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LR38630

Digital Signal Processor for CIF CMOS Image Cameras

Sharp Electronics 

LR38630

DESCRIPTION

The LR38630 is a CMOS digital signal processor

for color camera systems of 110 k-pixel CMOS

image sensor with primary color mosaic filters. The

camera system consists of CIF CMOS image

sensor (LZ34C10) and DSP IC (LR38630) with 2 k-

bit EEPROM. Depending on application, 1 M-bit

SRAM can be added in order to get slower frame

rate at video output.

FEATURES

• Designed for 110 k-pixel color CMOS image

sensors with R, G, and B color mosaic filters

• Compatible with CIF standard

• External control interface input/output

• Variable GAMMA and KNEE response

• 8-bit digital input

• Available for digital video 4 : 2 : 2 (U/Y/V/Y)

output

• Built-in synchronous signal generation circuit to

drive CMOS image sensor

• Built-in 2 k-bit EEPROM controller to set the

camera adjustment data

• Built-in auto exposure control

• Built-in auto white balance control

• Built-in auto carrier balance control

• Built-in white blemish compensator

• Lower power consumption by dual clocking signal

process technology

• Single +3.0 V power supply

• Package :

80-pin LQFP (LQFP080-P-1212) 0.5 mm pin-pitch

LR38630

Digital Signal Processor for

CIF CMOS Image Cameras

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in

catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

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