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STD PCM2704-CMoy
License: GPL 3.0
Mode: Editors' pick
- 2
Update time：
2020-07-14 15:39:13
Creation time：
2018-03-27 09:23:19
Description
CMoy headphone amp with a PCM2704 DAC
Design Drawing
schematic diagram
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PCB
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| ID | Designator | Footprint | Quantity |
|---|---|---|---|
| 1 | U1 | SSOP28DB | 1 |
| 2 | R1,R12 | M0805 | 2 |
| 3 | R2,R5 | R0805 | 2 |
| 4 | R4,R3 | R0805 | 2 |
| 5 | R6,R7 | 0204/7 | 2 |
| 6 | R8,R9,R10,R11 | 0204/7 | 4 |
| 7 | C1,C2 | C0805 | 2 |
| 8 | C5,C6 | E2,5-7 | 2 |
| 9 | C3,C4 | C0805 | 2 |
| 10 | C7 | C0805 | 1 |
| 11 | C8,C9 | E3,5-10 | 2 |
| 12 | C10,C11 | C050-025X075 | 2 |
| 13 | Q1 | HC49/S | 1 |
| 14 | L1 | L1812 | 1 |
| 15 | X2 | PN61729-S | 1 |
| 16 | U2A,U2B | DIL08 | 2 |
| 17 | CN1 | DCJACK_2MM_PTH | 1 |
| 18 | C41R,C41L | C27.5B11 | 2 |
| 19 | R41R,R41L | 0204/7 | 2 |
| 20 | R42R,R42L | 0204/7 | 2 |
| 21 | R43R,R43L | 0204/7 | 2 |
| 22 | RSUPP_R,RSUPP_L | 0204/7 | 2 |
| 23 | X5-1,X5-2,X5-3,X6-1,X6-2,X6-3 | 22-23-2031 | 6 |
| 24 | VCC,GND,3V3,VBUS,-15V,15V,DT,CK | TP20R | 8 |
| 25 | IC4 | TO220V | 1 |
| 26 | C19,C20 | C1206 | 2 |
| 27 | L2 | L1812 | 1 |
| 28 | LED1,LED2 | LED3MM | 2 |
| 29 | R21,R14 | 0204/7 | 2 |
| 30 | S/PDIF | 1X02 | 1 |
| 31 | HID2,HID1,HID0,FREQX2 | SJ | 4 |
| 32 | P1L,P1R,P1G$3 | ALPS_RK0971221Z0X | 3 |
| 33 | IC3 | TO252 | 1 |
| 34 | IC5 | TO220V | 1 |
| 35 | U3 | PDIP8_300MC | 1 |
| 36 | MP1 | SOT23 | 1 |
| 37 | C13 | E2,5-7 | 1 |
| 38 | F1 | 1812 | 1 |
| 39 | D1 | SMB | 1 |
| 40 | C14,C15,C23,C24 | C1206 | 4 |
| 41 | C18,C22,C25 | E2,5-7 | 3 |
| 42 | C21 | E2,5-7 | 1 |
| 43 | R44R,R44L | 0204/7 | 2 |
| 44 | C42R,C42L | C7.5B4 | 2 |
| 45 | CN2 | 4UCONN_05550 | 1 |
| 46 | Q2 | SOT23 | 1 |
| 47 | R13 | R0805 | 1 |
| 48 | R45R,R45L | 0204/7 | 2 |
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