

Si5351APicoBoB
A Si5351A Breakout Board for Pico Balloons
- Size
- 20 × 20 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 9
- Pads
- 72
- Tracks, vias
- 74, 6
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 20 Jun 2017
- Updated
- 24 Jun 2017
Overview
Si5351APicoBoB is an open-source printed circuit board by etherkit, from the etherkit/Si5351APicoBoB repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 20 × 20 mm with 32 parts on 9 nets, routed with 74 tracks and 6 vias.
It is built around the ASTX-H11-25.000MHZ-T and SI5351A-B-GT. Its parts include 3 connectors, 2 capacitors, 2 resistors and 2 ICs.
Main components
2ASTX-H11-25.000MHZ-T
SMD3225-4P-30℃~+75℃ 25MHz 3.3V 5.5mA HCMOS ±2.5ppm SMD3225-4P Temperature Compensated Crystal Oscillators (TCXO) ROHSAbraconTemperature Compensated Crystal Oscillators (TCXO)SI5351A-B-GT
MSOP-10-40℃~+85℃ 1.71V~3.6V 200MHz 3 I2C MSOP-10 Clock Generators, PLLs, Frequency Synthesizers ROHSSilicon LabsClock Generators, PLLs, Frequency Synthesizers
README
README.mdSi5351APicoBoB
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | VAL** | EtherkitKicadLibrary:VIA | VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA, VIA +4 |
| 2 | 100n | Capacitors_SMD:C_0603 | C1, C2 |
| 2 | 10k | Resistors_SMD:R_0603 | R1, R2 |
| 1 | ASTX-H11-25.000MHZ-T | EtherkitKicadLibrary:ASTX-H11-25.000MHZ-T | U1 |
| 1 | CONN_01X04 | Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm | J1 |
| 1 | CONN_01X06 | Socket_Strips:Socket_Strip_Straight_1x06_Pitch2.54mm | J3 |
| 1 | LOGO | EtherkitKicadLibrary:OSHWLogo4mm | G*** |
| 1 | SI5351A | EtherkitKicadLibrary:MSOP-10 | U2 |
| 1 | SMA-END | EtherkitKicadLibrary:SMA-ENDLAUNCH | J2 |
| 1 | Val** | EtherkitKicadLibrary:EtherkitLogoSmall | Ref** |
The 31 most common of 32 parts.
Questions
How big is the Si5351APicoBoB PCB?
It measures 20 × 20 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Si5351APicoBoB use?
32 parts, built around the ASTX-H11-25.000MHZ-T and SI5351A-B-GT. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Si5351APicoBoB KiCad files?
From the etherkit/Si5351APicoBoB repository on GitHub, at the commit this page was made from: the board is pcb/Si5351APicoBoB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Si5351APicoBoB design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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