SN761672A - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN761672A
Manufacturer

TI
ChipWorker Part#

CW435556525
Package

SOP
Description

sn761672a is a single chip synthesized tuner ic designed for tv/vcr tuning systems. the circuit consists of a pll syn...
Documentation

Datasheet

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SN761672A Specifications

Attribute	Attribute Value

Part Number	SN761672A
Manufacturer	TI
ChipWorker Part#	CW435556525
Documentation	Datasheet
Mounting Style	Surface Mount
Case/Package	SOP
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Product Lifecycle Status
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

SN761672A is a single chip synthesized tuner IC designed for TV/VCR tuning systems. The circuit consists of a PLL synthesizer, 3-band local oscillators and mixer, a 30-V output tuning amplifier, and four NPN band switch drivers. It is available in a small package outline. The 15-bit
programmable counter and reference divider is controlled by I2C bus protocol. Tuning step frequency is selectable by this reference-divider ratio for a 4-MHz crystal oscillator.
Single Chip Mixer/Oscillator and Synthesizer
VHF-L, VHF-H, UHF 3-Band Local Oscillator
I2C Bus Protocol
Bidirectional Data Transmission
30-V Tuning Voltage Output
4-Channel NPN Type Band Switch Drivers
Programmable Reference Divider Ratio (512, 640 or 1024)
5-V Power Supply
32-Pin TSSOP Package

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