Low-cost satellite set-top box decoder for Microsoft VC-1, H.264 and MPEG-2 The part **STI5211-AUC** is a **3.3V, 16-bit, 1.5MSPS SAR ADC** from **STMicroelectronics**.  

### **Key Specifications:**  
- **Resolution:** 16-bit  
- **Interface Type:** Serial (SPI)  
- **Sampling Rate:** 1.5 MSPS  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  

### **Features:**  
- **High-Speed SAR ADC** with 1.5MSPS throughput  
- **Low Power Consumption**  
- **SPI-Compatible Serial Interface**  
- **Internal Reference Voltage** (2.5V typical)  
- **Differential Input Range**  
- **No Pipeline Delay** (SAR architecture)  
- **Integrated Track-and-Hold**  

This ADC is suitable for **precision measurement, industrial control, and data acquisition systems**.  

Would you like additional details on pinout or application notes?