EL4581CS集成电路（IC）的视频处理规格书PDF中文资料

EL4581CS属于集成电路（IC）的视频处理。由瑞萨科技有限公司制造生产的EL4581CS视频处理一种集成电路 (IC) 半导体器件，设计用于在放大、增强、编码器和解码器（编解码器）、缓冲、校准、处理、信号调节、调制与解调、转换、传输、伽玛校正、切换、OSD、数字化和多路复用等应用中处理音频和/或视频信号。

The EL4581 extracts timing information from standard negative going video sync found in NTSC, PAL and SECAM broadcast systems. It can also be used in non standard formats and with computer graphics systems at higher scan rates, by adjusting a single external resistor. When the input does not have correct serration pulses in the vertical interval, a default vertical output is produced.

特性 Features

• NTSC, PAL and SECAM sync separation

• Single supply, +5V

• Precision 50 slicing, internal caps

• Built-in color burst filter

• Decodes non-standard verticals

• Pin compatible with LM1881

• Low power

• Typically 1.5mA supply current

• Resistor programmable scan rate

• Few external components

• Available in 8 Ld PDIP and SOIC packages

• Pb-free available (RoHS compliant)

Applications

• Video special effects

• Video test equipment

• Video distribution

• Displays

• Imaging

• Video data capture

• Video triggers