Version 1.0
CM6207 is a highly integrated single chip USB audio solution. All essential analog
modules are embedded in CM6207, including 8CH DAC and earphone buffer, 2CH
ADC, microphonebooster, PLL, regulator, and USB transceiver. It is very suitable for
high end USB external audiobox, USB multi-channel headphone or USB audio interface
multi-channel speaker set application. Many features are programmable with external
EEPROM and MCU interface. In addition, MCU/EEPROM/GPIO control can easily via
HID software interface. Better yet,CM6207 support stereo MIC, phone jack sense,
S/PDIF I/O and 48/44.1 Khz sampling rate.Moreover, unique patent driver can support
world first SPEAKER SHIFTER, full HRTF 3D,EAX2.0, Karaoke and Dolby AC-3
real-time encoder function.
USB spec. 2.0 full speed compliant
USB audio device class spec. 1.0 and USB HID class spec. 1.1 compliant
IEC60958 spec. compliant (consumer format S/PDIF input and output with loop-back
SCMS (Serial Copy Management System) compliant
Dolby® digital audio streaming via S/PDIF out
USB remote wake-up support
8 channel DAC output with
16 bit resolution
3.1 Vpp (1.1 Vrms) biased at 2.25V output swing
Volume control and mute function
Earphone buffer
2X interpolator for digital playback data to improve quality
2 channel ADC input with
16 bit resolution
3.2 Vpp (or 4.0 Vpp programmed by vendor driver) biased at 2.25V input swing Volume
control and mute function
Version 1.0
Additional headphone output with selectable source and phone jack sense
Stereo MIC support with boost capability
Recording source select from S/PDIF, MIC, Line-in and summation of MIC, Line-in
and front channel
MIC, Line-in monitor from front channel (all channels optional) with volume control
and mute function
Master volume control by default; per-channel volume control by C-Media driver
Playback with soft-mute function
Support 48 / 44.1 KHz sampling rate for both playback and recording
MCU support with two-wire serial interface
Serial EEPROM support for customized VID/PID
MCU / EEPROM / GPIO control via HID software interface
Volume up / volume down / playback mute HID button
LED indicator pins: operation / recording mute / SCMS protection
C-Media value added software (multi-channel positional 3D sound, AC-3 encoder,etc.)
Embedded USB transceiver and power on reset circuit
Microsoft Vista Premium Level Compliant
Single 12MHz crystal input with embedded PLL
Single 5V power supply with embedded 5V to 3.3V regulator
Industry standard LQFP-48 package
C-Media value added patent software driver
Xear 3D sound
Earphone Plus
Environment sound effects
Room Size Mode
Graphic Equalizer
Karaoke Function
Dolby Digital Real-Time Content Encoder (Optional)
Version 1.0