SN761667
Description
The SN761667 is a low-phase-noise synthesized tuner IC designed for digital TV tuning systems.
Key Features
- Integrated Mixer/Oscillator/PLL and IF GCA
- VHF-L, VHF-H, UHF Three-Band Local Oscillator
- RF AGC Detector Circuit
- I2C Bus Protocol Bidirectional Data Transmission
- High-Voltage Tuning Voltage Output
- Four NPN-Type Band-Switch Drivers
- One Auxiliary Port/5-Level ADC
- Crystal Oscillator Output
- Programmable Reference Divider Ratio (24/28/50/64/80/128)
- Low Distortion IF Gain Controlled Amplifier
