CM6571 Datasheet, PDF (6/63 Pages) C-Media Electronics – USB 2.0 full speed-compliant

 Xear™ sound expander
 Xear™ Sonic
 Dynamic bass
 Audio brilliant
 Smart volume
 Parameter Equalizer
3.3 Audio engine
 Playback streams:
 Stereo DAC
 sample rates: 8K/11.025K/16K/22.05K/32K/44.1K/48K/88.2K/96K
 Supported bit lengths: 16 bits and 24 bits
 Gain Range: -62dB ~ 0dB, 1dB/step
CM6571
USB Audio Sound Chip
 I2S out interface
 sample rates: 8K/11.025K/16K/22.05K/32K/44.1K/48K/88.2K/96K
 Supported bit lengths: 16 bits and 24 bits
 Gain Range: -62dB ~ 0dB, 1dB/step
 SPDIF out
 sample rates: 44.1K/48K/88.2K/96K
 Supported bit lengths: 16 bits and 24 bits
 Capture streams:
 Stereo ADC
 Default sample rates: 8K/11.025K/16K/22.05K/32K/44.1K/48K/88.2K/96K
 Supported bit lengths: 16 bits and 24 bits
 I2S data input
 sample rates: 8K/11.025K/16K/22.05K/32K/44.1K/48K/88.2K/96K
 Supported bit lengths: 16 bits and 24 bits
 Gain Range: -62dB ~ 0dB, 1dB/step
3.4 Audio I/O
 One I2S or left-justified serial audio output interface
 One I2S or left-justified serial audio input interface
 Two-channel microphone in
 Two-channel digital microphone in
 Two-channel line in
 Two-channel line out
Revised: Nov. 2012
Page 6 / 63
www.cmedia.com.tw
Copyright© C-Media Electronics Inc.