
ButterStick
butterstick-fpga/butterstick-hardware
Basic ECP5 based GigE to SYZYGY interface.

AM4096 board is an open-source printed circuit board by Roboy, from the Roboy/AM4096_board repository on GitHub. It is a 2-layer board of 13.3 × 13.3 mm with 15 parts on 10 nets, routed with 108 tracks and 13 vias.
It is built around the ATMEGA328PB-MU. Its parts include 7 capacitors, 2 resistors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | Capacitors_SMD:C_0603 | C1, C3, C4, C5 |
| 2 | 10n | Capacitors_SMD:C_0603 | C6, C7 |
| 2 | 47k | Resistors_SMD:R_0603 | R1, R2 |
| 1 | 2.2u | Capacitors_SMD:C_0805 | C2 |
| 1 | ATMEGA328PB-MU | custom_lib:QFN32_6x6mm_Pitch0.65mm | U1 |
| 1 | Gnd | Wire_Pads:SolderWirePad_single_0-8mmDrill | GND |
| 1 | SCL | Wire_Pads:SolderWirePad_single_0-8mmDrill | SCL |
| 1 | SDA | Wire_Pads:SolderWirePad_single_0-8mmDrill | SDA |
| 1 | V_Out | Wire_Pads:SolderWirePad_single_0-8mmDrill | Vo |
| 1 | Vdd | Wire_Pads:SolderWirePad_single_0-8mmDrill | 5V |
It measures 13.3 × 13.3 mm and has 2 copper layers, 1 mm thick.
15 parts, built around the ATMEGA328PB-MU. 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.
From the Roboy/AM4096_board repository on GitHub, at the commit this page was made from: the board is AM4096_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Roboy before reusing the design.

butterstick-fpga/butterstick-hardware
Basic ECP5 based GigE to SYZYGY interface.



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