2-channel 24-bit differential input ADC without missing code, ENOB is 20.8 bits
2-line SPI interface
CS1232 is a high-precision and low power consumption analog-to-digital conversion chip. Its resolution is 24 bits and the effective resolution reaches 20.8 bits. The chip can be widely used in the fields such as technology control, weighing, liquid/gas chemical analysis, blood analysis, intelligent transmitter, and portable measurement instrument.
Integrating low-noise PGA, with the amplification times of 1, 2, 64, and 128
Integrating a 2-channel 24-bit differential input ADC without missing code. When the gain of PGA is 128, ENOB is 20.8 bits.
P-P noise: 10 Hz: 139 nV; 80Hz: 298 nV
Integrating the RC oscillator (±8%), input of external oscillator or clock is allowed
Output rate: 10 Hz/80 Hz
Integrating a 2-cable SPI communication interface
Integrating a temperature sensor
INL smaller than 0.001%
Industrial process control
Liquid/gas chemical analysis