2 layers36.2 × 20.4 mm
2 layers36.2 × 26.7 mm
Ffc adapter
akielaries/ffc_adapterFFC adapter PCB for 1.5<->3.3v logic
- Size
- 36.2 × 26.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 40
- Pads
- 167
- Tracks, vias
- 161, 35
- Pours
- 24
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 29 Mar 2026
- Updated
- 25 Apr 2026
Overview
Ffc adapter is an open-source printed circuit board by akielaries, from the akielaries/ffc_adapter repository on GitHub. It is a 2-layer board of 36.2 × 26.7 mm with 43 parts on 40 nets, routed with 161 tracks and 35 vias.
It is built around the SN74AVC4T245PW. Its parts include 19 resistors, 8 capacitors, 4 ICs, 3 diodes and 2 connectors. It belongs with the interfaces and adapters boards of this library.
Main components
1README
README.mdFFC adapter board
This is a custom PCB to interface the FFC pins of the Tang Mega 138k and Tang Mega 60k FPGAs
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 22 | Resistor_SMD:R_0201_0603Metric | R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19 |
| 5 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | 1v5, 3v3, 5vA1, 5vB1, GND1 |
| 4 | 0.1uf | Capacitor_SMD:C_0805_2012Metric | C1, C2, C7, C8 |
| 4 | 10uf | Capacitor_SMD:C_0805_2012Metric | C3, C4, C5, C6 |
| 3 | 2k | Resistor_SMD:R_0201_0603Metric | R1, R2, R3 |
| 2 | RED_LED | LED_SMD:LED_0603_1608Metric | D1, D2 |
| 2 | SN74AVC4T245PW | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U1, U5 |
| 1 | 1v5_io | Connector_FFC-FPC:Hirose_FH12-10S-0.5SH_1x10-1MP_P0.50mm_Horizontal | J1 |
| 1 | 3v3_io | Connector_FFC-FPC:Hirose_FH12-10S-0.5SH_1x10-1MP_P0.50mm_Horizontal | J14 |
| 1 | GREEN_LED | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | LOGO | graphics:obese_bulldog_15x16mm | G*** |
| 1 | LT1963AxST-1.5 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | LT1963AxST-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
The 42 most common of 43 parts.
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234 parts2GPL-3.0
Questions
How big is the Ffc adapter PCB?
It measures 36.2 × 26.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ffc adapter use?
43 parts, built around the SN74AVC4T245PW. 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 Ffc adapter KiCad files?
From the akielaries/ffc_adapter repository on GitHub, at the commit this page was made from: the board is rev2/ffc_adapter/ffc_adapter.kicad_pcb and its schematic rev1/ffc_adapter/ffc_adapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ffc adapter design in my own project?
Its repository states no licence, so its author keeps all rights: ask akielaries before reusing the design.