2 layers174 × 58 mm
Breakout 112pin Connector
rusefi/rusefi
rusefi - GPL internal combustion engine control unit
42 parts1.2k
2 layers72.4 × 68.6 mm
Ak4954aen eval
yeswolf/rf- Size
- 72.4 × 68.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 35
- Pads
- 136
- Tracks, vias
- 198, 15
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 Aug 2026
- Updated
- 11 Aug 2026
Overview
Ak4954aen eval is an open-source printed circuit board by yeswolf, from the yeswolf/rf repository on GitHub. It is a 2-layer board of 72.4 × 68.6 mm with 42 parts on 35 nets, routed with 198 tracks and 15 vias.
It is built around the AK4954AEN. Its parts include 24 capacitors, 10 resistors, 7 connectors and 1 IC.
Main components
1Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C8, C10, C16 |
| 4 | 10u | Capacitor_SMD:CP_Elec_4x5.4 | C1, C7, C9, C15 |
| 4 | 1n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C17, C18, C22, C24 |
| 4 | 1u | Capacitor_SMD:CP_Elec_4x5.4 | C13, C14, C19, C20 |
| 4 | 2.2u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C4, C5, C6 |
| 4 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2, J3, J5, J6 |
| 2 | 0.22u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C11, C12 |
| 2 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7, R8 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C21, C23 |
| 2 | 2.2k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R10 |
| 2 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5, R6 |
| 2 | 33 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 1 | AK4954AEN | Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm | U1 |
| 1 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | Conn_01x09_Male | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J4 |
| 1 | Conn_02x04_Counter_Clockwise | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | J1 |
Questions
How big is the Ak4954aen eval PCB?
It measures 72.4 × 68.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ak4954aen eval use?
42 parts, built around the AK4954AEN. 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 Ak4954aen eval KiCad files?
From the yeswolf/rf repository on GitHub, at the commit this page was made from: the board is Schematics/ak4954ean-eval/sch/ak4954aen-eval.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ak4954aen eval design in my own project?
Its repository states no licence, so its author keeps all rights: ask yeswolf before reusing the design.
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