SBAU396
May 2022
Abstract
Trademarks
1
Introduction
1.1
Features
2
ADC-PHI-PRU-EVM Overview
3
ADC-PHI-PRU-EVM Circuitry
3.1
Power Circuitry
3.2
MUX Circuitry
3.3
Board Mating Connections
4
Schematics, PCB Layout, and Bill of Materials
4.1
Schematics
4.2
ADC-PHI-PRU-EVM Layout
4.3
Bill of Materials
1.1
Features
Provides connection for the AM64x PRU and GPIO pins to the ADC interface for high-speed, flexible, data acquisition, and device configuration
5.5-V boosted supply from the AM64x TMDS64GPEVM 5-V supply rail using the TPS61096A
Jumper configurable support for serial (SPI) and parallel data types (J9)
Precision ADC EVM DVDD voltages of 1.8 V and 3.3 V are available with jumper configuration (J11)
No external MCU or processing chip required to interface the TMDS64GPEVM and precision ADC EVM