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STD si4825 radio basic
si4825 radio basic
License
Public Domain
License: Public DomainMode:
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Update time：
2020-05-04 07:44:04
Creation time：
2019-04-19 05:37:51
Description
Description
Simple implementation of si4825
Design Drawing
Design Drawing
schematic diagram
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PCB
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si4825 radio basic v01
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | Si4825-A10-CS | U1 | SOIC16N | 1 |
| 2 | 32.768KHz | X1 | SMD-3215_2P | 1 |
| 3 | 22pF | C1,C2 | 1206 | 2 |
| 4 | 100nF | C3,C9 | 1206 | 2 |
| 5 | 4u7 | C4,C10 | 1206 | 2 |
| 6 | 10k | R1 | 1206 | 1 |
| 7 | 1u | C5 | 1206 | 1 |
| 8 | 0.47uF | C6 | 1206 | 1 |
| 9 | 33pF | C7 | 1206 | 1 |
| 10 | FM | H1 | HDR-2X1/2.54 | 1 |
| 11 | AM | H2 | HDR-2X1/2.54 | 1 |
| 12 | 47uF | C8 | 1206 | 1 |
| 13 | 100R | R2 | 1206 | 1 |
| 14 | Tune | P1 | HDR-3X1/2.54 | 1 |
| 15 | Audio | H3 | HDR-2X1/2.54 | 1 |
| 16 | LNA_EN | H4 | HDR-2X1/2.54 | 1 |
| 17 | Band | P2 | HDR-3X1/2.54 | 1 |
| 18 | 1k | R3 | 1206 | 1 |
| 19 | 56k | R4,R5 | 1206 | 2 |
| 20 | Vol- | H5 | HDR-2X1/2.54 | 1 |
| 21 | Vol+ | H6 | HDR-2X1/2.54 | 1 |
| 22 | Pwr | H7 | HDR-2X1/2.54 | 1 |
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