GENERAL DESCRIPTION
The Ai2152 is a digital signal-processing chip for color video camera. It includes timing generator and digital/analog output. Supports 250K/380K NTSC system CCD sensors and 290K/440K PAL system CCD sensors with complementary color filter. It also provided line lock function.
   
FEATURES
▪ Support Ye, Cyan, Magenta, Green complementary color filter CCD sensors for
    NTSC : Ai325CA(250K), Ai338CA(380K)
    PAL : Ai329CA(290K), Ai344CA(440K)
▪ Support external EEPROM to store parameter.
▪ Built-in auto white balance control.
▪ Built-in auto exposure control.
▪ Built-in 9bit digital to analog converter.
▪ Built-in mirror function.
▪ Built-in blemish compensation circuit storing
    the data in EEPROM, up to 200 blemish pixels.
▪ Support analog video output and UYVY (proprietary format) digital output.
▪ Built-in timing generator for vertical driver
    and CDS/AGC/ADC peripheral chips.
▪ Support line lock function.
▪ Single 3.3V power supply. (Horizontal drive pins can be 3.3V/5V)
▪ LQFP-80. (0.4mm pin pitch)
▪ Support user Definable GPIO.
▪ Programmable CCD Timing Driving Current.
▪ Programmable pull-up GPIO pin