Six 24-bit sigma-delta ADCs — the headline feature
Its distinguishing characteristic is the six 24-bit sigma-delta ADCs, purpose-built for polyphase energy metering and precision measurement applications where simultaneous sampling of multiple voltage and current channels is required.
Peripheral set and connectivity for metering systems
Connectivity covers I²C, IrDA, LINbus, SPI, and UART/USART, giving flexibility for interfacing with external sensors, displays, and communication modules. With 90 I/O lines in a 128-LQFP package (20x14 mm body), board-level routing for a multi-rail metering design is manageable.
