国产日韩精品欧美一区-国产日韩高清一区二区三区-国产日韩不卡免费精品视频-国产日产欧美精品一区二区三区-午夜国产精品免费观看-午夜国产精品理论片久久影院

設為主頁  加入收藏
 
·I2S數字功放IC/內置DSP音頻算法功放芯片  ·馬達驅動IC  ·2.1聲道單芯片D類功放IC  ·內置DC/DC升壓模塊的D類功放IC  ·鋰電充電管理IC/快充IC  ·無線遙控方案  ·直流無刷電機驅動芯片
當前位置:首頁->方案設計
CM6327A驊訊(cmedia)USB游戲麥克風解決方案
文章來源: 更新時間:2010/11/13 14:25:00
在線咨詢:
給我發消息
張順平 3003262363
給我發消息
張代明 3003290139
給我發消息
鄢先輝 2850985542
13713728695
 

驊訊將發布USB游戲麥克風解決方案、USB高質量音效耳機及PCI音效處理等方案,提供使用者一個高品質、高效能、高整合度的PC音頻解決方案及整合性加值。

 

驊訊電子的CM6327A系列,提供完整USB麥克風單芯片解決方案。高整合單芯片可簡化周邊料件成本、降低開發時程,及實現高品質錄音功能。適用于各種游戲主機或是PC平臺時,可呈現穩定的高品質音效,滿足中高階與客制化產品應用。搭配驊訊電子研發的PC卡拉OK軟件引擎,更可實現回音加強系統、人聲消除、歌曲升降KEY調整、魔音效果技術等。

 

驊訊電子亦提供業界最完整的USB耳機音頻單芯片解決方案CM6300/CM6308/CM108AH系列。嵌入式高音質放大器提供獨立的44.1/48k取樣回路,可呈現更佳的音效品質, 除此之外, 驊訊電子亦提供一套加值軟件程序,其整合驊訊電子研發之噪聲消除、回音消除引擎、以及各種麥克風數組功能。并提供3D音效定位技術,將可完美呈現7.1聲道環繞音場,以及提供杜比與DTS相關的技術,讓使用者體驗全新不同的享受。

 

驊訊電子PCI接口音效處理解決方案,將提供音樂升降Key、消除原唱聲、及麥克風回音、魔幻語音等音效處理技術,讓升級聲卡的使用者享受加值的功能娛樂,并可適用于線上Karaoke及VOIP等應用。 針對游戲玩家,驊訊在高階音效芯片上開發出Xear3D EX (Extensions) 游戲音效引擎,可以讓玩家在Windows Vista,甚至將來的Windows 7上享受傳統DirectX游戲多聲道3D環繞、EAX 2、Dolby Digital Live, DTS Connect等,以及一般聲卡無法提供的音場效果。

 Introduction

CM6327A is a highly integrated single chip USB audio solution which comprises more USB audio controller and applications. According to coming more experiences in PC USB Audio peripheral from Vendors’ recommend, Cmedia aggressively design one single chip to let vendors to come more integration products, and increase more revenues.

 

CM6327A contains high performance mono ADC, and have verious interface like I2C, allowing all kinds of microprocessor or DSP to communicate. Especially in advanced VOIP applications. CM6327A could give you low noise and high quality speech input solution, thus, when it comes to conference or public speech, it would be wonderful choice for you.

Also, CM6327A integrates all essential analog, 1CH ADC, PLL, regulator, USB transceiver, with external EEPROM to customize your own product string, PID and VID , 8/11/16/22/32/44.1/48KHz sampling rate and high quality 16-bit resolution and friendly general purpose inputs and outputs(GPIO) connect the CM6327A to peripheral hardware, like LED, keypads and buttons, there are many features could be programmable with external EEPROM and MCU. External MCU/EEPROM could be easily controlled via HID software interface. 2 LED indicator pins supported provide more flexible behavior with device on / off / operation / recording mute / and controllable flash time.

Product benefit
  • Highly integrated single chip USB microphone solution
  • Electrical Noise Immunity via USB Digital Link
  • Flexible interface to extent application field
  • Provide Microsoft Vista premium logo requirement
  • Flexible descriptor option by external EEPROM
Product features
  • USB specification 2.0 Full speed compatible and USB IF certification
  • USB audio device class specification 1.0 and USB HID class specification 1.1 compliant
  • Support control, interrupt and isochroous data transfers
  • USB suspend/resume and remote wake-up supported
  • Embedded USB transceiver and power-on reset circuit
  • Single 12MHz Crystal Input with On-chip PLL
  • High-power (500mA) and Low-power (100mA) mode options supported
  • Support series number string for operation system detect
  • Serial EEPROM programming interface supports customized VID/PID/Product string/ Manufacture string for device name changed and configuration
  • EEPROM interface support 24C02 data format
  • Mono ADC Input
    1. ADC sampling rate 8K / 11.025K / 16K / 22.05K / 32K / 44.1K / 48K Hz, 16-bit resolution
    2. Dynamic Range: 96db, THD+N: -89~96db
    3. Digital Linear Microphone Gain Control function (-16db~45db)
    4. 1.0 Vrms input swing biased at 2.25V
  • Support Microsoft HID functions
  • Support I2C (Master/Slave) control interface for external controller used
  • I2C MCU read/write support 16 bytes data transfer bandwidth
  • I2C interface support extra interrupt pin (INT)
  • MCU / EEPROM / GPIO control via HID / Vender command interface
  • USB audio topology has 1 Input Terminals, 1 Output Terminals, 1 Selector Unit, and 1 Feature Unit
  • Support 2 LED indicator pins:
    1. On / Off / Operation
    2. Recording mute
  • Support 8 GPIO and 3GPI Pins
  • Isochronous transfer uses Adaptive Mode with Internal PLL for Synchronization
  • Embedded Power-On-Reset Block
  • Single 5V power supply with embedded 5V to 3.3V regulator
  • Industry standard LQFP-48 Pin package
  • Compatible with Win2000 / WinXP / Vista / MAC / OSX / Linux
  • Support Hardware SDK tool for third-party software development
Block Diagram

 
 
 
 
    相關產品  
 
 
·藍牙音箱的音頻功放/升壓/充電管
·單節鋰電內置升壓音頻功放IC選型
·HT7179 12V升24V內置
·5V USB輸入、三節鋰電升壓型
·網絡主播聲卡專用耳機放大IC-H
 
M12269 HT366 ACM8629 HT338 

業務洽談:手機:13713728695(微信同號)   QQ:3003207580  EMAIL:panbo@szczkjgs.com   聯系人:潘波

地址:深圳市寶安西鄉航城大道航城創新創業園A5棟307/309

版權所有:深圳市永阜康科技有限公司  備案號:粵ICP備17113496號