FEATURES

・24Bit Delta-Sigma Stereo ADC

・Single-Ended Voltage Input:3 Vp-p

・High Performance

-THD+N:-90dB(Typical)

-SNR:99dB(Typical)

-Dynamic Range:99dB(Typical)

・Flexible PCM Audio Interface

-Master-or Slave-Mode Selectable

-Data Formats:24Bit I2S,24Bit Left-Justified

・Power Down and Reset by Halting System Clock

・Analog Antialias LPF Included

・Sampling Rate:8 kHz–96 kHz

・System Clock:256 fS,384 fS,512 fS

・Resolution:24 Bits

・Dual Power Supplies

-5V for Analog

-3.3V for Digital

・TSSOP14 Package

◼APPLICATIONS

・DVD Recorder・Digital TV

・AV Amplifier or Receiver・MD Player

・CD Recorder・Multitrack Receiver

・Electric Musical Instrument

◼DESCRIPTION

The HT91808 device is a high-performance,lowcost,single-chip,stereo analog-to-digital converter with single-ended analog voltage input.The HT91808 device uses a delta-sigma modulator with 64-times oversampling and includes a digital decimation filter and high-pass filter that removes the dc component of the input signal.For various applications,the HT91808 device supports master and slave mode and two data formats in serial audio interface