VSP2232中文资料适用于 CCD 传感器的 10 位 36MSPS 单通道 AFE数据手册TI规格书

描述 Description

The VSP2232 is a complete mixed-signal processing IC for digital cameras that provides signal conditioning and analog-to-digital conversion for the output of a CCD array. The primary CCD channel provides correlated double sampling (CDS) to extract the video information from the pixels, a \\x966-dB to 42-dB gain with digital control for varying illumination conditions, and black level clamping for an accurate black level reference. Input signal clamping and offset correction of the input CDS is also performed. The stable gain control is linear in dB. Additionally, the black level is quickly recovered after gain change. The VSP2232Y is pin-to-pin compatible with the VSP2262Y (12-bit 20 MHz) one-chip product. The VSP2232Y is available in a 48-pin LQFP package and operates from a single 3-V/3.3-V supply.

特性 Features

• CCD Signal Processing
• Programmable Black Level Clamping
• Programmable Gain Amplifier (PGA)
• 10-Bit Digital Data Output
• No Missing Codes
• 76-dB Signal-to-Noise Ratio
• Low Voltage: 2.7 V to 3.6 V
• Standby Mode: 6 mW