mono 10bit SAR ADC
Overview
This analog-to-digital converter (ADC) uses successive approximation register (SAR) architecture to reach 10-bit resolution. The ADC includes internal sample/hold circuits, a capacitive DAC, a comparator, and logic control circuits. An external reference voltage is needed. It is particularly suited for integrated auxiliary codec applications and multi-converter architectures in wireless or battery-operated products. There are 2 input channels, selected by analog input MUX with control signal.
Key Features
- Process: SMIC 0.18um mix process 1poly 5metal with MIM capacitor
- Resolution: 10-bit resolution
- DNL: +/-1 LSB, INL: +/-2 LSB
- Data Rate: 200kSPS+
- Analog Input Range: AVSS to AVREF
- Analog Supply: 2.5-3.6V, Digital Supply 1.8V
- Supports Multiple Analog Inputs
- Current Consumption: 350uA (3.3V)
Technical Specifications
Foundry, Node
SMIC 0.18um
Maturity
GDS Ready
Availability
Now
SMIC
Pre-Silicon:
180nm
EEPROM
,
180nm
G
,
180nm
LL