AI2152 参数 Datasheet PDF下载

Ver0.12

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A1 PROs

A1 PROs

GENERAL DESCRIPTION

A

i

2152

Digital Signal Processor for Color CCD Cameras

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

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Support Ye, Cyan, Magenta, Green complementary color filter CCD sensors for

NTSC : A

i

325CA(250K), A

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338CA(380K)

PAL

: A

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329CA(290K), A

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344CA(440K)

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Support external EEPROM to store parameter.

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Built-in auto white balance control.

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Built-in auto exposure control.

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Built-in 9bit digital to analog converter.

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Built-in mirror function.

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Built-in blemish compensation circuit storing the data in EEPROM, up to 200 blemish pixels.

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Support analog video output and UYVY (proprietary format) digital output.

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Built-in timing generator for vertical driver and CDS/AGC/ADC peripheral chips.

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Support line lock function.

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Single 3.3V power supply. (Horizontal drive pins can be 3.3V/5V)

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LQFP-80. (0.4mm pin pitch)

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Support user Definable GPIO.

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Programmable CCD Timing Driving Current.

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Programmable pull-up GPIO pin

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