TDA9800
TDA9800 is VIF-PLL demodulator and FM-PLL detector manufactured by NXP Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
TDA9800 VIF-PLL demodulator and FM-PLL detector
Preliminary specification File under Integrated Circuits, IC02 July 1994
Philips Semiconductors
Preliminary specification
VIF-PLL demodulator and FM-PLL detector
Features
- Suitable for negative vision modulation
- Applicable for IF frequencies of 38.9 MHz, 45.75 MHz and 58.75 MHz
- Gain controlled wide band 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 AGC for negative modulation
- Video amplifier to match sound trap and sound filter
-...