TDA1305T - NXP

TDA1305T Stereo 1fs data input up-sampling filter

The TDA1305T is a new generation of filter-DAC which features a unique combination of bitstream and continuous calibration techniques. The converter functions as a ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA1305T SO28 DESCRIPTION plastic small outline package; 28 leads; body width 7.5 mm TDA1305T bitstream converter for low signals while large signal.

Features

• Easy application
• 16fs Finite-duration Impulse-Response (FIR) filter incorporated
• Selectable system clock (fsys) 256fs or 384fs
• I2S-bus serial input format (at fsys = 256fs) or LSB fixed 16, 18 or 20 bits serial input mode (at fsys = 384fs)
• Slave-mode clock system
• Cascaded 4-stage digital filter incorporating 2-stage FIR filter, linear interpolator and sample-and-hold
• Smoothed transitions before and after muting (soft mute)
• Digital de-emphasis filter for three sampling rates of 32 kHz, 44.1 kHz and 48 kHz
• 12 dB attenuation via the attenuation input control
• Double speed mode .