Main application scenarios: Industrial process control, electronic scales, liquid/gas chemical analysis, blood meters, smart converters, and portable devices
CS1231 is a high-precision 24-bit Sigmal-Delta analog-to-digital converter (ADC), with an integrated low-noise instrument amplifier and an RC oscillator. It has a maximum 21.2-bit ENOB. This product is widely applied in high-precision measurement.
Integrated low-noise PGA with amplification time options of 64x and 128x
Integrated 1-channel 24-bit differential input with no missing codes. 20.3-bit ENOB when PGA = 128x
Q-P-P noise (PGA = 128x): 10 Hz:183 nV; 80 Hz:421 nV
Integrated RC oscillator (±8%). External clock input is also available
Output rate: 10 Hz and 80 Hz can be selected
Integrated 2-wire SPI communication interface
INL: Less than 0.001%
Core sea 8-bit MCU/SOC integrated development environment
1. Integrated C compiler, assembler, linker, debugger
2. Support standard C language and assembly language development 3 Example code of integrated chips