Ordering number : ENN*8049 LA76843N Monolithic Linear IC I2C Bus Control IC Overview The LA76843N 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 • NTSC system : LA76843N (YCbCr and E/W support) • Adjustment-free VIF/SIF, audio trap/audio bandpass filters • Adjustment-free horizontal resonator system • Simplified SG • Supply voltage : VCC = 5V/9V Function • VIF/SIF Adjustment-free VCO, buzz canceller RF AGC/video level/FM level control • Black stretch, sharpness control with coring on/off control, built-in variable Y system filters (Y-DL and chrominance trap) • Chrominance bandpass filter, demodulation angle control 82504 JO IM No.8049-1/3 LA76843N Package Dimensions unit : mm 3273 Block Diagram No.8049-2/3 LA76843N PS No.8049-3/3