Texas Instruments AFE881H1EVM Evaluation Module (EVM)

Texas Instruments AFE881H1EVM Evaluation Module (EVM) tests and evaluates the AFE811H1. The AFE881H1 16-bit digital-to-analog converter (DAC) is a highly-integrated, high-accuracy, and extremely low-power device with voltage outputs designed for HART®-enabled sensor transmitter applications. The AFE881H1 includes most components required to construct a transmitter for 2-wire (loop-powered), 4mA to 20mA sensor transmitter applications. These components include a 16-bit, highly accurate DAC, a HART FSK modem, an internal 10-ppm/°C voltage reference, and an internal diagnostic ADC.

A USB2ANY Interface Adapter (sold separately) controls the Texas Instruments AFE881H1EVM. A PC runs the software that communicates with the USB2ANY, which provides the power and digital signals to communicate with the evaluation module board. Connectors on the evaluation module board are used to connect the required external power supply.

Hardware Setup

Mechanical Drawing - Texas Instruments AFE881H1EVM Evaluation Module (EVM)

Texas Instruments AFE881H1EVM Evaluation Module (EVM)