Qcpu eval board
About the Qcpu eval board
Qcpu eval board is an open source PCB design by AvalonSemiconductors, published on GitHub under the Apache-2.0 license. It is a 4-layer board measuring 82 × 56.1 mm, with 33 components from 16 distinct parts.
Other key parts include the gfmpw1-multi, 74HC32, W25Q32JVSS, 74HC74 and 74LS08. By type, the board carries 13 resistors, 7 connectors, 5 ICs, 5 capacitors, 2 diodes and 1 crystal.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Bring-up of GFMPW-1 multi-project submission.
Contains all the files and tools used by me to bring up my multi-project submission to GFMPW-1.
Main components on the Qcpu eval board
Qcpu eval board bill of materials (BOM)
33 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | gfmpw1-multi | DIP-40_W15.24mm_Socket | U1 |
| 1 | 74HC32 | DIP-14_W7.62mm | U2 |
| 1 | W25Q32JVSS | DIP-8_W7.62mm | U3 |
| 1 | 74HC74 | DIP-14_W7.62mm | U4 |
| 1 | 74LS08 | DIP-14_W7.62mm | U5 |
| 1 | CXO_DIP8 | Oscillator_DIP-8 | X1 |
| 2 | Conn_01x12 | PinHeader_1x12_P2.54mm_Vertical | J1, J2 |
| 3 | Conn_01x08 | PinHeader_1x08_P2.54mm_Vertical | J3, J4, J6 |
| 1 | Conn_01x06 | PinSocket_1x06_P2.54mm_Vertical | J5 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_bornier-2_P5.08mm | J7 |
| 2 | LED | LED_D5.0mm | D1, D2 |
| 1 | 1µF | CP_Radial_D4.0mm_P2.00mm | C1 |
| 4 | 100nF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C2, C3, C4, C5 |
| 2 | 10K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R11 |
| 9 | 100 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R3, R4, R5, R6, R7, R8, R9 +1 |
| 2 | 1K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R12, R13 |
Qcpu eval board design files
The KiCad project lives in the AvalonSemiconductors/gfmpw1-multi-bringup repository on GitHub; these links point at the commit this page was built from.
Qcpu eval board: common questions
How big is the Qcpu eval board?
The Qcpu eval board measures 82 × 56.1 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Qcpu eval board?
33 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the Qcpu eval board design files?
From the AvalonSemiconductors/gfmpw1-multi-bringup repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Qcpu eval board design in my own project?
Yes, under the terms of its Apache-2.0 license, which AvalonSemiconductors chose for the repository.
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