The IGAADCS05A is a general-purpose eight-channel analog-to-digital converter with 12-bit resolution. The sampling rate is up to 2MHz. The converted digital code is represented by unsigned digit, 000H to FFFH.
The IGAADCS05A contains a sample/hold circuit and a 12-bit ADC. Two reference voltages VREFP, VREFN are used to define the ADC input full swing. The analog input of ADC is single-ended with a rail-to-rail range. The supply voltage 2.5V is used for the ADC circuit and 1.1V is used for digital interface. A power down mode is available to disable the ADC and reduce the current consumption of this IP.
The IGAADCS05A can support 5X (1P6M and above) in TSMC 40nm 1.1V/2.5V Low Power Process.