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SN761646 Datasheet - Texas Instruments

SN761646-etcTI.pdf

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Datasheet Details

Part number:

SN761646

Manufacturer:

Texas Instruments ↗

File Size:

663.86 KB

Description:

Digital tv tuner ic.

SN761646, DIGITAL TV TUNER IC

The SN761646 is a low-phase-noise synthesized tuner IC designed for digital TV tuning systems.

The circuit consists of a PLL synthesizer, two-band local oscillator and mixer, RF AGC detector circuit and IF gain controlled amplifier, and is available in a small outline package.

1 Please be aware tha

SN761646 Features

* 1

* Integrated Mixer/Oscillator/PLL and IF GCA

* VHF-H, UHF 2-Band Local Oscillator

* I2C Bus Protocol (Fixed Address)

* 30-V Tuning Voltage Output

* Two General Purpose Ports

* Selectable Wide/Narrow Band RF AGC Detector

* Crystal Oscillator 4

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