 10 4a 14 4b 13 g 15 a/b 1 u5 74lvc157 u5 74lvc157 r51 10k r51 10k r54 10k r54 10k r53 100 r53 100 r45 1k r45 1k r50 100 r50 100 9 8 14 7 u2d 74hc14 u2d 74hc14 11 10 14 7 u2e 74hc14 u2e 74hc14 r60 100 r60 100 r56 51 r56 51 13 12 14 7 u2f 74hc14 u2f 74hc14 1 +5v t45_bk +5v t45_bk r58 10k r58 10k 10 8 6 4 2 1 3 5 7 9 port6 up-i/f port6 up-i/f 1 gnd t45_bk gnd t45_bk r47 1k r47 1k 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 cn2 cn2 r48 10k r48 10k r52 470 r52 470 a k le1 int0 le1 int0 r49 470 r49 470
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