SN761662 Datasheet - Texas Instruments

DTV TUNER IC

SN761662 Features

* Low-Phase-Noise Mixer/Oscillator and PLL Synthesizer

* VHF-L, VHF-H, UHF Three-Band Local Oscillator

* I2C Bus Protocol (Bidirectional Data Transmission)

* 30-V Tuning Voltage Output

* Four NPN-Type Band-Switch Drivers

* One Auxiliary-Port, Five-Leve

SN761662 General Description

The SN761662 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, 30-V output tuning amplifier, four NPN band-switch drivers, and is available in a small-outline package. A 15-bit programma.

SN761662 Datasheet (879.00 KB)