82504 JO IM No.8047-1/3
LA76818A
Overview
The LA76818A is I
2
C bus controller ICs that support the different TV broadcast formats used worldwide and aim for
rationalization of color TV set design, improved manufacturability, and lower total costs
Features
Single crystal multiformat system that supports the different TV broadcast formats used worldwide
Multiformat system : LA76818A (YCbCr support)
Adjustment-free VIF/SIF, audio trap/audio bandpass filters
Adjustment-free horizontal resonator system
Simplified SG
Supply voltage : VCC = 5V/9V
VIF/SIF
Adjustment-free VCO, 4-mode audio trap/audio bandpass filter, buzz canceller
RF AGC/video level
SIF system automatic discrimination (The LA7973 is used as the automatic discrimination IC.)
Single crystal color system: PAL, NTSC, SECAM (The LA7642N is used as the SECAM decoder.)
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 and angle control
Ordering number : ENN*8047
Monolithic Linear IC
I
2
C Bus Control IC
PDF 
ZIP
