SN761664 - DTV TUNER IC

Product Overview

Texas Instruments

Datasheet Details

Part number	SN761664
Manufacturer	Texas Instruments
File Size	431.17 KB
Description	DTV TUNER IC
Datasheet	SN761664 Datasheet
Additional preview pages of the SN761664 datasheet.

SN761664 Product details

Description

The SN761664 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, and four NPN band-switch drivers, and is available in a small-outline package.

Features

Low-Phase-Noise Mixer/Oscillator and PLL Synthesizer.
VHF-L, VHF-H, UHF Three-Band Local Oscillator.
External 4-Pin IF Filter Between Mixer Output and IF Amplifier Input.
I2C Bus Protocol (Bidirectional Data Transmission).
30-V Tuning Voltage Output.
Four NPN-Type Band-Switch Drivers.
One Auxiliary-Port, Five-Level ADC.
RF AGC Detector Circuit.
Crystal Oscillator Output.
Programmable Reference Divider Rati.

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Published: Sep 4, 2019 |