TW9960数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

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The TW9960 is a low power NTSC/PAL video decoder chip that is designed for video surveillance applications. It consumes very low power in a typical composite input application. The available power down mode further reduces the power consumption. It uses the 1. 8V for both analog and digital supply voltage and 3. 3V for I/O power. A single 36MHz crystal is all that needed to decode all analog video standards.

特性 Features

• Two-wire MPU serial bus interface
• Power save and Power down mode
• Low power consumption
• Single 36MHz crystal for all standards
• 3.3V tolerant I/O
• 1.8V/3.3 V power supply
• 32 pin TQFP package Video Decoder
• NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60) support with automatic format detection
• Software selectable analog inputs allow any of the following combinations, e.g. 2 CVBS or 1 Y/C
• Built-in analog anti-alias filter
• Two 10-bit ADCs and analog clamping circuit
• Fully programmable static gain or automatic gain control for the Y channel Programmable white peak control for the Y channel
• 4-H adaptive comb filter Y/C separation
• PAL delay line for color phase error correction
• Image enhancement with peaking and CTI
• Digital sub-carrier PLL for accurate color decoding
• Digital Horizontal PLL for synchronization processing and pixel sampling
• Advanced synchronization processing and sync detection for handling non-standard and weak signal
• Programmable hue, brightness, saturation, contrast, and sharpness
• Automatic color control and color killer
• Chroma IF compensation
• ITU-R 656 like YCbCr(4:2:2) output format
• Programmable output cropping