TDA9819
Key Features
- 5 V supply voltage
- Applicable for IF frequencies of 38.9 MHz and 45.75 MHz
- Two switched VIF inputs, gain controlled wide band VIF-amplifier (AC-coupled)
- VCO frequency switchable between TV (M or BG/L) IF-picture carrier and Digital Video Broadcast (DVB) frequency
- Separate video amplifier for sound trap buffering with high video bandwidth
- Tuner AGC with adjustable takeover point (TOP)
- AFC detector without extra reference circuit
- AC-coupled limiter amplifier for sound intercarrier signal
- Alignment-free FM-PLL demodulator with high linearity
- AM demodulator without extra reference circuit
