供應(yīng)CM108 全新原裝正品貨！可隨時(shí)拿貨！聲卡芯片

  • 型號(hào)：

    CM108

  • 廠家：

    C-Media

  • 批號(hào)：

    09+

  • 封裝：

    QFP-48

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產(chǎn)品信息

1 Compliant with USB 2.0 Full Speed Operation
l Compliant with USB Audio DevICe Class Specification v1.0
l Supports USB Suspend / Resume Mode and Remote Wakeup with Volume Control Pins
l Single 12MHz Crystal Input with On-chip PLL and Embedded USB Transceiver
l Jumper Pin for Speaker Mode (Playback Only) or Headset Mode (Playback + Recording)
l For Headset Mode, USB Audio Function Topology has 2 Input Terminals, 2 Output Terminals, 1 Mixer Unit, 1 Selector Unit, and 3 Feature Units
l Jumper Pin for Mixer Unit Enable / Disable under Headset Mode
l For Speaker Mode, USB Audio Function Topology has 1 Input Terminal, 1 Output Terminal, and 1 Feature Unit
l Support One Control Endpoint, One Isochronous Out Endpoint, One Isochronous In Endpoint, and One Interrupt In Endpoint
l Alternate Zero Bandwidth Setting for Releasing Playback Bandwidth on USB Bus when this Device is Inactive
l Supports AES/EBU, IEC60958, S/PDIF Consumer Formats for Stereo PCM Data at S/PDIF Output
l Volume Up, Volume Down, and Playback Mute Pins support USB HID device class for Host Control Synchronization
l HOOK / OFF_HOOK Pin support USB HID device class for VOIP Applications
l Record Mute Pin with LED Indicator for Record Mute Status
l External EEPROM Interface for Vendor Specific USB VID, PID, and Serial Number
l EEPROM Write Function via Vendor Specific request for Mass Production Convenience
l Customized Embedded VID, PID, Product String, Manufacture String and Volume Settings by Customer Request
l 3 GPIO Pins with Read/Write via HID Interface
l Jumper Pin to Set the Power Mode (100mA or 500mA, Bus Power or Self Power)
l Isochronous Transfer uses Adaptive Mode with Internal PLL for Synchronization
l 48K / 44.1KHz Sampling Rate for Both Playback and Recording
l Soft Mute Function
l Embedded High Performance 16-Bit Audio DAC with Earphone Phone Amplifier
l Host Side Data Loss Noise Reduction Function
l Embedded 16-Bit ADC Input with Microphone Boost
l Embedded Power-On-Reset BLOCK
l Embedded 5V to 3.3V Regulator for Single External 5V Operation
l Compatible with Win 2K / Win XP / Vista, Linux, and Mac OS X without Additional Driver (WinCE / Win Mobile supported with C-Media’s own Driver)
l 48 Pin LQFP Package

　
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