• Part: TDA9817
  • Description: Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators
  • Manufacturer: NXP Semiconductors
  • Size: 163.53 KB
TDA9817 Datasheet (PDF) Download
NXP Semiconductors
TDA9817

Key Features

  • 5 V supply voltage
  • Applicable for IFs (Intermediate Frequencies) of 38.9 MHz, 45.75 MHz and 58.75 MHz
  • Gain controlled wide band Video IF (VIF)-amplifier (AC-coupled)
  • VCO (Voltage Controlled Oscillator) frequency switchable between L and L accent (alignment external) picture carrier frequency
  • Tuner AGC with adjustable TakeOver Point (TOP)
  • AFC (Automatic Frequency Control) detector without extra reference circuit TDA9817; TDA9818
  • AC-coupled limiter amplifier for sound intercarrier signal
  • Alignment-free FM PLL (Phase Locked Loop) demodulator with high linearity
  • AM demodulator without extra reference circuit
  • Stabilizer circuit for ripple rejection and to achieve constant output signals