PCM1808PWG4 Datasheet PDF - Burr Brown

●DESCRIPTION

●The PCM1808 is high-performance, low-cost, single-chip, stereo analog-to-digital converter with single-ended analog voltage input. The PCM1808 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 PCM1808 supports master and slave mode and two data formats in serial audio interface.

●FEATURES

●• 24-Bit Delta-Sigma Stereo A/D Converter

●• Single-Ended Voltage Input: 3 Vp-p

●• High Performance:

●– THD + N: –93 dB (Typical)

●– SNR: 99 dB (Typical)

●– Dynamic Range: 99 dB (Typical)

●• Oversampling Decimation Filter:

●– Oversampling Frequency: ×64

●– Pass-Band Ripple: ±0.05 dB

●– Stop-Band Attenuation: –65 dB

●– On-Chip High-Pass Filter: 0.91 Hz (48 kHz)

●• Flexible PCM Audio Interface

●– Master/Slave Mode Selectable

●– Data Formats: 24-Bit I2S, 24-Bit 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

●• Dual Power Supplies:

●– 5-V for Analog

●– 3.3-V for Digital

●• Package: 14-Pin TSSOP

●APPLICATIONS

●• DVD Recorder

●• Digital TV

●• AV Amplifier/Receiver

●• MD Player

●• CD Recorder

●• Multitrack Receiver

●• Electric Musical Instrument