TDA1549T

INTEGRATED CIRCUITS DATA SHEET TDA1549T Stereo 4fs data input up-sampling filter with bitstream continuous calibration DAC (BCC-DAC1) Objective specification File under Integrated Circuits, IC01 August 1994 Philips Semiconductors Philips Semiconductors Objective specification Stereo 4fs data input up-sampling filter with bitstream continuous calibration DAC (BCC-DAC1) FEATURES Easy application Finite-duration impulse-response (FIR) filtering and noise shaping incorporated 2nd-order noise shaper Wide dynamic range (true 18-bit resolution) Low total harmonic distortion No zero-crossing distortion Superior signal-to-noise ratio Bitstream continuous calibration conversion concept Inherently monotonic Voltage output (1.5 V RMS) at line drive level Single supply rail (3.8 to 5.5 V) Optimum output voltage level over the entire supply range Small outline packaging (SO16) Wide operating temperature range (−30 to +85 °C) Standard Japanese input format No analog post-filtering required Low power consumption Integrated operational amplifiers. GENERAL DESCRIPTION The TDA1549T (BCC-DAC1) is the first of a new generation of digital-to-analog converters featuring a unique combination of bitstream and continuous calibration concepts. A system of digital filtering, high oversampling, 2nd order noise shaping and continuous calibration digital-to-analog conversion ensures that only simple 1st order analog ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA154...