Description
The SA9801 is a monolithic integrated circuit for vision and sound IF signal processing in TV and VTR sets and multimedia front-ends.
Features
- ∗ Suitable for negative vision modulation
∗ Applicable for IF frequencies of 38.9, 45.75 and 58.75 MHz
∗ Gain controlled wide-band Vision Intermediate Frequency (VIF)
amplifier (AC-coupled)
∗ True synchronous demodulation with active carrier
regeneration (ultra-linear demodulation, good intermodulation
figures, reduced harmonics and excellent pulse response)
∗ Peak sync pulse AGC
∗ Video amplifier to match sound trap and sound filter
∗ AGC output voltage for tuner with fixed resistor f.
SA9801 Datasheet
