TDA9889TS Overview
TDA9889TS Tuner Automatic Gain Control (TAGC) detector for independent tuner gain control loop applications TAGC operating as peak-sync detector, fast reaction time due to additional speed-up detector TAGC switch for feed-through of TAGC signal from analog TV demodulator (e.g. TDA9886) in case of hybrid (analog and digital TV demodulation) application Stabilizer circuit for ripple rejection and to achieve constant...
TDA9889TS Key Features
- Applicable for terrestrial and cable TV reception
- 70 dB variable gain wide-band Intermediate Frequency (IF) amplifier (AC-coupled)
- Gain control via external control voltage (0 to 3 V)
- 2 V (p-p) differential low IF (downconverted) output for direct Analog-to-Digital Converter (ADC) interfacing
- Digital Video Broadcast (DVB) downconversion with integrated selectivity (allows to use one SAW filter