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Std EditionDigital VFO 1.8 main board v2
Profile：n/a
License: GPL 3.0
Project source： Cloned from Digital VFO 1.8 main board
Description
Si5351+Si570 Digital VFO
Documents
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | CR2032-BS-2-1 | B1 | BAT-TH_BS-2-1 | 1 |
| 2 | 0.1u | C1,C2,C3,C4,C6,C7,C8,C10,C11,C12,C14,C20,C22,C23,C25,C26,C27,C30,C34 | 0805 | 19 |
| 3 | 470u | C13 | CAP-D8.0XF3.5 | 1 |
| 4 | 100u | C15 | CAP-D5.0XF2.0 | 1 |
| 5 | 1u | C16 | 0805 | 1 |
| 6 | 10u | C31 | 1206 | 1 |
| 7 | Header-Male-2.54_1x8 | H1 | 210S-1X8P | 1 |
| 8 | OUT B | J1 | HDR-TH_6PIN-V-ROW2-COL3-MALE-PITCH2.54 | 1 |
| 9 | OUT A | J2 | HDR-TH_6PIN-V-ROW2-COL3-MALE-PITCH2.54 | 1 |
| 10 | 100uH | L1 | AXIAL-0.5 | 1 |
| 11 | BLM21BD102SN1D | L2,L3,L4,L7 | 0805 | 4 |
| 12 | Att/Band | P8 | HDR-9X1/2.54 | 1 |
| 13 | Power | P9 | HDR-1X2/2.54 | 1 |
| 14 | Encoder | P11 | HDR-4X1/2.54 | 1 |
| 15 | Control | P12 | HDR-5X1/2.54 | 1 |
| 16 | Ext | P13 | HDR-5X1/2.54 | 1 |
| 17 | I2C | P14,P15 | HDR-4X1/2.54 | 2 |
| 18 | CLK_570 | P16 | HDR-1X2/2.54 | 1 |
| 19 | Tone out | P17 | HDR-1X2/2.54 | 1 |
| 20 | S-Meter | P18 | HDR-1X2/2.54 | 1 |
| 21 | 10k | R1,R3,R4 | 0805 | 3 |
| 22 | 100 | R2 | 0805 | 1 |
| 23 | 3k3 | R5,R6 | 0805 | 2 |
| 24 | SI570 | U1 | OSCILLATOR_SMD_SI570_SI571_HANDSOLDERING | 1 |
| 25 | PCF8574AT | U2 | SO-16DW MOD | 1 |
| 26 | ARDUINO NANO | U3 | ARDUINO_NANO | 1 |
| 27 | 7805 | U4 | TO220H | 1 |
| 28 | Si5351A-A-GT | U5,U12 | MSOP10 | 2 |
| 29 | 74LVC1G3157 | U6 | SC-70-6(SOT-363) | 1 |
| 30 | DS3231 | U9 | SO16W | 1 |
| 31 | AT24C32D-SSHM-T | U13 | SOIC-8_150MIL | 1 |
| 32 | AMS1117-3.3 | U14 | SOT-223-3LEAD_TABPIN2 | 1 |
| 33 | MINI360BUCK | U20 | MINI360BUCK | 1 |
| 34 | WIRE_CONNECTION_III_RevE_Date15jun2010 | WC1,WC2 | 0805 | 2 |
| 35 | XO 25MHz | X4 | XO 7050 3025 | 1 |
| 36 | 25MHz | XTAL1 | HC-49U-PTH | 1 |
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