SANYO LA76818A

Ordering number : ENN*8047
LA76818A
Monolithic Linear IC
I2C Bus Control IC
Overview
The LA76818A is I2C 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
82504 JO IM No.8047-1/3
LA76818A
Package Dimensions
unit : mm
3273
Block Diagram
No.8047-2/3
LA76818A
PS No.8047-3/3