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LM9831CCV JD from NS,National Semiconductor

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LM9831CCV JD

Manufacturer: NS

42-Bit Color, 1200dpi USB Image Scanner [Life-time buy]

Partnumber Manufacturer Quantity Availability
LM9831CCV JD,LM9831CCVJD NS 453 In Stock

Description and Introduction

42-Bit Color, 1200dpi USB Image Scanner [Life-time buy] The LM9831CCV/JD is a USB 2.0-compliant color scanner controller manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LM9831CCV/JD  
- **Interface:** USB 2.0 Full Speed (12 Mbps)  
- **Resolution Support:** Up to 2400 dpi  
- **Color Depth:** 48-bit internal processing (16 bits per channel)  
- **Output Formats:** 24-bit RGB, 8-bit grayscale, 1-bit monochrome  
- **ADC Resolution:** 14-bit  
- **Scanning Speed:** Supports high-speed scanning with programmable timing  
- **Power Supply:** 3.3V operation  
- **Package:** 100-pin LQFP (Low-Profile Quad Flat Package)  

### **Descriptions:**  
The LM9831CCV/JD is a highly integrated USB 2.0 scanner controller designed for color flatbed and sheet-fed scanners. It includes an analog front-end (AFE), a digital signal processor (DSP), and a USB 2.0 interface, providing a complete solution for scanner applications.  

### **Features:**  
- **USB 2.0 Compliance:** Supports Full Speed (12 Mbps) data transfer.  
- **High-Resolution Support:** Up to 2400 dpi scanning resolution.  
- **Advanced Image Processing:** Includes shading correction, gamma correction, and filtering.  
- **Flexible Timing Control:** Programmable motor and sensor timing.  
- **Low Power Consumption:** Optimized for energy-efficient operation.  
- **Integrated Analog Front-End (AFE):** Includes 14-bit ADC for high-quality signal conversion.  
- **On-Chip Line Buffer:** Reduces external memory requirements.  
- **Programmable Gamma Tables:** Customizable for different scanning conditions.  

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

Application Scenarios & Design Considerations

42-Bit Color, 1200dpi USB Image Scanner [Life-time buy]

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