Symetrix 620_sch_1E00 电路图.pdf

上传人：cc518

文档编号：218618

上传时间：2025-03-13

格式：PDF

页数：5

大小：324.99KB

《Symetrix 620_sch_1E00 电路图.pdf》由会员分享，可在线阅读，更多相关《Symetrix 620_sch_1E00 电路图.pdf（5页珍藏版）》请在收音机爱好者资料库上搜索。

1、C B A C D 654321 D B A DATE:LTR REVISIONS DONE OR ECO NUMBER: REVISION RECORD OF DRAWING NO: TITLE: COMPANY: DATED: DATED:RELEASED: DRAWN: SYMETRIX INC. 14926 35th Avenue West Lynnwood, WA 98037-2303 USA SHEET: REV: 620 : DSPE.00 52 620- 115 A.R.G.7 / 5 / 9 5 dsck dr dsi dso debug port TIO do not st

2、uff E.00Switched OP275 power from 15V to 5V11/27/96 1 A 2 B 3 C 4 G2A 5 G2B 6 G1 15 Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 7 Y7 U16A 74HC138 1 OE 11 CLK 2 D0 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 19 Q0 18 Q1 17 Q2 16 Q3 15 Q4 14 Q5 13 Q6 12 Q7 U15A 74HCT574 R49 10K0 SMD 1 CS 2 SK 3 DI 6 NC1 4 DO 7 NC2 U

3、19A NMC9306N C68 SMD .1/50V 7 HA0 6 HA1 4 HA2 24 H0 23 H1 21 H2 19 H3 18 H4 17 H5 15 H6 14 H7 12 HR/W 8 HACK 13 HREQ 10 HEN 50 DSCK/OS1 52 DSO 53 DSI/OS0 51 DR 121 MODA/IRQA 120 MODB/IRQB 119 MODC/NMI 25 RXD 26 TXD 28 SCLK 29 SC0 35 SC1 32 SC2 31 SCK 33 STD 38 SRD 125 RESET 132 XTAL 1 EXTAL 131 PINT

4、 130 PLOCK 128 PCAP 126 CKP 123 CKOUT 54 BS 40 NC2 39 NC1 84 D0 85 D1 87 D2 88 D3 90 D4 91 D5 93 D6 94 D7 95 D8 96 D9 100 D10 101 D11 103 D12 104 D13 106 D14 107 D15 108 D16 109 D17 111 D18 112 D19 114 D20 115 D21 117 D22 118 D23 60 A0 61 A1 63 A2 64 A3 65 A4 68 A5 71 A6 72 A7 73 A8 74 A9 76 A10 77

5、A11 78 A12 80 A13 82 A14 83 A15 47 RD 46 WR 57 DS 59 PS 55 X / Y 43 BG 44 BR 42 WT 41 BN 49 NC3 U18A DSP_56002 R39 10K0 SMD R38 10K0 SMD R37 10K0 SMD R50 1K00 SMD 1 2345678910 R46 10K_SIP 1 2345678910 R47 10K_SIP 1 2345678910 R48 10K_SIP R40 10K0 SMD 1 A/ B 15 G 2 1A 3 1B 5 2A 6 2B 11 3A 10 3B 14 4A

6、 13 4B 4 1Y 7 2Y 9 3Y 12 4Y U11A 74HC157 1 3 5 78 6 4 2 910 J13 12 U12A 74LS04 34 U12B 74LS04 31 D72 SOT-23 1N4148 31 D73 SOT-23 1N4148 1 3 5 78 6 4 2 910 J9 3 VCC 1 GND 2 RST 4 GND1 U24 DS1233_SMD 2 1 Y1 8 mhz R45 1M SMD C64 33PF/50V SMD C75 33PF/50V SMD C76 470pF NPO 11 A0 10 A1 9 A2 8 A3 7 A4 6 A

7、5 5 A6 4 A7 29 A8 28 A9 24 A10 27 A11 3 A12 30 A13 31 A14 2 A15 25 OE/VPP 23 CE 13 DQ0 14 DQ1 15 DQ2 18 DQ3 19 DQ4 20 DQ5 21 DQ6 22 DQ7 1 NU1 12 NC1 17 NU2 26 NC2 U17A 27C512_SMD ADD00:15 DATA00:23 ADD05 ADD06 ADD07 DS- 8401 GND REG1 PBSCAN DIS_LD 8411 REG1 +5V SCI_CLK SCI_TXD SCI_RXD EEPROM GND +5V

8、 DATA00 DATA01 DATA02 DATA04 DATA05 DATA03 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA17 DATA15 DATA14 DATA13 DATA12 DATA18 DATA19 DATA20 DATA21 DATA22 DATA23 ADD00 ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 WR- DS- PS- SCI_RXD SCI_TXD SCI_CLK DOUT D

9、ATA16 DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 GND GND DATA00:23 +5V +5V GND CMODE ADCDATA 8411DATA DIN/AIN- GND 8411IRQ- 8401IRQ- MODC MODC 44KEN- 48KEN- MCK/2 EEPROM DIN/AIN- 5390PD TSCK TFS 5390FS 8411FS 8411ERF 8411IRQ- 8401IRQ- BN- ADD15 L / R - L / R - 5390L/R- 8411L/R- 8411L/RS

10、ET 8411SCLK5390SCLK BN- +10V SCI_TXD SCI_CLK DIS_LD GND PBSCAN GND ADD05 ADD11 GND PS- DATA00 DATA01 DATA02 DATA03 DATA00 DATA03 DATA06 DATA09 DATA15 DATA18 DATA21 DATA12 DATA01 DATA04 DATA07 DATA10 DATA13 DATA16 DATA19 DATA22 DATA02 DATA05 DATA08 DATA11 DATA14 DATA17 DATA20 DATA23 DATA01 DATA00 DAT

11、A02 DATA03 DATA04 DATA05 DATA06 DATA07 ADD00 ADD01 ADD03 ADD02 ADD04 ADD06 ADD07 ADD08 ADD09 ADD10 ADD12 ADD13 ADD14 ADD15 RadioFans.CN 收音机爱好者资料库 C B A C D 654321 D B A SYMETRIX INC. 14926 35th Avenue West Lynnwood, WA 98037-2303 USA OF REV: DRAWING NO: TITLE: COMPANY: DATED: DATED: DRAWN: RELEASED

12、: SHEET: 620 : Clock and A/D E.00 2552 620- 1 A.R.G7 / 5 / 9 4 MASTER MODE +5VA -5VA 28 VREF+ 27 VREF- 8 TSTO1 21 TSTO2 3 AINL+ 4 AINL- 26 AINR+ 25 AINR- 11 CMODE 10 DPD 2 APD 5 ACAL 9 DCAL 6 LGND 1 AGND 18 DGND 19 ICLKD 12 SMODE 14 SCLK 13 L / R - 16 FSYNC 20 OCLKD 22 ICLKA 15 SDATA 17 VD+ 7 VL+ 23

13、 VA+ 24 V A - U3 CS5390 C8 SMD .1/50V C19 SMD .1/50V + C7 3.3/25T + C10 3.3/25T C12 SMD .1/50V C9 SMD .1/50V C11 SMD .1/50V C18 SMD .1/50V C17 SMD .1/50V R3 51.1 C37 SMD .1/50V C53 SMD .1/50V C38 SMD .1/50V C15 SMD .1/50V + C16 100/35 + C14 100/35 7 GND 14 VCC 8 CLK U7 12.288MHZ 7 VSS 14 VCC 8 OUT U

14、6 11.2896MHZ Q3 SMD 2N4403 Q4 SMD 2N4403 C47 SMD .1/50V C45 SMD .1/50V R31 470 OHM R32 470 OHM C44 SMD .1/50V C46 SMD .1/50V 1 VIN 3 VOUT 2 GND U5 7805CT 2 VIN 3 VOUT 1 GND U4 7905CT + C36 10UF/25t + C26 10UF/25t C35 SMD .1/50V C25 SMD .1/50V 1 2 3 U9A 74ACT00 4 5 6 U9B 74ACT00 9 10 8 U9C 74ACT00 12

15、 13 11 U9D 74ACT00 4 S 3 CLK 2 D 1 R 5 Q 6 Q U8A 74HCT74 SMD 14 S0 2 S1 1 OE1 6 1I0 5 1I1 4 1I2 3 1I3 15 OE2 10 2I0 11 2I1 12 2I3 13 2I4 7 1Y 9 2Y U10A 74ACT253 SMD R4 0 OHM AGNDAGND AGND AGND AGND AGND AGND GND GND GND AINL+ AINL- AINR+ AINR- AGND GND VA+ V A - ADCDATA MCK 5390PD AGND AGND +5V +5V

16、48KEN- 44KEN- 12.288MHZ 11.2896MHZ CMODE -15V +15V +5V +5V 8411MCK +5V MCK/2 MCK +5V 5390L/R- 5390SCLK 5390FS AGND +5V AGND RadioFans.CN 收音机爱好者资料库 A B D 123456 D C A B C REV: COMPANY: TITLE: DRAWING NO: DATED: DATED:DRAWN: RELEASED: SYMETRIX INC. 14926 35th Avenue West Lynnwood, WA 98037-2303 USA O

17、FSHEET: 620 Analog Inputs 52 620- 135 E.00 A.R.G9/1/94 Right Channel Left Channel Note: CHGND2 attaches directly to chassis through a standoff. - + 2 3 1 U2A OP275P - + 6 5 7 U2B OP275P CW3 1 2 R30A 50KB DUAL CW6 4 5 R30B 50KB DUAL R26 7K68 R21 6K65 C24 100pF C23 100pF R1 51.1 OHM R2 51.1 OHM D102 B

18、AT-85 D103 BAT-85 D100 BAT-85 D101 BAT-85 C13 .0068 J3 1/4 TRS JACK 1 2 3 4 J4 XLR Female C31 33pF SMD C34 33pF SMD - + 2 3 1 U1A OP275P - + 6 5 7 U1B OP275P CW 6 4 5 R29B 50KB DUAL R22 7K68 R24 6K65 C22 100pF C21 100pF R9 51.1 OHM R10 51.1 OHM D104 BAT-85 D105 BAT-85 D106 BAT-85 D107 BAT-85 C20 .00

19、68 J1 1/4 TRS JACK 1 2 3 4 J2 XLR Female C27 33pF SMD C30 33pF SMD C5 100pF C6 100pF C4 .001uF C3 100pF C2 100pF C1 .001uF 5 4 6 SW5B 89 7 SW5C R23 0 OHM R25 15K4 R27 0 OHM R28 15K4 21 3 SW5A 11 12 10 SW5D R13 100K0 R12 100K0 R6 100K0 R7 100K0 CW 3 1 2 R29A 50KB DUAL R20 10K0 R19 10K0 R14 10K0 R11 1

20、0K0 R8 10K0 R17 10K0 R18 10K0 R5 10K0 1 IN 3 OUT 2 CAP L1 EMI_FILTER 1 IN 3 OUT 2 CAP L2 EMI_FILTER 1 IN 3 OUT 2 CAP L3 EMI_FILTER 1 IN 3 OUT 2 CAP L4 EMI_FILTER 1 IN 3 OUT 2 CAP L5 EMI_FILTER 1 IN 3 OUT 2 CAP L6 EMI_FILTER AGND V A -VA+ AGND V A -VA+ AINR+ AINR- AINL+ AINL- CHGND2 CHGND2 RadioFans.

21、CN 收音机爱好者资料库 C B A C D 654321 D B A REV: COMPANY: TITLE: DATED: DATED: DRAWN: RELEASED: SYMETRIX INC. 14926 35th Avenue West Lynnwood, WA 98037-2303 USA DRAWING NO: OFSHEET: 620 : Digital Inputs and OutputsE.00 45 A.R.G.7/12/94 AES/SPDIF SELECT AES/EBU OUT S/PDIF OUT AES INPUT S/PDIF INPUT 52 620-

22、1 8 SDATA 6 SCK 7 FSYNC 5 MCK 21 D0 22 D1 23 D2 24 D3 1 D4 2 D5 3 D6 4 D7 13 A0 12 A1 11 A2 10 A3 9 A4 16 R/W 14 CS 15 INT 20 TX+ 17 TX- 19 VDD 18 VSS U14 CS8401 XLR-MALE 1 2 3 4 J7 PIN SHELL J8 RCA_JACK 1 3 4 6 2 T2 121006 23 1 SW7A R41 110 OHM R42 357 OHM R43 91 OHM C65 SMD .1/50V 56 4 SW7B 31 D71

23、 SOT-23 1N4148 9 RX+ 10 RX- 27 D0 28 D1 1 D2 2 D3 3 D4 4 D5 5 D6 6 D7 18 A0 17 A1 16 A2 15 A3 23 R/W 24 CS 14 INT 26 SDATA 11 FSYNC 12 SCK 13 A4/FCK 19 MCK 25 ERF 7 VD+ 22 VA+ 8 DGND 21 AGND 20 FILTER U13 CS8411 1 2 3 4 J5 XLR Female 1 3 4 6 2 T1 121006 R36 110 OHM R34 1K00 SMD C49 .047uF + C56 10UF

24、/35 C55 SMD .1/50V C43 SMD .1/50V R33 10 PIN SHELL J6 RCA_JACK 2 3 1 SW6A 5 4 6 SW6B R35 240 OHM 31 D70 SOT-23 1N4148 10 S 11 CLK 12 D 13 R 9 Q 8 Q U8B 74HCT74 SMD 8 7 9 SW7C 11 10 12 SW7D CHGND +5V GND DOUT MCK DATA00:23 DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 ADD00:15 ADD00 ADD01 A

25、DD02 ADD03 ADD04 WR- 8401 PBSCAN DATA00:23 DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 ADD00:15 ADD00 ADD01 ADD02 ADD03 WR- 8411 CHGND 8411MCK GND +5V 8411ERF ADD04 DATA04PBSCAN 8411IRQ- 8401IRQ- TSCK TFS 8411DATA 8411FS 8411SCLK 8411FS 8411L/RSET +5V 8411L/R- CHGND DATA05 A B D 123456 D

26、 C A B C REV: DRAWING NO: TITLE: COMPANY: DRAWN: RELEASED:DATED: DATED: Lynnwood, WA 98037-2303 USA OFSHEET: 14926 35th Avenue West SYMETRIX INC. 620 Power Supply 55 A.R.G9/1/94 E.00 52 620- 1 1 VIN 3 VOUT 2 GND U22 78M15 2 VIN 3 VOUT 1 GND U23 79M15 C73 SMD .1/50V C74 SMD .1/50V C70 SMD .1/50V C69

27、SMD .1/50V + C71 10UF/35 + C72 10UF/35 1 IN 3 OUT 2 GND U21 LM2940CT-05 L101 BEAD C79 SMD .1/50V + C165 10UF/35 C67 SMD .1/50V C63 SMD .1/50V HS_6021 C52 SMD .1/50V C58 SMD .1/50V Z1 6.8V 3 1 D110 SOT-23 1N4148 3 1 D111 SOT-23 1N4148 8 VCC 5 GND U19B NMC9306N C61 SMD .1/50V R15 0 OHM R16 0 OHM 2 QVC

28、C1 9 HVCC1 20 HVCC2 30 SVCC1 37 QVCC2 45 CVCC1 58 NVCC1 66 QVCC3 69 NVCC2 79 NVCC3 89 DVCC1 97 QVCC4 102 DVCC2 113 DVCC3 124 CLVCC1 127 PVCC1 3 QGND1 5 HGND1 11 HGND2 16 HGND3 22 HGND4 27 SGND1 34 SGND2 36 QGND2 48 CGND1 56 NGND1 62 NGND2 67 QGND3 70 NGND3 75 NGND4 81 NGND5 86 DGND1 92 DGND2 98 QGND

29、4 99 DGND3 105 DGND4 110 DGND5 116 DGND6 122 CLGND1 129 PGND1 U18B DSP_56002 C66 SMD .1/50V C62 SMD .1/50V C50 SMD .1/50V 16 VCC 8 GND U16B 74HC138 20 VCC 10 GND U15B 74HCT574 C59 SMD .1/50V C51 SMD .1/50V C57 SMD .1/50V 8 4 U2COP275P 8 4 U1COP275P C29 SMD .1/50V C28 SMD .1/50V C32 SMD .1/50V C33 SM

30、D .1/50V 16 VCC 8 GND U11B 74HC157 14 VCC 7 GND U8C 74HCT74 SMD C39 SMD .1/50V 14 VCC 7 GND U9E 74ACT00 C41 SMD .1/50V C40 SMD .1/50V 16 VCC 8 GND U10B 74ACT253 SMD 34 U10B 74ACT253 SMD 56 U12C 74LS04 98 U12D 74LS04 1110 U12E 74LS04 1312 U12F 74LS04 C54 SMD .1/50V R52 0 OHM R44 0 OHM C60 SMD .1/50V

31、C42 SMD .1/50V 32 VCC 16 GND U17B 27C512_SMD J10-1 J10-2 J10-3 J10-4 J10-5 J10-6 J10-7 J10-8 C80 SMD .1/50V C77 SMD .1/50V C78 SMD .1/50V 1 J12 MTHOLE#6 1 J11 MTHOLE#6 1 J14 MTHOLE#6 F1 FIDUCIAL F2 FIDUCIAL F3 FIDUCIAL F4 FIDUCIAL +22V -22V +10V +5V +5V +5V +15V -15V +5V +5V +5V+5V +5V +5V+5V GND +5V AGND GND J11 J12 VA+ V A -