The MCP3913 device is a 3V six-channel Analog Front End (AFE, containing six simultaneous sampling delta-sigma ADCs, six PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain error calibration registers, and high-speed 20 MHz SPI compatible serial interface. The MCP3913 ADCs are fully configurable, with features such as: 16/24-bit resolution, Oversampling Ratio (OSR) from 32 to 4096, gain from 1x to 32x, independent Shutdown and Reset, dithering and auto-zeroing. The MCP3913 AFE includes advanced security features to secure the communications and the configuration settings, such as a CRC-16 checksum on both serial data outputs and static register map configuration. It also includes a register-map lock through an 8-bit secure key to stop unwanted write commands from processing. The MCP3913 AFE is capable of interfacing with a variety of voltage and current sensors, including shunts, current transformers, Rogowski coils and Hall-effect sensors.

Product Features
Six Simultaneous Sampling 24-bit Delta-Sigma ADCs
94.5 dB SINAD, -107 dBc Total Harmonic Distortion (THD) (up to 35th Harmonic), 112 dBFS SFDR for Each Channel
Enables 0.1% Typical Active Power Measurement Error over a 10,000:1 Dynamic Range
Advanced Security Features: - 16-bit Cyclic Redundancy Check (CRC) checksum - 16-bit CRC checksum and interrupt alert for register map configuration - Register map lock with 8-bit secure key
Programmable Data Rate up to 125 ksps
Oversampling Ratio up to 4096
Ultra-Low Power Shutdown Mode with < 10 µA
-122 dB Crosstalk between Channels
Differential Voltage Reference Input Pins

Parameter Name	Parameter Value
Type	analog
Other characteristics	high-speed multi-channel 24-bit