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STD AD1939 Codec testbed
AD1939 Codec testbed
License
GPL 3.0
License: GPL 3.0Mode:
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Update time：
2024-10-14 06:08:52
Creation time：
2022-01-10 03:50:30
Description
Description
Developed to test the AD1939 codec with 2 x balanced audio inputs and 4 x balanced audio outputs integrated onto the board.
Design Drawing
Design Drawing
schematic diagram
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Codec
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PSU
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Outputs
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Inputs
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | GND1 | H4,H1 | HDR-TH_1P-P2.54-V-M | 2 | C492400 |
| 2 | Heatsink_TO220 | H3 | 634-10ABPE | 1 | 1368061 |
| 3 | FSM6JSMA | RESET | SW-SMD_4P-L6.0-W6.0-P4.50-LS10.0-BL | 1 | 506-FSM6JSMA |
| 4 | ASDATA1 | TP11 | KEYSTONE | 1 | C238123 |
| 5 | ABCLK | TP12 | KEYSTONE | 1 | C238123 |
| 6 | ALRCLK | TP13 | KEYSTONE | 1 | C238123 |
| 7 | OUT4 | OUT1,OUT4 | CONN-TH_3P-P3.81_WJ15EDGRC-3.81-3P | 2 | C8406 |
| 8 | OUT2 | OUT2 | CONN-TH_3P-P3.81_WJ15EDGRC-3.81-3P | 1 | C8406 |
| 9 | OUT3 | OUT3 | CONN-TH_3P-P3.81_WJ15EDGRC-3.81-3P | 1 | C8406 |
| 10 | GND2 | H2 | HDR-TH_1P-P2.54-V-M | 1 | C492400 |
| 11 | DACL1 | CN2 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 12 | DACR1 | CN3 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 13 | DACL2 | CN4 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 14 | DACR2 | CN5 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 15 | ADCL1 | CN6 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 16 | ADCR1 | CN7 | HDR-TH_2P-P2.54-V-M-1 | 1 | C234182 |
| 17 | DLRCLK | TP6 | KEYSTONE | 1 | C238123 |
| 18 | DBCLK | TP7 | KEYSTONE | 1 | C238123 |
| 19 | DSDATA1 | TP8 | KEYSTONE | 1 | C238123 |
| 20 | DSDATA2 | TP9 | KEYSTONE | 1 | C238123 |
| 21 | DGND | TP10 | KEYSTONE | 1 | C238122 |
| 22 | RESET | TP14 | KEYSTONE | 1 | |
| 23 | J1 | ANALOGUE | HDRV6W64P254_2X3_762X508X864P | 1 | 517-2306-6121TG |
| 24 | J2 | CONTROL | SHDR10W64P254_2X5_2002X859X991 | 1 | |
| 25 | J3 | DIGITAL | HDRV8W82P254_2X4_1016X508X864P | 1 | 517-2308-6121TG |
| 26 | 13n | C1,C33,C76,C81,C84,C87 | C0603 | 6 | 81-GRM1885C1E132JA1D |
| 27 | 2.7nF | C7,C8 | C0603 | 2 | 80-C0603C272F5G |
| 28 | 1uF | C20,C22 | C0603 | 2 | 81-GCM188R71C105K64D |
| 29 | 5.6nF | C2,C3,C30,C32,C77,C78,C79,C80,C82,C83,C85,C86 | C0603 | 12 | 810-C1608C0G1H562J |
| 30 | 10uF | C4,C27,C150,C157,C161,C163,C167 | CAP-SMD_L3.5-W2.8 | 7 | C124892 |
| 31 | 100nF | C5,C6,C25,C26,C149,C158,C159,C160,C162,C164,C165,C166,C168,C15,C38 | C0402 | 15 | 81-GRM155R71C104KA8J |
| 32 | 0.1u | C9,C10,C11,C12,C13,C14,C17 | C0402 | 7 | 603-CC402KRX7R7BB104 |
| 33 | 390pF | C31 | C0402 | 1 | C723890 |
| 34 | 5.6nF | C34 | C0402 | 1 | 81-GRM155R71E562KA1D |
| 35 | 10uF | C16,C56 | C0805 | 2 | C86038 |
| 36 | 22pF | C18,C19 | C0402 | 2 | C76960 |
| 37 | 4.7uF | C21,C23 | CAPAE430X565N | 2 | 80-EDK475M016A9BAA |
| 38 | 100uF | C24 | CAPAE660X565N | 1 | 80-EEV107M016S9GAA |
| 39 | 10uF | C28,C29 | CAPAE430X550N | 2 | 667-EEE-FC1C100R |
| 40 | 10uF | C43 | CAPAE430X610N | 1 | 667-EEE-FN1C100R |
| 41 | 47uF | C44 | CAP-D6.3×H5.5 | 1 | 647-UWF1C470MCL1GB |
| 42 | 10uF | C74 | CAP-SMD_L3.2-W1.6-R-RD | 1 | C122260 |
| 43 | 10uF | C75 | CAP-SMD_BD5.0-L5.3-W5.3-LS6.3-FD | 1 | C445070 |
| 44 | 47uF | C148 | C1210 | 1 | C386026 |
| 45 | KF2EDGR-3.5-6P | CN1 | CONN-TH_6P-P3.50_KF2EDGR-3.5-6P | 1 | C441175 |
| 46 | 744052009 | L1 | WE-TPC_5818 | 1 | 710-744052009 |
| 47 | ORANGE | LED1 | LED0603-R-RD_ORANGE | 1 | 859-LTST-C191KFKT |
| 48 | BLUE | LED2 | LED0603-R-RD_BLUE | 1 | C72041 |
| 49 | LTST-C191KGKT | LED3 | LEDC1608X55N | 1 | |
| 50 | Green | LED4 | LED0603-R-RD | 1 | C72043 |
| 51 | 33.2 | R1 | R0402 | 1 | C276266 |
| 52 | 10k | R8 | R0402 | 1 | 667-ERJ-S02F1002X |
| 53 | 1k | R9,R10,R14,R15 | R0402 | 4 | 603-RC0402FR-071KL |
| 54 | 562 | R11 | R0402 | 1 | C400637 |
| 55 | 41R2 | R45,R46,R47,R48 | R0402 | 4 | 667-ERJ-3EKF41R2V |
| 56 | 390R | R2,R4,R5,R16,R17,R18,R19,R26,R27,R28,R29,R32,R33,R34,R35,R38,R39,R40,R41,R42,R51,R52,R53,R54 | R0402 | 24 | C409054 |
| 57 | 33R2 | R3 | R0603 | 1 | 279-CPF0603F33R2C1 |
| 58 | 40R2 | R6 | R0603 | 1 | 71-CRCW0603-40.2-E3 |
| 59 | 100kΩ | R7 | R0402 | 1 | 667-ERJ-2RKF1003X |
| 60 | 100 | R12 | R0402 | 1 | C106232 |
| 61 | 442 | R13 | R0805 | 1 | C317389 |
| 62 | 121 | R20 | R0805 | 1 | C844197 |
| 63 | 1.05K | R21 | R0603 | 1 | C402872 |
| 64 | 196 | R22,R23,R24,R25,R30,R31,R36,R37,R43,R44,R49,R50 | R0603 | 12 | C227637 |
| 65 | 1k | R162,R163 | R0603 | 2 | 660-RN731JTTD1001F25 |
| 66 | Black Testpoint | TP1 | KEYSTONE | 1 | |
| 67 | 1.5V | TP2 | KEYSTONE | 1 | |
| 68 | 12V | TP3 | KEYSTONE | 1 | |
| 69 | GND | TP4 | KEYSTONE | 1 | |
| 70 | 3.3V D | TP5 | KEYSTONE | 1 | |
| 71 | 5V | TP18 | KEYSTONE | 1 | |
| 72 | 3.3V A | TP19 | KEYSTONE | 1 | |
| 73 | 3V | TP20 | KEYSTONE | 1 | |
| 74 | AD1939 Codec | U1 | LQFP-64_L10.0-W10.0-P0.50-LS12.0-BL | 1 | |
| 75 | OPA1632DGNR | U2,U3,U8,U11,U12,U13 | MSOP-8_L3.0-W3.0-P0.65-LS5.0-BL-EP | 6 | C75879 |
| 76 | 3.3VLDO_MAX8881EUT33+ | U4 | 21-0058I_MXM | 1 | |
| 77 | ADM811TARTZ-REEL7 | U6 | SOT-143-4_L2.9-W1.3-P1.92-LS2.4-BL | 1 | 584-ADM811TARTZ-R7 |
| 78 | PJ-036AH-SMT-TR | U7 | PJ-036AH-SMT-TR | 1 | 490-PJ-036AH-SMT-TR |
| 79 | MAX8881EUT50+T | U9 | SOT95P280X145-6N | 1 | |
| 80 | 3A, LM1085 LDO Reg | U10 | TO-220-3_L10.0-W4.5-P2.54-L | 1 | 926-LM1085IT-ADJNOPB |
| 81 | 12.288MHZ Crystal | Y1 | ABM3B12288MHZ101UT | 1 | 815-ABM3B-12.288-T |
| 82 | OPA350PA | U5 | DIP8 | 1 |
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