CXA2019中文资料索尼数据手册PDF规格书

描述 Description

The CXA2019AQ is a bipolar IC which integrates the luminance signal processing, chroma signal processing, and sync signal processing functions for NTSC/PAL system color TVs onto a single chip.

特性 Features

• Sub picture bright and white balance can be adjusted by using the main picture Y/C/J BGP output as the timing pulse

• I2C BUS compatible; two bus lines (SCL, SDA) allow various adjustments and user controls

• Countdown system eliminates need for H and V oscillator frequency adjustment

• Non-adjusting Y system filters (chroma trap, delay line)

• Automatic identification of color system (forced control possible)

• Automatic identification of 50/60Hz vertical frequency (forced control possible)

• Built-in delay line aperture correction

• Built-in dynamic picture (black expansion) function

• Combination with a non-adjusting SECAM chroma decoder allows configuration of multiple systems

Applications

Color TVs