AIO438
ZOUDIO
4x38W amplifier with DSP and BT
Components (46)
| Reference | Value | Description |
|---|---|---|
| Q1 | P-Channel | |
| Q2 | N-channel | |
| U1,U2 | TAS5825M | |
| U3 | AMS1117-3.3 | |
| U4 | AP63357DV-7 | |
| U5 | TPS2111 | |
| U6 | ATmega328PB-AU | |
| U7 | M24256 EEPROM | |
| U8 | FE1.1S | |
| U9 | CP2102N | |
| U10 | BTM331 | |
| AE1 | PCB antenna | |
| C1 | 1000u | |
| C2-C4,C13,C17,C18,C22,C38,C39,C43,C44,C46,C54,C60 | 100n | |
| C5-C7,C20,C21,C24,C25,C37,C42,C45,C48-C51 | 1u | |
| C8-C12,C14-C16,C26-C33 | 470n | |
| C19,C23,C36,C47,C57,L1-L9 | 10u | |
| C34,C35,C61 | 18p | |
| C40,C41,C52,C53,C55,C56,C58,C59 | 15u | |
| D1,D3-D7 | Blue | |
| D2 | 26V | |
| F1 | 500mA | |
| FID1-FID3 | Fiducial | |
| H1-H4 | Mounting hole | |
| J1 | JST-PH 01x03 | |
| J2 | JST-PH 01x10 | |
| J3 | PinHeader 02x03 | |
| J4 | 5mm screwterminal 01x12 | |
| J5,J6,J11 | JST-PH 01x02 | |
| J7 | JST-PH 01x08 | |
| J8 | USB-C | |
| J10 | U.FL | |
| LOGO1 | ZOUDIO | |
| R1,R5 | 1M | |
| R2,R4,R7,R10,R35,R36,R38,R39,R42,R50,R52-R54 | 1k | |
| R3,R6,R8,R22,R23,R25,R49,R55 | 100k | |
| R9 | 36k | |
| R11-R16,R18,R19,R21,R26-R29,R32,R33,R40,R41,R45,R51 | 10k | |
| R17,R46 | 5k1 | |
| R20 | 2k7 | |
| R24 | 100R | |
| R30,R31,R34,R37,R43,R44,R47,R48 | 0R | |
| R56 | 31k6 | |
| TP1-TP3 | TestPoint | |
| Y1 | 8MHz | |
| Y2 | 12MHz |