SN761678B tuner equivalent, tv tuner.
* Single-Chip Mixer/Oscillator and Phase-Locked Loop (PLL) Synthesizer
* Three-Band Local Oscillator
* I2C Bus Protocol (Bidirectional Data
Transmission)
.
* TVs
* VCR/DVD Recorders
* Set-Top Boxes
SN761678B TV TUNER IC
SLES185
– JUNE 2006
DBT PA.
The SN761678B is a synthesized tuner IC designed for TV tuning systems. The circuit consists of a phase-locked loop (PLL) synthesizer, three-band local oscillator and mixer, 30-V output tuning amplifier, and four NPN band-switch drivers. The device i.
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