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Cmedia USB2.0 controllers are the world's first true USB2.0 High-Speed audio processors that can support the latest USB Audio Device Class Definition V2.0 and high-definition audio processing, with capabilities of up to 192KHz/32bit. The solution provides the industrial standard HDA or I2S I/O interface, as well as integrates SPDIF and MIDI I/O.

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Microphone

  • Take Cmedia world's leading true USB2.0 high-definition recording solutions for studio-like USB mic or adapters
  • Great support tool for easier custom design
  • Satisfy all your needs with complete entry-to-premium USB mic solutions with valuable software options

Headset

  • Broad product range, specific solution for each application
  • The only multi-channel and high definition Solutions
  • Comprehensive design Kits for flexible design, shortening time to market
  • High quality and versaqtile features bring high product value

Sound Station

  • Get Better sound easily
  • Effortless for product design
  • Best Surround effect

Product Specification

Feature CM6523 CM6502 CM6610A CM6620A CM6631A
  Sound Station Headset Headset / Microphone / Sound Station Sound Station Microphone / Sound Station
Hardware USB2.0 Compliant (Full Speed) (Full Speed) (High Speed) (High Speed) (High Speed)
Codecs
HID Buttons
DACs Channel 1/2 2 2 8 2
Output SNR 94dB ≧94dB ≧100dB (CM9822A) ≧106dB (CM9882A) ≧120dB (PCM1792)
Output THD+N ≦-80dB / ≦0.001% (@1KHz) ≦-80dB / ≦0.001% (@1KHz) ≦-93dB / ≦0.0022% (@1KHz, CM9822A) ≦-87dB / ≦0.0045% (@1KHz, CM9882A) ≦-107dB (20~20KHz, PCM1792)
ADCs Channel 2 2 2 2 2
Input SNR ≧88dB ≧90dB ≧90dB (CM9822A) ≧101dB (CM9882A) ≧120dB (CS5381)
Input THD+N ≦-82dB / ≦0.0079% (@1KHz) ≦-82dB / ≦0.0079% (@1KHz) ≦-84dB / ≦0.0063% (@1KHz, CM9822A) ≦-96dB / ≦0.005% (@1KHz, CM9882A) ≦-110dB (20~20KHz, CS5381)
I2S / HDA Interface / — —/ — — / — / — / —
S/PDIF In/Out / — / / / /
Sampling Rate 8 / 11.025 / 16 / 22.05 / 32 / 44.1 / 48 / 88.2 / 96K 8 / 11.025 / 16 / 22.05 / 32 / 44.1 / 48 / 88.2 / 96K @ 16bit 44.1 / 48 / 96 / 192K @ 24bit 44.1 / 48 / 96 / 192K @ 24bit 44.1 / 48 / 96 / 192K @ 24bit
EEPROM Type 24C02 24C02 FLASH
SPI / I2C Interface / — / / / — /
GPIO PINs 32 14 6 6 9
Mic Preamp
Headphone Amp AB 16Ω AB 16Ω
Power Consumption / Suspend 50mA / 1mA 50mA / 1mA 40mA / 10uA 40mA / 10uA 40mA / 10uA
MCU
Microsoft® Lync Compatible
HW Digital EQ 5-band
Mic AGC
Mic Clipping LED
Package Type LQFP-128 (14mmx14mm) LQFP-64 (10mmx10mm) LQFP-48 (10mmx10mm) LQFP-64 (10mmx10mm) LQFP-100 (16mmx16mm)
Vista/7/8 Logo (Premium)
Line Input
IR Remote Control
Software ASIO2.2 Driver
Xear™ Features
Dolby® Options
DTS® Options
Hardware Technology Xear™ VoClear BF