亞信電子提醒您  
親愛的客戶您好:

假如在使用亞信USB轉乙太網路產品有不正常現象,請下載 " How to identify authentic ASIX USB to LAN Products " 文件,先自行確認一下是否正在使用非真正亞信USB轉乙太網路晶片的產品. 如果您買到非真正亞信USB轉乙太網路晶片的產品,請找該產品製造商或經銷商要求相關驅動程式與技術支持.

  我瞭解   
 
content
 
AX88172A - 支援Dual-PHY模式之USB 2.0轉MII控制晶片 | 亞信電子
Asix
  
>>English
>>简体中文
最佳瀏覽效果: 建議使用 IE 8.0以上Mozilla FirefoxGoogle Chrome ,螢幕解析度設為1024x768
 
您是訪客
| 登錄 |
 
嵌入式乙太網路控制器
 Non-PCI 超高速乙太網路
 Non-PCI 高速乙太網路
 MII/RMII 高速乙太網路
超高速USB乙太網路控制器
 USB 3.0 超高速乙太網路
 USB 2.0 超高速乙太網路
 USB 2.0 高速乙太網路
嵌入式網路/USB單晶片
 嵌入式Wi-Fi單晶片
 嵌入式乙太網路單晶片
 USB KVM切換器單晶片
I/O 連接控制器
 PCIe 橋接器
 PCI 橋接器
 USB 橋接器
 RS-232/RS-485收發器
      5V RS232 收發器
      3V RS232 收發器
      5V RS485 收發器
      3V RS485 收發器
 EL驅動器
嵌入式無線模組
 嵌入式Wi-Fi模組
 嵌入式藍牙模組
首頁 >> 產品訊息 >> 超高速USB乙太網路控制器 >> USB 2.0 高速乙太網路 >> AX88172A

   AX88172A  Product Introduction   v1.0

 AX88172A -- USB2.0轉MII,在Dual-PHY模式下運作之MII轉高速乙太網路及USB橋接控制晶片

The AX88172A is a high performance and highly integrated ASIC which enables a low cost, small form factor, and simple plug-and-play Fast Ethernet network connection capability for desktops, notebook PC's, UMPC's, cradles/port replicators/docking stations, game consoles, digital-home appliances, and any embedded system using a standard USB port.

The AX88172A features a USB interface to communicate with a USB Host Controller and is compliant with USB specification V1.1 and V2.0. The AX88172A implements 10/100Mbps Ethernet LAN function based on IEEE802.3 and IEEE802.3u standards with 24KB of embedded SRAM for packet buffering. In addition, it integrates an on-chip 10/100Mbps Ethernet PHY, simplifying system design. The AX88172A has a wide array of features including support for HP Auto-MDIX, Wake-on-LAN power management, and IEEE 802.3x/backpressure flow control. Optional serial interfaces such as I²C, SPI, and UART are provided as a control channel from the USB Host Controller to communicate with the external MCU chip.

The AX88172A, USB 2.0 to MII controller, provides an optional External Media Interface (EMI) for an external PHY or an external MAC depending on different application purposes. The EMI can be a media-independent interface (MII) for implementing 100BASE-FX Ethernet or HomePNA functions. The EMI can also be a Reverse-MII or Reverse Reduced-MII (Reverse-RMII) for glueless MAC-to-MAC connections to any MCU with Ethernet MAC MII or RMII interface. In addition, the EMI can be configured to Dual-PHY mode allowing the AX88172A to act as an Ethernet PHY or USB 2.0 PHY for external MAC devices that need Ethernet and USB interfaces in system applications. The potential and flexibility of Dual-PHY mode singles out the AX88172A as an ideal solution for growing applications such as WiMAX-to-USB modems, WiMAX ExpressCard modems, and HomePlug Powerline adapters.

規格:

  • USB Device Interface
    • Integrates on-chip USB 2.0 transceiver and SIE compliant to USB Spec 1.1 and 2.0
    • Supports USB Full and High Speed modes with Bus-Power or Self-Power capability
    • Supports 4 or 6 programmable endpoints on USB interface
    • High performance packet transfer rate over USB bus using proprietary burst transfer mechanism (US Patent Approval)
    • Supports USB to Ethernet bridging or vice versa in hardware
  • Fast Ethernet Controller
    • Integrates 10/100Mbps Fast Ethernet MAC/PHY
    • IEEE 802.3 10BASE-T/100BASE-TX compatible
    • Supports twisted pair crossover detection and auto-correction (HP Auto-MDIX)
    • Embedded 16KB SRAM for RX packet buffering and 8KB SRAM for TX packet buffering
    • Supports both Full-duplex with flow control and Half-duplex with backpressure operation
    • Supports 2 VLAN ID filtering, received VLAN Tag (4 bytes) can be stripped off or preserved
    • MAC/PHY loop-back diagnostic capability
  • Support Wake-on-LAN Function
    • Supports Suspend mode and Remote Wakeup via Link-up, Magic packet, MS wakeup frame and external pin
    • Optional PHY power down during Suspend mode
  • Versatile External Media Interface
    • Optional MII interface in MAC mode allows AX88172A to work with external 100BASE-FX Ethernet PHY or HomePNA PHY
    • Optional Reverse-MII or Reverse-RMII interface in PHY mode allows AX88172A to work with external HomePlug PHY or glueless MAC-to-MAC connections
    • Optional Reverse-MII interface in Dual-PHY mode (US Patent Pending) allows AX88172A to act as an Ethernet PHY or USB 2.0 PHY for external MAC device that needs Ethernet and USB in system application
  • Supports 256/512 bytes (93c56/93c66) of serial EEPROM (for storing USB Descriptors)
  • Supports automatic loading of Ethernet ID, USB Descriptors and Adapter Configuration from EEPROM after power-on initialization
  • Provides optional serial interface, I²C, SPI and UART
  • Integrates on-chip voltage regulator and only requires a single 3.3V power supply
  • 12MHz and 25Mhz clock input from either crystal or oscillator source
  • Integrates on-chip power-on reset circuit
  • 80-pin TQFP RoHS compliant package
  • Operating temperature range: 0℃ to 70℃

 方塊圖

AX88772A_172A_Block_Diagram.JPG

 選型指南

High_Speed.jpg

 開發板

AX88172A展示板  可購買
 這個AX88172A USB Dongle轉接器, 用戶可以在任何支援USB界面 的作業平台上驗證AX88772A。

技術文件

 產品簡介,產品介紹和數據表

AX88172A 產品簡介552.2 KB2010-01-15
Download
AX88x72A 產品介紹 796.2 KBv1.112013-12-19
Download
AX88172A 數據表 1.9 MBv1.082011-12-13
Login MyASIX

 參考手冊和用戶使用指南

AX88x72A EEPROM/用戶製造使用指南   
Contact Us
AX88172A 媒體層至媒體層應用產品設計注意事項   
Contact Us

 測試報告

AX88172A 可靠度測試報告 108.8 KB2007-06-14
Login MyASIX
Ax88x72A 效能測試報告   
Contact Us

硬體設計文件

 參考線路圖

AX88172A 示範板(USB to Rev-MII)參考線路圖 292.3 KBv1.322009-05-18
Download
AX88172A 示範板(Express to Rev-MII)參考線路圖 233.1 KBv1.302009-05-18
Download
AX88x72A 物理層到物理層連接參考線路圖   2008-11-18
Contact Us

 材料清單,應用產品設計注意事項和佈局使用指南

AX88172A 示範板材料清單檔案 36.6 KBv1.312008-12-11
Login MyASIX
AX88172A USB-to-LAN應用產品設計注意事項 805.2 KBv2.022014-06-10
Login MyASIX

 PCB佈局,Gerber 和IBIS模型檔案

1. You can open the gerber files by running ORACLE's AutoVue Evaluation Revision tool (30 days evaluation date). Please visit ORACLE's web site (http://www.oracle.com/) for more details.
2. You can open the PowerPCB PCB layout file by running Mentor Graphics PADS Layout Product Evaluation Software (No time limitation but with limited function). Please visit Mentor Graphics' web site (http://www.mentor.com/) for more details.
AX88172A 示範板PCB佈局檔案 (PowerPCB) 264 KB2007-12-05
Login MyASIX
AX88172A 示範板Gerber檔案 247.3 KB2008-01-21
Login MyASIX
AX88172A IBIS模型檔案 843.5 KB2008-05-15
Login MyASIX

 實用工具

Windows SROM 燒錄程式   
Contact Us
Windows 製造測試程式   
Contact Us
Linux SROM 燒錄程式   
Contact Us
WinCE SROM Programming Tool   
Contact Us

 驅動程式

如下所有的AX88172A驅動程式皆可與亞信AX88172A示範板運作。如果這些驅動程式無法與您的AX88172A應用裝置運作, 請與製造商聯絡, 以取得正確的驅動程式。
驅動程式類型版本 發行日期描述檔案大小
Linux kernel 3.x/2.6.x Driver v1.4.02013-04-19For Android 1.x/2.x/3.x/4.x, Linux kernel 2.6.14 and later21.6 KB
Download
Windows 7 32-bit Driver v1.12.0.2 2010-06-02For 32-bit x86 CPU platform, WHQL certified1.4 MB
Download
Windows 7 64-bit Driver v1.14.0.22010-06-02For 64-bit x86 CPU platform, WHQL certified1.6 MB
Download
Windows 7 32-bit/64-bit Drivers Setup Program v1.0.0.02010-06-22For 32-bit/64-bit x86 CPU platform , WHQL certified11.7 MB
Download
Windows Vista 32-bit Driver v1.8.0.52010-06-02用於32位元 x86中央處理器作業平台, WHQL已認證1.1 MB
Download
Windows Vista 64-bit Driver v1.10.0.52010-06-02用於64位元 x86中央處理器作業平台, WHQL已認證1.4 MB
Download
Windows Vista 32-bit/64-bit WHQL drivers setup program v1.0.0.02010-08-06用於32位元/64位元 x86中央處理器作業平台, WHQL已認證11.2 MB
Download
Windows XP/2K 32-bit Driver v1.4.0.62010-06-02用於32位元 x86中央處理器作業平台, WHQL已認證32.3 KB
Download
Windows XP/2003 64-bit Driver v1.6.0.62010-08-05用於64位元 x86中央處理器作業平台, WHQL已認證40.6 KB
Download
Windows XP 32-bit/64-bit Drivers Setup Program v1.0.0.02010-08-06用於32位元/64位元 x86中央處理器作業平台, WHQL已認證8.8 MB
Download

 常見問題

click here for more AX88172A FAQs....
Q0001: 我在那裡可以得到最新的AX88172A驅動程式?
A0001: 請參訪AX88172A驅動程式下載網頁(http://www.asix.com.tw/download.php?sub=driverdetail&PItemID=96)了解更多細節。

注意:發佈的AX88172A驅動程式是供客戶進行AX88172A評估板的基本網路功能驗證,用戶請聯繫ASIX的銷售部門(sales@asix.com.tw) 以便取得在您AX88172A具體的應用上,更進一步驅動程式的支援。

Q0002: 為何ASIX的AX88172A標準驅動程式無法支援我的AX88172A設備?
A0002: 所有ASIX的AX88172A的標準驅動程式均基於ASIX的AX88172A評估板進行驗證,且使用亞信AX88172A的Vendor ID廠商標識(0B95h)和Product ID產品標識(172Ah)。一些使用AX88172A的設備廠商使用自己的廠商標識(VID)和產品標識(PID),在這種情況下,ASIX的標準AX88172A驅動程式是不能動作的,請聯繫您的設備廠家的技術支援來獲得正確的驅動程式。


[使用條款]    [網站地圖]
Copyright © 2013-2017 ASIX Electronics Corporation All Rights Reserved.