Loading design…
ngc6589
Raspberry Pi Pico とタッチ液晶で Si4735 DSP ラジオを作成しました
| Reference | Value | Description |
|---|---|---|
| Q1 | 3SK291 | |
| U1 | Si4735-D60-GU | |
| U2 | TPA711DR | |
| U3 | TPA6111A2DR | |
| C1 | 100uF/25V | |
| C2,C12,C16 | 0.1uF | |
| C3 | 0.022uF | |
| C4,C6 | 0.01uF | |
| C5 | 0.47uF | |
| C7 | 1000pF | |
| C8,C9 | 12pF | |
| C10,C13 | 47uF | |
| C11,C15,C23 | 10p | |
| C14,C18,C20,C22 | 1uF | |
| C17,C21 | 330uF/6.3V | |
| C19 | 2.2uF | |
| D1 | 1N5819HW | |
| D2-D7 | 1N4148W | |
| EMI1-EMI5 | 4.7uF/6.3V | |
| H1-H4 | MountingHole | |
| J1 | I2SOUT | |
| J2 | 5V | |
| J3 | Conn_02x08_Odd_Even | |
| J4 |
|---|
| AM/SW |
| J5 | FM |
|---|
| J6 | Phone OUT |
|---|
| JP1 | BCLK |
|---|
| JP2 | RCLK |
|---|
| JP3,JP4 | XTAL |
|---|
| L1 | FT37-77 12T |
|---|
| L2 | 270nH |
|---|
| LS1 | Speaker |
|---|
| R1-R3 | 100 |
|---|
| R4 | 10 |
|---|
| R5 | 22k |
|---|
| R6 | 91k |
|---|
| R7 | 39k |
|---|
| R8,R16,R17 | 100k |
|---|
| R9 | 47k |
|---|
| R10,R14,R15,R19,R20,RV1,RV2 | 10k |
|---|
| R11,R18 | 33k |
|---|
| R12,R13 | 1k |
|---|
| Y1 | 32.768kHz |
|---|