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CPGR4233-PCB-Project

james7x1·CPGR4233-PCB-Project

CPGR4233-PCB-Project layout, top view — open source FPGA board by james7x1

About the CPGR4233-PCB-Project

CPGR4233-PCB-Project is an open source FPGA PCB design by james7x1, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 101.5 × 50.5 mm, with 70 components from 16 distinct parts.

Its main chip is the LCMXO3LF-1300C-5TG100C, from the FPGA family. Other key parts include the ADC0820BCWMX/NOPB, LP38692MPX-3.3/NOPB and LP38692MPX-5.0/NOPB. By type, the board carries 30 capacitors, 19 resistors, 10 diodes, 4 ICs, 3 test points and 2 switches.

From the project

Voltmeter PCB design project for LeTourneau University CPGR4233.

Derived from 20+ years of PCB designs created by Intro to Microcomputer Design TAs. Recent Contributors: Rev 4 - Samuel Johnson Rev 3 - Jackson Miller

Main components on the CPGR4233-PCB-Project

ADC0820BCWMX/NOPBLCMXO3LF-1300C-5TG100CLP38692MPX-3.3/NOPBLP38692MPX-5.0/NOPB

CPGR4233-PCB-Project bill of materials (BOM)

70 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ADC0820BCWMX/NOPB
ADC0820BCWMX_NOPB
IC1
1
LCMXO3LF-1300C-5TG100C
IC2
1
LP38692MPX-3.3/NOPB
LP38692MPX-3.3_NOPB
IC3
1
LP38692MPX-5.0/NOPB
LP38692MPX-5.0_NOPB
IC4
1
ECS-5032MV-320-BN-TR
~
Y1
1
G800W302018EU
Conn_01x06
J1
1
219-8MST
S1
1
EVQ-7Q201W
S2
1
4952
5V Input
TP1
1
4952
GND Input
TP2
1
4952
Probe+
TP3
10
150080GS75000
LED
D1, D2, D3, D4, D5, D6, D7, D8 +2
17
GRM21BR71A105MA01L
1uF
C1, C2, C3, C4, C6, C7, C9, C11 +9
13
GJ4216C81E104JA01D
0.1uF
C5, C8, C10, C12, C14, C16, C18, C20 +5
9
AC0805FR-7W10KL
10K
R1, R2, R3, R4, R5, R6, R7, R8 +1
10
ERJ-PB6D5100V
510
R10, R11, R12, R13, R14, R15, R16, R17 +2

CPGR4233-PCB-Project design files

The KiCad project lives in the james7x1/CPGR4233-PCB-Project repository on GitHub; these links point at the commit this page was built from.

CPGR4233-PCB-Project: common questions

What microcontroller does the CPGR4233-PCB-Project use?

The CPGR4233-PCB-Project is built around the LCMXO3LF-1300C-5TG100C, from the FPGA family.

How big is the CPGR4233-PCB-Project?

The CPGR4233-PCB-Project measures 101.5 × 50.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CPGR4233-PCB-Project?

70 components, from 16 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 CPGR4233-PCB-Project design files?

From the james7x1/CPGR4233-PCB-Project 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 CPGR4233-PCB-Project design in my own project?

Yes, under the terms of its CERN-OHL-P-2.0 license, which james7x1 chose for the repository.

Can I test firmware for the CPGR4233-PCB-Project 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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