Part number:
SN761644
Manufacturer:
File Size:
929.82 KB
Description:
Digital tv tuner ic.
Datasheet Details
Part number:
SN761644
Manufacturer:
File Size:
929.82 KB
Description:
Digital tv tuner ic.
SN761644, DIGITAL TV TUNER IC
The SN761644 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.
The SN761644 is available in a small-outline package.
1 Please
SN761644 Features
* 1
* Integrated Mixer/Oscillator/PLL and IF GCA
* Mirror Pin Package of SN761640
* VHF-L, VHF-H, UHF 3-Band Local Oscillator
* RF AGC Detector Circuit
* I2C Bus Protocol Bidirectional Data Transmission
* High-Voltage Tuning Voltage Output
* Four
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