Part number:
SN761645
Manufacturer:
File Size:
1.01 MB
Description:
Digital tv tuner ic.
Datasheet Details
Part number:
SN761645
Manufacturer:
File Size:
1.01 MB
Description:
Digital tv tuner ic.
SN761645, DIGITAL TV TUNER IC
The SN761645 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, and is available in a small outline package.
ORDERING INFORMATI
SN761645 Features
* 1
* Integrated Mixer/Oscillator/PLL and IF GCA
* VHF-L, VHF-H, UHF 3-Band Local Oscillator
* RF AGC Detector Circuit
* I2C Bus Protocol
* Seven-Step Charge Pump Current
* Four NPN Emitter-Follower Type Band Switch Drivers
* One Auxiliary Port/5
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