asahi kasei [akd4356] 99/11 - 1 - general description the akd4356 is an evaluation board for AK4356, the 24bit 6ch d/a converter for dvd-audio. the akd4356 has the interface with akms wave generator using rom data and with akms a/d converter evaluation boards. therefore, it is easy to evaluate the AK4356. the akd4356 also has the digital audio interface and can achieve the interface with digital audio systems via opt-connector or rca connector. n ordering guide akd4356 --- evaluation board for AK4356 (cable for connecting with printer port of ibm-at compatible pc and control software are packed with this.) function on-board 2nd order lpf on-board clock generator compatible with 3 types of interface - direct interface with akms a/d converter evaluation boards and direct interface with akms signal generator(akd43xx) by 10pin header - on-board cs8414 as dir which accepts optical input - direct interface with ac3 decoder by 10pin header bnc connector for an external clock input 10pin header for serial control interface dvdd = 4.5 ~ 5.25v gnd cs8414 (dir) opt in a/d, d/a data rom data clock generator AK4356 rch x3 avdd = 4.5 ~ 5.25v 10pin header rca in lch x3 output lpf 10pin header control data figure 1. akd4356 block diagram * circuit diagram and pcb layout are attached at the end of this manual. evaluation board rev.b for AK4356 akd4356
asahi kasei [akd4356] 99/11 - 2 - n external analog circuit the 2nd order lpf (fc=93.2khz, q=0.712) which adds differential outputs of AK4356 is implemented on the board. when the further attenuation of the out-band noise is needed, some additional lpf is required. analog signal is output through bnc connectors on the board. and the output level of AK4356 is 5.5vpp@5v. the AK4356 detects input signal zero conditions and assert high on dzfl/dzfr pins. as shown on figure 2, analog output is muted externally with this signal. lout- (rout-) avdd dzfl* (dzfr*) jp* - rn1202 lout- (rout-) dzfl* (dzfr*) rn2202 2sc3327 +12v -12v njm5532d r1 c1 r3 r2 c2 r1 r3 r2 c2 22u 10k + 220 figure 2. on-board analog filter r1 r2 r3 c1 c2 4.7k 4.7k 200 3300p 470p table 1. the value of r,c on this board fin 20khz 40khz 80khz frequency response -0.004db -0.123db -1.823db table 2. frequency response of lpf f c = w 0 2 p , w 0 = 1 2*c1*c2*r2*r3 , q= 2*c1* w 0 . + 1 r1 + 1 r2 1 r3
asahi kasei [akd4356] 99/11 - 3 - n operation sequence 1) set up the power supply lines. [avdd] (orange) = 4.5 ~ 5.25v [dvdd] (orange) = 4.5 ~ 5.25v [vd] (red) = 3.4 ~ 5.0v [vp+] (green) = +12v ~ +15v [vp-] (blue) = -12v ~ -12v [agnd] (black) = 0v [dgnd] (black) = 0v each supply line should be distributed from the power supply unit. 2) set-up the evaluation modes, jumper pins and dip switches (see the followings.) 3) power on. the AK4356 should be reset once bringing sw1(-pd) l upon power-up. n evaluation mode applicable evaluation modes 1) dir (optical link and rca) (default) 2) using rom data (ak43xx) 3) using akms evaluation board for adc 4) feeding all signals from external 1) dir (optical link and rca) port4(torx174) or j1(rca) is used. all clock are supplied from cs8414(dir). dir generates mclk, bick, lrck and sdata from the received data through optical connector (torx174) or rca connector. used for the evaluation using cd test disk. nothing should be connected to port2,3. in case of using optical connector (torx174), select opt on jp17(rca/opt). in case of using rca connector, select rca. jp15 xti jp14 dir jp4 lrck dir adc jp7 bick jp16 xte jp13 sdata dir adc dir bnc xtl gnd vd 2) ideal sine wave generated by rom data connect the akd43xx with port3(ad/rom). akd4356 sends mclk to akd43xx, and receives lrck, bick and sdata. in case of using external master clock through a bnc connector, select bnc on jp15 (xti) and short jp16(xte). jp15 xti jp14 dir jp4 lrck dir adc jp7 bick jp16 xte jp13 sdata dir adc dir bnc xtl gnd vd
asahi kasei [akd4356] 99/11 - 4 - 3) using akms evaluation board for adc to evaluate AK4356 with analog input, the akms evaluation board for adc can be used. mclk, bick and lrck are supplied from clock generator on the akd4356, and analog signal is a/d converted and send to akd4356 through port3(ad/rom). in case of using external master clock through a bnc connector, select bnc on jp15 (xti) and short jp16(xte). jp15 xti jp14 dir jp4 lrck dir adc jp7 bick jp16 xte jp13 sdata dir adc dir bnc xtl gnd vd 4) feeding all signals from external under the following set-up, all external signals can be fed through potr3. jp15 xti jp14 dir jp4 lrck dir adc jp7 bick jp16 xte jp13 sdata dir adc dir bnc xtl gnd vd n bick frequency [jp9]: when bick is fed from 74hc4040 on board, its frequency is selected with jp9. 128fs: bick = 128fs 64fs: bick = 64fs (figure 3) 32fs: bick = 32fs figure 3. bick frequency jp9 x_bick 128fs 64fs 32fs
asahi kasei [akd4356] 99/11 - 5 - n dip switch set up upper side is on(h), lower side is off(l). [sw3](mode1): no.1 to 5 set the mode of AK4356 and no.6 to 8 set the mode of cs8412. no. pin off on 1 cad1 2 cad0 chip address (2bit) 3 dif0 4 dif1 5 dif2 digital interface format of AK4356 (see table 2.) 6m2 7m1 8m0 digital interface format of cs8414 (see table 2.) (note) table 3. sw3 set-up (note: m2-0 should be selected at only evaluation mode 1. in other mode, these should be off.) 345678jp6 mode format dif0 dif1 dif2 m2 m1 m0 bick2 0 16bit, lsb justified 000101thr 1 20bit, lsb justified 1 0 0 - - - - 2 24bit, msb justified 010000inv 3 i2s 110010thr default 4 24bit, lsb justified 0 0 1 - - - - table 4. digital interface format set-up (1=on, 0=off) (cs8414 does not correspond to 20/24bit lsb justified format.) [sw4](mode2): set the mode of AK4356. no. pin off on 1 dfs0 normal speed double speed 2 dzfe zero detect disable zero detect enable 3 cks2 4 cks1 5 cks0 clock select (see the datasheet of AK4356. jp5 and 8 should be selected as table 4.) table 5. sw4 set-up [jp5, 8]: set the dividing rate corresponding to cks2-0. this set up is needed only for the evaluation mode 3. jp5 jp8 mode fs2 fs1 128fs x1/2 x1 256fs x1 x1 512fs x1 x2 table 6. jp5 and 8 set up (for 192fs/384fs/768fs mode, use the external divider.)
asahi kasei [akd4356] 99/11 - 6 - port1 cr-i/f 1 2 9 10 -cs cclk cdti port2 ac3 1 2 9 10 sdti1 sdti2 sdti3 mclk bick lrck n other jumpers set up [jp1](gnd): analog ground and digital ground open: separated short: common (the connector dgnd can be open.) [jp2](dvdd): dvdd of AK4356 dvdd: independent of avdd avdd: same as avdd (the connector dvdd can be open.) [jp3](reg): avdd of AK4356 open: supplied from avdd connector short: supplied from the regulator (the connector avdd should be open.) [jp10-12](sdti1-3): sdti of AK4356 data: serial data gnd: 0 data n the function of the toggle sw upper-side is h and lower-side is l. [sw1](-pd): resets the AK4356. keep h during normal operation. [sw2](smute): soft mute of AK4356. bring h when using soft mute. n the indication content for led [d2] (verf): monitors verf pin of the cs8414. led turns on when some error has occurred to cs8414. [d3] (prem): indicates whether the input data is pre-emphasized or not. led turns on when the data is pre- emphasized. n serial control mode the AK4356 can be controlled via the printer port (parallel port) of ibm-at compatible pc. connect port1(cr-i/f) with pc by 10-line flat cable packed with the akd4356. chip address can be selected by sw3(mode1)-no.1(cad1) and no.2(cad0). take care of the direction of connector. there is a mark at 1pin. the pin layout of port1 is as figure 4. figure 4. port1 pin layout n interface with ac3 decoder port2(ac3) is used for interface with ac3 decoder. mclk, bick, lrck and 3-line serial data can be input from the decoder via port2. pin layout of port2 is as figure5. in this case, jp4(lrck), jp7(bick), jp15(xti), jp16(xte), jp14(dir) and jp13(sdata) should be set up as evaluation mode 4. figure 5. port2 pin layout
asahi kasei [akd4356] 99/11 - 7 - measurement results [measurement condition] measurement unit : rohde & schwarz, upd04 mclk : 256fs bick : 64fs fs : 44.1khz, 96khz, 1 92khz bw : 20hz ~ 20khz (fs=44.1khz), 20hz ~ 40khz (fs=96khz), 20hz ~ 80khz (fs=192khz) bit : 24bit power supply : avdd=dvdd=5v interface : dir (fs=44.1khz), serial multiplex (fs=96khz, 192khz) temperature : room parameter input signal measurement filter fs=44.1khz s/(n+d) 1khz, 0db 20klpf 97.5db 20klpf 110.0db dr 1khz, -60db 20klpf, a-weighted 113.2db 20klpf 110.1db s/n no signal 20klpf, a-weighted 113.5db parameter input signal measurement filter fs=96khz s/(n+d) 1khz, 0db 40klpf 94.4db 40klpf 106.2db dr 1khz, -60db 20klpf, a-weighted 112.3db 40klpf 106.4db s/n no signal 20klpf, a-weighted 112.8db parameter input signal measurement filter fs=192khz s/(n+d) 1khz, 0db 80klpf 90.0db 80klpf 92.6db dr 1khz, -60db 20klpf, a-weighted 112.8db 80klpf 93.3db s/n no signal 20klpf, a-weighted 112.8db [measurement condition] measurement unit : audio precision, system two, cascade mclk : 256fs bick : 64fs fs : 44.1khz bw : 20hz ~ 20khz bit : 24bit power supply : avdd=dvdd=5v interface : dir temperature : room parameter input signal measurement filter results s/(n+d) 1khz, 0db 20klpf 98.8db dr 1khz, -60db 22klpf, a-weighted 112.2db s/n no signal 22klpf, a-weighted 112.6db
asahi kasei [akd4356] 99/11 - 8 - n plots [measurement condition] measurement unit : audio precision, system two, cascade (fs=48khz), rohde & schwarz, upd04 (fs=96khz) mclk : 256fs bick : 64fs fs : 44.1khz, 96khz, 192khz bw : 20hz ~ 20khz (fs=44.1khz), 20hz ~ 40khz (fs=96khz), 20hz ~ 80khz (fs=192khz) bit : 24bit power supply : va=vd=5v interface : dir (fs=48khz, 96khz), serial multiplex (fs=192khz) temperature : room fs=44.1khz figure 6. thd+n vs input level (fin=1khz) figure 7. thd+n vs fin (0dbfs input) figure 8. linearity (fin=1khz) figure 9. frequency response (0dbfs input) figure 10. cross-talk (0dbfs input) figure 11. fft (1khz, 0dbfs input) figure 12. fft (1khz, -60dbfs input) figure 13. fft (noise floor) figure 14. fft (outband noise) fs=96khz figure 15. thd+n vs input level (fin=1khz) figure 16. thd+n vs fin (0dbfs input) figure 17. linearity (fin=1khz) figure 18. frequency response (0dbfs input) fs=192khz figure 19. thd+n vs input level (fin=1khz) figure 20. thd+n vs fin (0dbfs input) figure 21. linearity (fin=1khz) figure 22. frequency response (0dbfs input)
asahi kasei [akd4356] 99/11 - 9 - akm AK4356 thd+n vs input level (fs=44.1khz, fin=1khz) -120 +0 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 dbfs -120 -90 -118 -116 -114 -112 -110 -108 -106 -104 -102 -100 -98 -96 -94 -92 d b r a figure 6. thd+n vs input level (fs=44.1khz; fin=1khz) akm AK4356 thd+n vs fin (fs=44.1khz, 0dbfs input) 20 20k 50 100 200 500 1k 2k 5k 10k hz -110 -90 -108 -106 -104 -102 -100 -98 -96 -94 -92 d b r a figure 7. thd+n vs fin (fs=44.1khz; 0dbfs input)
asahi kasei [akd4356] 99/11 - 10 - akm AK4356 linearity (fs=44.1khz, fin=1khz) -140 +0 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 dbfs -140 +0 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 8. linearity (fs=44.1khz; fin=1khz) akm AK4356 frequency response (fs=44.1khz, 0dbfs input) 2k 20k 4k 6k 8k 10k 12k 14k 16k 18k hz -0.5 +0.5 -0.4 -0.3 -0.2 -0.1 +0 +0.1 +0.2 +0.3 +0.4 d b r a figure 9. frequency response (fs=44.1khz; 0dbfs input) * including output 2nd order lpf response
asahi kasei [akd4356] 99/11 - 11 - akm AK4356 cross-talk (fs=44.1khz, 0dbfs input) 20 20k 50 100 200 500 1k 2k 5k 10k hz -120 -100 -118 -116 -114 -112 -110 -108 -106 -104 -102 d b figure 10. cross-talk (fs=44.1khz; 0dbfs input) akm AK4356 fft (fs=44.1khz; 1khz, 0dbfs input) 20 20k 50 100 200 500 1k 2k 5k 10k hz -160 +0 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 11. fft (fs=44.1khz; 1khz, 0dbfs input) fft point=16384, avg=8
asahi kasei [akd4356] 99/11 - 12 - akm AK4356 fft (fs=44.1khz; 1khz, -60dbfs input) 20 20k 50 100 200 500 1k 2k 5k 10k hz -160 +0 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 12. fft (fs=44.1khz; 1khz, -60dbfs input) fft point=16384, avg=8 akm AK4356 fft (noise floor; fs=44.1khz, no signal input) 20 20k 50 100 200 500 1k 2k 5k 10k hz -160 +0 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 13. fft (noise floor: fs=44.1khz; no signal input) fft point=16384, avg=8
asahi kasei [akd4356] 99/11 - 13 - akm AK4356 fft (outband noise: ~130khz; fs=44.1khz, no signal input) 200 100k 500 1k 2k 5k 10k 20k 50k hz -160 +0 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 14. fft (outband noise: fs=44.1khz; no signal input) fft point=16384, avg=8
asahi kasei [akd4356] 99/11 - 14 - akm AK4356 thd+n vs input level (fs=96khz, fin=1khz) -120 +0 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 dbfs -120 -90 -118 -116 -114 -112 -110 -108 -106 -104 -102 -100 -98 -96 -94 -92 d b r a figure 15. thd+n vs input level (fs=96khz; fin=1khz) akm AK4356 thd+n vs fin (fs=96khz, 0dbfs input) 20 40k 50 100 200 500 1k 2k 5k 10k 20k hz -110 -90 -108 -106 -104 -102 -100 -98 -96 -94 -92 d b r a figure 16. thd+n vs fin (fs=96khz; 0dbfs input)
asahi kasei [akd4356] 99/11 - 15 - akm AK4356 linearity (fs=96khz, fin=1khz) -140 +0 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 dbfs -140 +0 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 d b r a figure 17. linearity (fs=96khz; fin=1khz) akm AK4356 frequency response (fs=96khz, 0dbfs input) 2.5k 40k 5k 7.5k 10k 12.5k 15k 17.5k 20k 22.5k 25k 27.5k 30k 32.5k 35k 37.5k hz -0.5 +0.5 -0.4 -0.3 -0.2 -0.1 +0 +0.1 +0.2 +0.3 +0.4 d b r a figure 18. frequency response (fs=96khz; 0dbfs input) including external 2nd order lpf response
asahi kasei [akd4356] 99/11 - 16 - figure 19. thd+n vs input level (fs=192khz; fin=1khz) figure 20. thd+n vs fin (fs=192khz; 0dbfs input)
asahi kasei [akd4356] 99/11 - 17 - figure 21. linearity (fs=192khz; fin=1khz) figure 22. frequency response (fs=192khz; 0dbfs input) * including external 2nd order lpf response
asahi kasei [akd4356 control program] 99/3 - 1 - akd4356 control program ver 1.0 operation manual 1. connect ibm-at compatible pc with akd4356 by 10-line type flat cable (packed with akd4356). take care of the direction of 10pin header (refer to manual of akd4356). 2. start up windows 95 or windows 98. 3. insert the floppy-disk labeled akd4356 control program ver 1.0 into the floppy-disk drive. 4. set up ms-dos from start menu. 5. change directory to the floppy-disk drive(ex.a:) at ms-dos prompt. 6. type AK4356. 7. then follow the displayed comment (see the following). ==================== <> ===================== input chip address (2bit) write data/ display register map/ reset etc. loop =========================================================
asahi kasei [akd4356 control program] 99/3 - 2 - at first the following message is displayed: ****** AK4356 control program ver 1.0 , '99/3 ****** copyright(c) 1999, asahi kasei microsystems co.,ltd. all rights reserved. input chip address(cad1,cad0) (2 figure, binary) = input chip address in 2 figures of binary. set cad1 and cad0 before the akd4356 is powered up. when hanging cad1 and cad0, set sw1(-pd) l, then h after that. after chip address is defined, the following default register map is displayed (loop starts from here): cad1-0=00 ---------------------------------------------------------------- addr = 00 : 01 ( 0 slow dzfm dzfe dif2 dif1 dif0 rstn ) addr = 01 : 01 ( 0 0 0 cks2 cks1 cks0 smute rstn ) addr = 02 : 0f ( 0 0 dfs1 dfs0 pw3 pw2 pw1 rstn ) addr = 03 : 15 ( 0 0 demc1 demc0 demb1 demb0 dema1 dema0) addr = 04 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 05 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 06 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 07 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 08 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 09 : ff ( att7 att6 att5 att4 att3 att2 att1 att0 ) addr = 0a : 00 ( test7 test6 test5 test4 test3 test2 test1 test0) input 1(write), r(reset), t(table), i(increment), d(decrement) or s(stop) : 1) if you input 1, you can write data to AK4356. you can write data to AK4356 input register address (2 figure, hex) (00-0a) = input register address in 2 figures of hexadecimal. then current data of this address is displayed: addr = 00 : 01 ( 0 slow dzfm dzfe dif2 dif1 dif0 rstn ) 0 0 0 0 0 0 0 1 input register data (2 figure, hex) (00-ff) = you can write control data to this address. input control data in 2 figures of hexadecimal. refer to datasheet of AK4356. then the data written to this address is displayed: addr = 00 : 07 ( 0 slow dzfm dzfe dif2 dif1 dif0 rstn ) 0 0 0 0 0 1 1 1
asahi kasei [akd4356 control program] 99/3 - 3 - 2) if you input r or r, this program writes default data to all register addresses. 3) if you input t or t, current register map is displayed. 4) if you input i or i, this program increment data of current address by 1 (only for addr=04h to 09h). you can increment att value by 1step. 5) if you input d or d, this program decrement data of current address by 1 (only for addr=04h to 09h). you can decrement att value by 1step. 6) if you input s or s, this program is terminated.
5 5 4 4 3 3 2 2 1 1 d d c c b b a a cclk cdti -cs lh lh analog g round digital ground AK4356 b akd4356 a4 1 3 tuesday, august 10, 1999 title size document number rev date: sheet of lout1+ lout1- rout1+ rout1- lout2+ lout2- rout2+ rout2- lout3+ lout3- rout3+ rout3- dzfl2 dzfr1 dzfl1 dzfr2 dzfl3 dzfr3 sdti1 sdti2 lrck sdti3 bick mclk avdd1 avdd1 reg dvdd1 cks1 cks2 dif1 dif0 dif2 dzfe cks0 dfs0 dvdd1 cad0 cad1 avdd2 avdd1 vd vd vd dvdd avdd c5 0.1u + c6 10u r4 51 r7 2.2k port1 cr-i/f 1 2 3 4 5 6 7 8 9 10 r9 2.2k r8 2.2k r5 51 r6 51 r2 10k r3 1k sw2 smute + c4 1u c3 0.1u + c2 10u d1 r1 10k sw1 -pd c1 0.1u + c7 47u jp2 dvdd 1 2 3 u4 74ac541 2 3 4 5 6 7 8 9 1 19 18 17 16 15 14 13 12 11 a1 a2 a3 a4 a5 a6 a7 a8 g1 g2 y1 y2 y3 y4 y5 y6 y7 y8 u1a 74hc14 1 2 u1b 74hc14 3 4 u1c 74hc14 5 6 jp1 gnd u3 AK4356 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 lout1- lout1+ dzfl2 dzfr1 dzfl1 cad0 cad1 pd bick mclk dvdd dvss sdti1 sdti2 sdti3 lrck smute cclk cdti cs dfs0 cks0 cks1 cks2 dif0 dif1 dif2 dzfe dzfr3 dzfl3 dzfr2 vrefh avdd avss rout3- rout3+ lout3- lout3+ rout2- rout2+ lout2- lout2+ rout1- rout1+ + c9 47u jp3 reg l1 (short) 1 2 + c8 47u l6 10u 1 2 u2 74ac541 2 3 4 5 6 7 8 9 1 19 18 17 16 15 14 13 12 11 a1 a2 a3 a4 a5 a6 a7 a8 g1 g2 y1 y2 y3 y4 y5 y6 y7 y8 t1 njm78m 05fa 1 2 3 out gnd in
5 5 4 4 3 3 2 2 1 1 d d c c b b a a vd gnd rca opt ad/rom sdata mclk lrck bick thr inv xtl bnc dir x2 x1 32fs 64fs 128fs x1/2 x1 for 74hcu04, 74hc14, 74ac74, 74ac54 1x2,74hc4040 dif0 dif1 dif2 cad0 cad1 cks0 cks1 cks2 dzfe dfs0 adc dir dir adc data data data gnd gnd gnd m0 m1 m2 mclk bick lrck sdti1 sdti2 sdti3 interface b akd4356 a3 23 tuesday, august 10, 1999 title size document number rev date: sheet of sdti3 sdti2 sdti1 x_bick dir_bick dir_lrck lrck bick m0 m2 dir_ bick dir_lrck x_lrck x_bick mclk dif0 dif1 cad0 cad1 cks0 cks1 cks2 dzfe dfs0 dif2 m2 m0 m1 m1 x_lrck vd vd vd vd vd vd vd port4 torx174 1 3 4 2 6 5 out vcc gnd gnd 6 5 c19 0.1u + c17 10u c26 0.01u c23 0.01u jp17 rca/opt 1 2 3 d3 prem d2 verf l2 10u 1 2 u5b 74hcu04 3 4 r12 1k port3 rom 1 2 3 4 5 6 7 8 9 10 jp11 sdti2 1 2 3 jp13 sdata u5a 74hcu04 1 2 jp6 bick2 1 2 3 c25 0.1u r15 1k c24 47n r14 1k + c18 10u c20 0.1u c22 (open) r13 1m j2 bnc u5d 74hcu04 9 8 u5e 74hcu04 11 10 jp16 xte r10 10k jp14 dir 1 2 3 l3 10u 1 2 c21 (open) jp15 xti jp9 x_bick jp5 fs2 1 2 3 + c10 47u c11 0.1u c12 0.1u c13 0.1u c14 0.1u c15 0.1u sw4 mode2 1 2 3 4 5 10 9 8 7 6 rp2 47k 5 4 3 2 1 jp10 sdti1 1 2 3 jp12 sdti3 1 2 3 j1 rca x1 11.2896mhz 1 2 rp1 47k 1 2 3 4 5 6 7 8 9 sw3 mode1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 u8 cs8414 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 c cd/f1 cc/f0 cb/e2 ca/e1 c0/e0 vd+ dgnd rxp rxn fsync sck cs12/fck u cbl sel m3 m2 mck filt agnd va+ m0 m1 erf sdata ce/f2 vref u7a 74ac74 2 3 5 6 4 1 d clk q q pr cl r11 1k r16 75 u6 74hc4040 10 11 9 7 6 5 3 2 4 13 12 14 15 1 clk rst q1 q2 q3 q4 q5 q6 q7 q8 q9 q10 q11 q12 jp8 fs1 1 2 3 4 c16 0.1u r17 51 u5c 74hcu04 5 6 port2 ac3 1 2 3 4 5 6 7 8 9 10 jp4 lrck jp7 bick
5 5 4 4 3 3 2 2 1 1 d d c c b b a a on off on off on off off on off on off on for njm5532d x3 for njm5532d x3 (10k ,10k) (10k, 10k) (10k, 10k) (10k ,10k) (10k, 10k) (10k ,10k) (10k ,10k) (10k ,10k) (10k ,10k) (10k, 10k) (10k, 10k) (10k, 10k) analog out b akd4356 a3 33 tuesday, august 10, 1999 title size document number rev date: sheet of lout1+ lout1- dzfl1 rout1- dzfr1 rout2+ rout2- dzfr2 lout2+ lout2- lout3+ dzfl3 rout3+ dzfr3 dzfl2 lout3- rout3- rout1+ avdd2 avdd2 avdd2 avdd2 avdd2 avdd2 12v_p 12v_n 12v_p 12v_n 12v_n 12v_p 12v_n 12v_p 12v_n 12v_p 12v_n 12v_p 12v_n 12v_p reg +12v -12v + - u9a njm5532d 3 2 1 8 4 r29 200 r34 4.7k r28 4.7k r21 4.7k r32 10k c37 470p r24 200 r20 4.7k c31 3300p c33 22u c35 (open) j3 lout1 r18 10k jp18 dzfl1 1 2 3 4 c27 (open) + - u9b njm5532d 5 6 7 8 4 r31 200 r35 4.7k r30 4.7k r23 4.7k r33 10k c38 470p c30 470p r25 200 r22 4.7k c32 3300p c34 22u c36 (open) j4 rout1 r19 10k jp19 dzfr1 1 2 3 4 c28 (open) + - u10b njm5532d 5 6 7 8 4 r49 200 r41 4.7k r51 10k c57 470p c49 470p r43 200 r40 4.7k c53 22u c55 (open) j6 rout2 r37 10k jp21 dzfr2 1 2 3 4 c47 (open) c52 22u r52 4.7k c46 (open) r42 200 + - u10a njm5532d 3 2 1 8 4 r39 4.7k r47 200 j5 lout2 c54 (open) c50 3300p r38 4.7k c48 470p c56 470p r36 10k r50 10k r46 4.7k jp20 dzfl2 1 2 3 4 c73 (open) c71 22u + - u11a njm5532d 3 2 1 8 4 r70 4.7k r65 200 r68 10k j7 lout3 r57 4.7k r56 4.7k jp22 dzfl3 1 2 3 4 c65 (open) r60 200 r64 4.7k c75 470p r54 10k c69 3300p c67 470p c74 (open) c72 22u + - u11b njm5532d 5 6 7 8 4 r71 4.7k r67 200 r69 10k j8 rout3 r59 4.7k r58 4.7k jp23 dzfr3 1 2 3 4 c66 (open) r61 200 r66 4.7k c76 470p r55 10k c70 3300p c68 470p c45 0.1u c43 0.1u c44 0.1u + c41 10u + c42 10u + c40 10u c64 0.1u c62 0.1u l5 10u 1 2 tr13 rn1202 1 3 2 tr14 rn1202 1 3 2 tr2 rn1202 1 3 2 tr8 rn1202 1 3 2 tr7 rn1202 1 3 2 tr1 rn1202 1 3 2 tr3 rn2202 1 3 2 tr9 rn2202 1 3 2 tr15 rn2202 1 3 2 tr16 rn2202 1 3 2 tr10 rn2202 1 3 2 tr4 rn2202 1 3 2 + c59 10u + c61 10u + c58 47u + c63 10u c60 0.1u r26 220 r44 220 r62 220 r63 220 r45 220 r27 220 c29 470p c78 (short) c79 (short) c82 (short) c83 (short) c86 (short) c87 (short) c80 (short) c81 (short) c84 (short) c51 3300p r53 4.7k r48 4.7k c88 (short) c89 (short) + c39 47u l4 10u 1 2 c77 0.1u c85 (short) tr5 2sc3327 1 3 2 tr6 2sc3327 1 3 2 tr11 2sc3327 1 3 2 tr12 2sc3327 1 3 2 tr17 2sc3327 1 3 2 tr18 2sc3327 1 3 2
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 responsibility 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.
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