Icepi zero
About the Icepi zero PCB
Icepi zero is an open source FPGA PCB design by zOnlyKroks, published on GitHub under the CC0-1.0 license. It is a 4-layer board measuring 89.8 × 73.5 mm, with 131 components from 44 distinct parts.
Its main chip is the ECP5-CABGA256, from the FPGA family. Other key parts include the PCM1862DBT, AD8606ARM, AMS1117-1.8, CH340G and FT231XQ. By type, the board carries 54 capacitors, 44 resistors, 10 diodes, 8 ICs, 8 connectors and 4 inductors.
Main components on the Icepi zero
Icepi zero bill of materials (BOM)
131 components, 44 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ECP5-CABGA256 | BGA-256_14.0x14.0mm_Layout16x16_P0.8mm_Ball0.45mm_Pad0.32mm_NSMD | U1 |
| 1 | PCM1862DBT TLV62569DBV | SOT-23-5 | U2 |
| 1 | AD8606ARM TLV62569DBV | SOT-23-5 | U3 |
| 1 | AMS1117-1.8 TLV62569DBV | SOT-23-5 | U4 |
| 1 | CH340G PCA9306DC1 | VSSOP-8_2.3x2mm_P0.5mm | U6 |
| 1 | FT231XQ | QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U9 |
| 1 | W9825G6KH | TSOP-II-54_22.2x10.16mm_P0.8mm | U11 |
| 1 | W25Q128JVS | SOIC-8_5.3x5.3mm_P1.27mm | U12 |
| 1 | CRYSTAL_GND24 SG-8018CG 50.000000MHz | Oscillator_SMD_SiT_PQFN-4Pin_2.5x2.0mm | Y1 |
| 1 | C8465 GPDI_C_1.3 | XKB Connection A71-05H4-111N1 | J2 |
| 1 | C492400 USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J3 |
| 1 | C492400 PLX | PinHeader_2x13_P2.54mm_Vertical | J4 |
| 1 | C8465 USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J5 |
| 1 | C8465 PTx | PinHeader_2x10_P2.54mm_Vertical | J7 |
| 1 | C8465 PBx | PinHeader_2x04_P2.54mm_Vertical | J8 |
| 1 | Conn_02x05_Top_Bottom | PinHeader_2x05_P2.54mm_Vertical | J9 |
| 1 | C492400 PRx | PinHeader_2x14_P2.54mm_Vertical | J10 |
| 1 | KH-6X6X5H-STM | KH-6X6X5H-STM_SKE | SW3 |
| 1 | KH-6X6X5H-STM | KH-6X6X5H-STM_SKE | SW4 |
| 5 | WHITE | LED_0603_1608Metric | D1, D2, D3, D4, D5 |
Show 24 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 1N914WT | D_SOD-523 | D6, D8, D10, D12 |
| 1 | RED | LED_0603_1608Metric | D14 |
| 1 | 100R@100MHz | L_0805_2012Metric | FB1 |
| 3 | 2.2uH | L_0805_2012Metric | L1, L2, L3 |
| 23 | 100nF | C_0603_1608Metric | C1, C5, C6, C7, C8, C9, C10, C14 +15 |
| 11 | 10uF | C_0603_1608Metric | C2, C3, C4, C15, C21, C22, C23, C30 +3 |
| 7 | 22uF | C_0603_1608Metric | C11, C12, C13, C18, C19, C33, C45 |
| 13 | 22nF | C_0603_1608Metric | C36, C37, C38, C39, C40, C41, C42, C43 +5 |
| 2 | 5.1K 1k | R_0603_1608Metric | R1, R2 |
| 6 | 1k | R_0603_1608Metric | R3, R4, R5, R20, R32, R42 |
| 1 | C17414 10k | R_0603_1608Metric | R6 |
| 1 | 12k | R_0603_1608Metric | R7 |
| 6 | 15k | R_0603_1608Metric | R8, R10, R22, R48, R49, R50 |
| 6 | 4.7k | R_0603_1608Metric | R9, R38, R39, R40, R41, R43 |
| 3 | 3.3k | R_0603_1608Metric | R11, R18, R19 |
| 2 | 470 | R_0603_1608Metric | R12, R14 |
| 5 | 10k | R_0603_1608Metric | R13, R44, R45, R46, R47 |
| 1 | 100k | R_0603_1608Metric | R15 |
| 2 | C17414 4.7k | R_0603_1608Metric | R16, R17 |
| 3 | 5.1k | R_0603_1608Metric | R24, R36, R37 |
| 1 | 10K 5.1k | R_0603_1608Metric | R26 |
| 3 | 22 | R_0603_1608Metric | R27, R28, R31 |
| 1 | C17414 22 | R_0603_1608Metric | R30 |
| 1 | 15k | R_0402_1005Metric | R34 |
Icepi zero design files
The KiCad project lives in the zOnlyKroks/pcb-consortium repository on GitHub; these links point at the commit this page was built from.
Icepi zero: common questions
What microcontroller does the Icepi zero use?
The Icepi zero is built around the ECP5-CABGA256, from the FPGA family.
How big is the Icepi zero PCB?
The Icepi zero measures 89.8 × 73.5 mm, has 4 copper layers and is 1.6458 mm thick.
How many components are on the Icepi zero?
131 components, from 44 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Icepi zero design files?
From the zOnlyKroks/pcb-consortium repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Icepi zero design in my own project?
Yes, under the terms of its CC0-1.0 license, which zOnlyKroks chose for the repository.
Can I test firmware for the Icepi zero without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug FPGA firmware against it before you order a PCB.
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