SN761667 tuner equivalent, digital tv tuner.
* Integrated Mixer/Oscillator/PLL and IF GCA
* VHF-L, VHF-H, UHF Three-Band Local
Oscillator
* RF AGC Detector Circuit
* I2C Bus Protocol Bidirectional Da.
* Digital TV
* Digital CATV
* Set-Top Box
DESCRIPTION
The SN761667 is a low-phase-noise synthesized tuner I.
The SN761667 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 SN761667 i.
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