Pyfive mpw1
About the Pyfive mpw1 PCB
Pyfive mpw1 is an open source PCB design by PyFive-RISC-V, published on GitHub under the MIT license. It is a 4-layer board measuring 20.3 × 68.6 mm, with 68 components from 26 distinct parts.
Other key parts include the CARAVEL, W25Q128JVS, LP5907MFX-3.3, LP5907MFX-1.8 and OPA340NA. By type, the board carries 20 capacitors, 14 resistors, 13 connectors, 8 ICs, 6 switches and 4 diodes.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Breakout carrier for the MPW1 PyFive chip
PyFive specific pins mprjio[11] = usbdn mprjio[12] = usbdp mprjio[13] = usbpu mprjio[14] = usbsof mprjio[15] = miditx mprjio[16] = midirx mprjio[17] = pcmaudio1 mprjio[18] = pcmaudio2 mprjio[19] = videoclk mprjio[20] = videode mprjio[21] = videohsync mprjio[22] = videovsync mprjio[23] = videor mprjio[24] = videog mprjio[25] = videob mprjio[26] = videoi
Features Input current jumpers External clock input header 2.54" programming headers PCM => RC filter => op-amp => headphone jack Header for video output to DVI PMOD Buttons
Main components on the Pyfive mpw1
Pyfive mpw1 bill of materials (BOM)
68 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CARAVEL | WLCSP-60_P0.5mm | U1 |
| 1 | W25Q128JVS | SOIC-8_5.23x5.23mm_P1.27mm | U2 |
| 2 | LP5907MFX-3.3 | SOT-23-5 | U3, U6 |
| 2 | LP5907MFX-1.8 | SOT-23-5 | U4, U5 |
| 2 | OPA340NA | SOT-23-5 | U8, U9 |
| 1 | SG-5032CAN | Oscillator_SMD_SeikoEpson_SG8002LB-4Pin_5.0x3.2mm | X1 |
| 1 | Conn_02x06_Odd_Even | PinHeader_2x06_P2.54mm_Vertical | J1 |
| 2 | Conn_01x26 | PinHeader_1x26_P2.54mm_Vertical | J2, J3 |
| 1 | TYPE-C-31-M-12 | HRO_TYPE-C-31-M-12 | J4 |
| 7 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J5, J6, J7, J8, J9, J10, J11 |
| 1 | AudioJack3_SwitchTR | Jack_3.5mm_CUI_SJ1-3535NG_Horizontal_CircularHoles | J12 |
| 1 | Conn_02x06_Odd_Even | PinSocket_2x06_P2.54mm_Horizontal | J13 |
| 1 | SolderJumper_3_Bridged12 | SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm | JP1 |
| 6 | SW_Push | SW_Push_1P1T_NO_CK_KMR2 | SW1, SW2, SW3, SW4, SW5, SW6 |
| 1 | TestPoint | TestPoint_Keystone_5000-5004_Miniature | TP1 |
| 4 | ESDS312DBVR | SOT-23-5 | D1, D2, D3, D4 |
| 4 | 1u | C_0603_1608Metric | C1, C2, C5, C6 |
| 4 | 4u7 | C_0603_1608Metric | C3, C4, C7, C8 |
| 8 | 22n | C_0402_1005Metric | C9, C10, C11, C12, C13, C14, C15, C16 |
| 4 | 100n | C_0402_1005Metric | C18, C19, C20, C21 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1M Ohm | R_0402_1005Metric | R1 |
| 2 | 22 Ohm | R_0402_1005Metric | R2, R3 |
| 2 | 5k1 Ohm | R_0402_1005Metric | R4, R5 |
| 1 | 1.5k Ohm | R_0402_1005Metric | R6 |
| 2 | 100 Ohm | R_0402_1005Metric | R7, R8 |
| 6 | 10k Ohm | R_0402_1005Metric | R9, R10, R11, R12, R13, R14 |
Pyfive mpw1 design files
The KiCad project lives in the PyFive-RISC-V/pyfive-mpw1-pcb repository on GitHub; these links point at the commit this page was built from.
- Layoutcarrier.kicad_pcb
- Schematiccarrier.kicad_sch
Pyfive mpw1: common questions
How big is the Pyfive mpw1 PCB?
The Pyfive mpw1 measures 20.3 × 68.6 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Pyfive mpw1?
68 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pyfive mpw1 design files?
From the PyFive-RISC-V/pyfive-mpw1-pcb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Pyfive mpw1 design in my own project?
Yes, under the terms of its MIT license, which PyFive-RISC-V chose for the repository.
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