STEVAL-DIGAFEV1 [STMicroelectronics]

The STEVAL-DIGAFEV1 evaluation board allows the user to evaluate the performance of the TSC1641 16-bit, high precision current and power monitor with MIPI I3C/I2C interface.

The board can measure voltage up to 60 V, a load current up to 10A delivered power, and temperature based on the dual channel power monitor.

The current measurement can be high-side, low-side and bidirectional. Analog filters can be implemented on the board.

Pull ups can be enabled/disabled for I2C/I3C communication to allow consumption optimization. The relevant address can be selected on the board with jumpers.

The board is supplied ready-to-use in standalone mode, or it can be connected to a NUCLEO-L476RG or NUCLEO-H503RB board with an STM32 microcontroller, which enables further signal processing and PC communication. This product can be used with the STSW-DIGAFEV1GUI (only compatible with STM32H503RB).

• 16 bit dual channel for current, voltage, and power monitoring
• Temperature monitoring
• Simple digital connection with I²C up to 1MHz and compatible with MIPI I3C up to 12.5MHz
• From 128µs to 32.768ms total conversion time
• 2.7 to 3.6 V power supply
• Alert signals generated in case of over/under voltage, over/under current, overpower or over temperature
• Load voltage sensing from 0 to 60 V