SINGLE CHANNEL 12 BIT CIS/CCD AFE WITH 4 BIT WIDE OUTPUT The WM8150 is a high-performance analog front-end (AFE) IC manufactured by Wolfson Microelectronics. Below are its key specifications, descriptions, and features:
### **Specifications:**
1. **Resolution**: 16-bit
2. **Sampling Rate**: Up to 15 MSPS (Mega Samples Per Second)
3. **Input Channels**: 3-channel (supports RGB or YUV signals)
4. **Power Supply**:
- Analog: 3.3V
- Digital: 3.3V
5. **Power Consumption**: Typically 150mW
6. **Package**: 28-pin SSOP (Shrink Small Outline Package)
### **Descriptions:**
- The WM8150 is designed for high-quality image processing applications, such as CCD (Charge-Coupled Device) signal processing in scanners, digital cameras, and video capture systems.
- It includes correlated double sampling (CDS), programmable gain amplifiers (PGA), and a high-speed ADC (Analog-to-Digital Converter).
- The device supports both single-ended and differential input configurations.
### **Features:**
1. **Correlated Double Sampling (CDS)**: Reduces noise and improves signal integrity.
2. **Programmable Gain Amplifier (PGA)**: Adjustable gain settings for optimal signal conditioning.
3. **16-bit ADC**: Ensures high-resolution signal conversion.
4. **Low Power Consumption**: Suitable for portable and battery-powered applications.
5. **Digital Offset Correction**: Enhances accuracy by compensating for DC offsets.
6. **Serial Control Interface**: Allows easy configuration via SPI or I2C.
7. **On-Chip Voltage Reference**: Improves stability and reduces external component count.
This information is based solely on the technical details of the WM8150 from Wolfson Microelectronics.
