LA9511W Overview
ENN6468 Monolithic Linear IC LA9511W AV Remote Coupler Transmitter Overview The LA9511W is a transmitter IC developed for freespace infrared transmission of stereo audio and video signals. It integrates all the required functions for transmission, including audio signal modulation, video signal modulation, LED drive, and other functions on a single chip. An AV coupler system can be implemented easily using this IC...
LA9511W Key Features
- Audio input block ALC with wide AGC operating range
- Integration of passive ponents used for preemphasis and time constants onto the chip
- Deviation adjustment amplifier. Adjustable from an externally applied voltage: supports an electronic variable resistor
- Filter: Removes unneeded high-frequency ponents
- Audio VCO. PLL circuit adopted for adjustment-free operation. [Video Block]
- Video deviation amplifier. Adjustable from an externally applied voltage: supports an electronic variable resistor funct