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(ICT) In-Circuit Tester baseboard
Copyright (c) 2025 Antmicro
Overview
This project contains open hardware PCB design files for an In-Circuit testing (ICT) baseboard. The board is based on FTDI/FT4232H and exposes common IO interfaces to provide an easy way to program various boards. The board features Analog-to-Digital Converters (ADCs) and programmable GPIO expanters that allow to drive/read digital signals and perform voltage measurements. This allows to use the ICT baseboard with a number of adapter boards which expose the communication, ADC and GPIO interfaces on a set of spring-loaded needle probes arranged for a specific board-under-test.
The PCB design files for the ICT baseboard were prepared in KiCad 9.x.
Key features
- FTDI/FT4232H USB-serial interface for connecting external host
- 16 ADC channels (12-bit resolution) implemented with Ti/ADS7828 ADC
- 32 GPIO channels implemented with 16-bit NXP/PCA9539AHF gpio expanders
- SPI
- UART
- I2C
- Test action button
- Two test status LEDs
- Buzzer for sound notifications about test status
Licensing
This project is published under the Apache-2.0 license.
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