TDA9880

INTEGRATED CIRCUITS DATA SHEET TDA9880 Alignment-free multistandard vision and FM sound IF-PLL demodulator Product specification Supersedes data of 1998 Aug 12 File under Integrated Circuits, IC02 1999 Jul 21 Philips Semiconductors Product specification Alignment-free multistandard vision and FM sound IF-PLL demodulator FEATURES 5 V supply voltage Gain controlled wide-band Vision Intermediate Frequency (VIF) amplifier (AC-coupled) True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics and excellent pulse response) Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free Digital acquisition help, VIF frequencies of 38.0, 38.9, 45.75 and 58.75 MHz 4 MHz reference frequency input [signal from Phase-Locked Loop (PLL) tuning system] or operating as crystal oscillator VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector, fast reaction time ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA9880 TDA9880T SDIP20 SO20 DESCRIPTION plastic shrink dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm TDA9880 Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit digital-to-analog converter Fully integrated sound carrier trap for 4.5, 5.5, 6.0 and 6.5 MHz, controlled by reference signal Alignment-free selective FM-PLL demodulator with high linearity and low noise ...