SN761667 Datasheet - Texas Instruments

DIGITAL TV TUNER

SN761667 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

SN761667 General Description

The SN761667 is a low-phase-noise synthesized tuner IC designed for digital TV tuning systems. The circuit consists of a PLL synthesizer, three-band local oscillator and mixer, RF AGC detector circuit, and IF gain-controlled amplifier. The SN761667 is available in a small QFN package. Please be awa.

SN761667 Datasheet (484.64 KB)