

Ad8656
Test project and test boards for using cs4398 codec with stm32
- Size
- 36.5 × 17.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 16
- Pads
- 51
- Tracks, vias
- 162, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 1 May 2017
- Updated
- 27 Dec 2017
Overview
Ad8656 is an open-source printed circuit board by SL-RU, from the SL-RU/cs4398-stm32 repository on GitHub. It is a 2-layer board of 36.5 × 17.5 mm with 20 parts on 16 nets, routed with 162 tracks and 0 vias.
It is built around the AD8656AR. Its parts include 12 resistors, 5 capacitors, 2 connectors and 1 IC.
Main components
1Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1k | Resistors_SMD:R_0603_HandSoldering | R1, R2, R3, R4 |
| 2 | 0.5k | Resistors_SMD:R_0603_HandSoldering | R11, R12 |
| 2 | 1.2k | Resistors_SMD:R_0603_HandSoldering | R7, R8 |
| 2 | 10k | Resistors_SMD:R_0603_HandSoldering | R9, R10 |
| 2 | 22uF | Capacitors_THT:CP_Radial_D5.0mm_P2.50mm | C1, C2 |
| 2 | 330 | Resistors_SMD:R_0603_HandSoldering | R5, R6 |
| 1 | 0.1uF | Capacitors_SMD:C_0402 | C4 |
| 1 | 100uF | Capacitors_THT:CP_Radial_D5.0mm_P2.50mm | C3 |
| 1 | 10nF | Capacitors_SMD:C_0805_HandSoldering | C5 |
| 1 | AD8656 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | IC1 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | J1 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm | J2 |
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Questions
How big is the Ad8656 PCB?
It measures 36.5 × 17.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ad8656 use?
20 parts, built around the AD8656AR. 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 Ad8656 KiCad files?
From the SL-RU/cs4398-stm32 repository on GitHub, at the commit this page was made from: the board is ad8656/ad8656.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ad8656 design in my own project?
Its repository states no licence, so its author keeps all rights: ask SL-RU before reusing the design.