LA76818A

Ordering number : ENN*8047 LA76818A Overview Monolithic Linear IC I2C Bus Control IC 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