[AVS Technology]

DESCRIPTION

The AV2188 is a mixed signal CMOS monolithic audio CODEC. It consists six channels sigma delta DACs and two channels sigma delta ADCs. The DACs support 20-bit and 24-bit input data, while the ADCs provides 24-bit MSB justified data output.

FEATURES

• Six Channel 24/20-bit DACs.

- 102 dB SNR

- 104 dB Dynamic Range.

- -90 dB THD + N Ratio.

- 32, 44.1 48 and 96 KHz. Sampling rates.

- 20-bit and 24-bit Digital Inputs.

- Containing Digital De-emphasis Filters.

- Digital Volume Control.

- I2S, Left and Right Justified Digital Input Formats.

- Auto-Mute Control.

- On -chip Reconstruction Filters.

• Two Channel Stereo ADCs

- 32, 44.1 and 48 KHz. Sampling Rate.

- 100 dB SNR and Dynamic Range.

- -96 dB THD + N Ratio.

- I2S and Left Justified Output Formats.

• System clock: 384 fs for 32, 44.1 or 48 KH. Sampling Rates, 194 fs for 96 KHz. Sampling Rate.

Applications

• Digital Surround Sound For Home Theater

• DVD

• Car Audio.