VSP3010中文资料12 位 12MSPS 3 通道 AFE，用于 CCD/CMOS/CIS 传感器数据手册TI规格书

描述 Description

The VSP3010 is a complete, three-channel image signal processor for Charge Coupled Device (CCD) or Contact Image Sensor (CIS) systems. Each channel contains sensor signal sampling, Black Level adjustment and a programmable gain amplifier. The three inputs are multiplexed into a high speed, 12-bit analog-to-digital converter. Input circuitry can be configured, by digital command, for CCD or CIS sensors. A Black Clamp and Correlated Double Samplers (CDS) are provided for CCD sensors. For CIS devices, the VSP3010 provides a single-ended sampler and a reference input. The VSP3010 is available in a 48-lead LQFP package and operates from 0°C to +85°C with a single +5V supply.

特性 Features

• 12-BIT, 12MHz A/D CONVERTER
• GUARANTEED NO MISSING CODES
• 3-CHANNEL, 4MHz COLOR SCAN MODE:
• Correlated Double Samplers
• 8-Bit Offset Adjustment DACs
• 0dB to +13dB PGAs
• A/D INPUT MONITOR
• INTERNAL VOLTAGE REFERENCE
• SINGLE +5V SUPPLY
• 3V or 5V DIGITAL output
• LOW POWER: 500mW typ (CCD Mode)