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LM9820CCWMX from NSC,National Semiconductor

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LM9820CCWMX

Manufacturer: NSC

LM9810/20 10/12-Bit Image Sensor Processor Analog Front End

Partnumber Manufacturer Quantity Availability
LM9820CCWMX NSC 1730 In Stock

Description and Introduction

LM9810/20 10/12-Bit Image Sensor Processor Analog Front End The LM9820CCWMX is manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** Analog Front End (AFE)  
- **Package:** 48-LCC (J-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 3V to 5.5V  
- **Resolution:** 12-bit  
- **Interface:** Serial (SPI-compatible)  
- **Number of Channels:** 3 (RGB)  
- **Sampling Rate:** Up to 6 MSPS (Mega Samples Per Second)  
- **Power Consumption:** Low power operation  

### **Descriptions:**
The LM9820CCWMX is a high-performance, 12-bit analog front-end (AFE) designed for color image processing applications. It integrates three input channels (RGB) with correlated double sampling (CDS) and programmable gain amplifiers (PGAs). The device is optimized for use with CCD sensors in scanners, digital copiers, and other imaging systems.

### **Features:**
- **Three-Channel Input:** Supports RGB color processing.  
- **Correlated Double Sampling (CDS):** Reduces noise for improved signal integrity.  
- **Programmable Gain Amplifiers (PGAs):** Adjustable gain for each channel.  
- **12-Bit ADC:** High-resolution analog-to-digital conversion.  
- **SPI-Compatible Serial Interface:** Allows easy communication with microcontrollers.  
- **Low Power Consumption:** Suitable for portable and power-sensitive applications.  
- **Wide Supply Voltage Range:** Operates from 3V to 5.5V.  
- **On-Chip Voltage Reference:** Simplifies external circuitry.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LM9810/20 10/12-Bit Image Sensor Processor Analog Front End
Partnumber Manufacturer Quantity Availability
LM9820CCWMX NS 5931 In Stock

Description and Introduction

LM9810/20 10/12-Bit Image Sensor Processor Analog Front End The LM9820CCWMX is a high-performance, 16-bit, 3-channel analog front-end (AFE) designed by National Semiconductor (NS).  

### **Specifications:**  
- **Resolution:** 16-bit  
- **Channels:** 3 (Red, Green, Blue)  
- **Input Voltage Range:** 0V to 4.096V  
- **Sampling Rate:** Up to 500 kSPS (kilo-samples per second)  
- **Interface:** Serial (SPI-compatible)  
- **Supply Voltage:** 3.3V or 5V  
- **Power Consumption:** Low power operation  
- **Package:** 48-pin LLP (Leadless Leadframe Package)  

### **Descriptions:**  
The LM9820CCWMX is optimized for color sensor and imaging applications, providing high-resolution analog-to-digital conversion for RGB signals. It includes programmable gain amplifiers (PGAs) and offset correction for each channel, ensuring accurate signal processing.  

### **Features:**  
- **16-bit ADC** for high-precision conversion  
- **Independent gain and offset adjustment** per channel  
- **Low noise and high linearity**  
- **Flexible power modes** for power-sensitive applications  
- **On-chip voltage reference** (4.096V)  
- **SPI-compatible serial interface** for easy microcontroller communication  

This device is commonly used in medical imaging, industrial scanners, and high-end color measurement systems.

Application Scenarios & Design Considerations

LM9810/20 10/12-Bit Image Sensor Processor Analog Front End

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