Digital Signal Processor for Color CCD Cameras
LR38269
LR38269
DESCRIPTION
The LR38269 is a CMOS digital signal processor for color CCD camera system of 270 k/320 k-p...
Description
LR38269
LR38269
DESCRIPTION
The LR38269 is a CMOS digital signal processor for color CCD camera system of 270 k/320 k-pixel CCD with complementary color filters. The camera system consists of CDS/AGC/ADC IC (IR3Y38M), DSP IC (LR38269), and V driver IC (LR36685) with CCD.
Digital Signal Processor for Color CCD Cameras
FEATURES
Designed for 270 k/320 k color CCDs with Mg, G, Cy, and Ye complementary color filters Switchable between NTSC and PAL modes External control interface input/output Variable GAMMA and KNEE response (Select one out of 4 kinds of GAMMA & KNEE response) 10-bit digital input Analog NTSC/PAL composite output by built-in 9bit 1 ch DA converter Built-in mirror image function Built-in timing generator to drive CCD 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 Single + 3.3 V power supply Package : 80-pin LQFP (LQFP080-P-1212) 0.5 mm pin-pitch
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LR38269
PIN CONNECTIONS
80-PIN LQFP
FCDS FS RS GND VDD FH2 FH1 FR GND VDD OFDX VH3X VH1X GND VDD V4X V3X V2X V1X VD
TOP VIEW
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