Posted by iris [ 125.122.21.129 ] on May 06, 2008 at 05:34:17:
LA7605M Datasheet For share.
--Monolithic Linear IC
Video Signal Processor
Overview
The LA7605M is a flat panel display color TV signal-processing I2C bus controller IC that supports all the broadcast standards used worldwide.
Features
VIF/SIF bloc
Adjustment-free VCO, 4-mode audio trap/audio bandpass filter, buzz canceller RF AGC/video level
Single crystal color system : PAL and NTSC
Black stretch, sharpness control with coring on/off control, built-in variable Y system filters (Y-DL and chrominance trap)
Chrominance bandpass filter, demodulation ratio/angle control, support for CbCr input
VS, HS, and BGP outputs, C-sync output, FSC output
Dynamic contrast control
VIF, SIF, video, and sync separator circuits with superlative weak field and nonstandard signal characteristics
Adjustment-free VIF/SIF, audio trap, and audio bandpass filters
Horizontal resonator-less adjustment-free system
Supply voltage : VCC = 5V
Video Signal Processor
Package Dimensions
unit : mm
3174A
See figure 1
Block Diagram
See figure 2
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