SAA7710T

INTEGRATED CIRCUITS DATA SHEET SAA7710T Dolby* Pro Logic Surround; Incredible Sound Product specification Supersedes data of 1997 Oct 03 File under Integrated Circuits, IC01 1998 Mar 13 Philips Semiconductors Product specification Dolby* Pro Logic Surround; Incredible Sound FEATURES Two stereo I2S-bus digital input channels Three stereo I2S-bus digital output channels I2C-bus mode control Up to 45 ms on-chip delay-line (fs = 44.1 kHz) Optional clock divider for crystal oscillator Package: SO32L Operating supply voltage range: 4.5 to 5.5 V. Functions 4-channel active surround, 20 Hz to 20 kHz (maximum 1⁄2fs) Adaptive matrix 7 kHz low-pass filters Adjustable delay for surround channel Modified Dolby B noise reduction Noise sequencer Variable output matrix Sub woofer Centre mode control: on/off, normal, phantom, wide Output volume control Automatic balance and master level control with DC-offset filter QUICK REFERENCE DATA SYMBOL VDD ∆VDD Vi IDD ISS Tamb Tstg PARAMETER DC supply voltage voltage difference between two VDDx pins maximum input voltage DC supply current DC supply current ambient operating temperature storage temperature range MIN. −0.5 − −0.5 − − −40 −65 SAA7710T Hall/matrix surround sound functions Incredible sound functions 5-band parametric equalizer on main channels left, centre, right (fs = 32 kHz) Tone control (bass/treble) on all four output channels (fs = 44.1 kHz). GENERAL DESCRIPTION This data sheet describe...