MCP3910 Description
MCP3910 3V Two-Channel Analog Front End.
MCP3910 Key Features
- Two Synchronous Sampling 24-bit Resolution Delta-Sigma A/D Converters
- 93.5 dB SINAD, -107 dBc Total Harmonic Distortion (THD) (up to 35th harmonic), 112 dB Spurious-Free Dynamic Range (SFDR)
- Flexible Serial Interface that Includes Both SPI and a Simple 2-Wire Interface Ideal for Polyphase Shunt Energy Meters
- 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 on All munications for Secure Data Transfers
- 16-bit Cyclic Redundancy Check (CRC) Checksum and Interrupt Alert for RegisterMap Configuration
- Register-Map Lock with 8-bit Secure Key
- 3.6V AVDD, DVDD
- Programmable Data Rate, up to 125 ksps