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1 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction revision 1. 1 1 may 21 st , 20 12 AX88772B product introduction
2 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction revision history revision date description 1.0 0 2010/04 / 29 initial release 1.10 2010/06/ 21 1. added AX88772B usb to 100base - tx ethernet (with rmii) demo board related information. 2. updated the selection guide in secti on 3. 3. updated AX88772B demo boards naming in section 4 and 7. 4. updated figure 9 modified some descriptions in section 8. 1.11 201 2 / 05 / 2 1 1. updated the selection guide in secti on 3. 2. corrected a typo in section 6. 3. modified some descriptions in section 8.
3 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction table of c ontent s 1. introduction ................................ ................................ ....................... 4 2. block diagram ................................ ................................ ................... 5 2 - 1. typical system block diagrams ................................ ................................ ...... 6 3. selection guide ................................ ................................ .................. 8 4. ordering information ................................ ................................ ....... 9 5. target applications ................................ ................................ ......... 10 6. mass production solutions ................................ ............................. 11 6 - 1. windows srom programming tool ................................ ............................. 11 6 - 2. windows production test tool ................................ ................................ ...... 12 7. ax88 772b demo bo ard s ................................ ................................ 13 7 - 1. AX88772B usb to 100base - tx ethernet demo board ................................ 13 7 - 2. AX88772B usb to 100base - tx ethernet (with rmii) demo board ............ 14 7 - 3. AX88772B usb to 100base - fx 1x9 sc ethernet demo board ................... 15 7 - 4. AX88772B usb to 100base - fx pof ethernet demo board ....................... 16 8. related technical archives ................................ ............................ 18 list of figure s figure 1. block diagram ................................ ................................ ................................ ................................ . 5 figure 2. usb 2.0 to lan adaptor (mac mode) ................................ ................................ .......................... 6 figure 3. usb 2.0 to fast ethernet and external phyceiver combo (mac mode) ................................ ....... 6 figure 4. bridging embedded mcu to usb 2.0 host interface (phy mode) ................................ ............... 7 figure 5. usb 2.0 to homeplug adaptor (phy mode) ................................ ................................ .................. 7 figure 6. selection guide ................................ ................................ ................................ ................................ 8 figure 7. ordering informa tion ................................ ................................ ................................ ....................... 9 figure 8. target applications ................................ ................................ ................................ ........................ 10 figure 9. windows srom programming tool ................................ ................................ ............................ 11 figure 10. windows production test tool ................................ ................................ ................................ ... 12 figure 11. a x88772b usb to 100base - tx ethernet demo board ................................ ............................. 13 figure 12. AX88772B usb to 100base - tx ethernet (with rmii) demo board ................................ ........ 1 4 figure 13. AX88772B usb to 100base - fx 1x9 sc ethernet demo board ................................ ................ 15 figure 14. AX88772B usb to 100base - fx pof ethernet demo board ................................ ..................... 16 figure 15. AX88772B usb to 100base - tx/fx ethernet with rmii demo boards jumper setting table 17 figure 16. related technical archives ................................ ................................ ................................ ......... 19 figure 17. technical archives availability typ e ................................ ................................ ......................... 19
4 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 1. introduction the AX88772B low - power usb 2.0 to 10/100m fast ethernet c ontroller is a high performance and highly integrated asic which enables low cost , small form factor, and simple plug - and - play fast ethernet network connection capability f or desktop s , notebook pc s , ultra - mobile pcs, docking stations, game consoles, digital - home appliances, and any embedded system using a standard usb port. the AX88772B features a usb interf ace to communicate with a usb host c ontroller and is compliant w ith usb specification v 1.1 and v2.0. the AX88772B implements a 10 / 100mbps ethernet lan function b ased on ieee802.3 , and ieee802.3u standard s with embedded sram for packet buffering . the AX88772B integrate s an on - chip 10/100mbps ethernet phy to simplify sys tem design . the AX88772B provides an optional multi - function - bus portion a and b (mfa and mfb) for external phy or external mac for different application purpose s . the mfa/mfb can be a reduce - media - independent interface ( r mii) for implementing 100base - fx ethernet or homepna functions . the mfa/mfb can also be a reverse reduced - mii (reverse - rmii) for glueless mac - to - mac connections to any mcu with ethernet mac rmii interface . in addition, the mfa/mfb can be configured as general purpose i/o . the following url provides detailed online resource s of asix electronics high - speed usb - to - lan solutions: (refer to http://www.asix.com.tw/products.php?op=productlist&pline=71 ) low - power usb 2.0 to 10/100m fast ethernet controller ax88 772b -- low - power usb2.0 to 10/100m fast ethernet controller this document provides an overview of AX88772B low - powe r usb to 10/100m fast ethernet controller product.
5 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 2. block diagram the following is AX88772B block diagram, figure 1. block diagram
6 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 2 - 1. typical system block diagrams ? host ed by usb to operate with internal ethernet phy only figure 2. usb 2.0 to lan adaptor (mac mode) ? host ed by usb to operate with either internal ethernet phy or rmii (in mac mode ) figure 3. usb 2.0 to fast ethernet and external phyceiver combo (mac mode)
7 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction ? host ed by usb to operate with either internal ethernet phy ( in mac mode) or reverse - rmii ( in phy mode) figure 4. bridging embedded mcu to us b 2.0 host interface (phy mode) figure 5. usb 2.0 to homeplug adaptor (phy mode)
8 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 3. selection guide the following is the selection guide of asix electronics usb to ethernet family for different requirement applications. p lease visit asix electronics high - speed usb - to - lan product web page ( http://www.asix.com.tw/products.php?pline=71 ) and contact asix's sales ( sales@asix.com.tw ) for d etails. figure 6. selection guide
9 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 4. ordering information the following are the ordering information of ax88 772b silicon and AX88772B demo board s . p lease contact asix's sales ( sales@asix.com.tw ) for more details. part number description ax887 72blf 64 pin, lqfp package, commer ci al grade 0 c to +70 c (green, lead - free) ax887 72bli 64 pin, lqfp package, industrial grade - 40 c to +85 c ( green, lead - free) ax887 72b demo board s description AX88772B usb to 100bas e - tx ethernet demo board this is a usb dongle for AX88772B usb to 100base - tx ethernet application AX88772B usb to 100base - tx ethernet (with rmii) demo board this is a general - purpose demo board for AX88772B usb to 100base - tx ethernet ( with optional rmii/ rev - rmii interface ) application AX88772B usb to 100base - f x 1x9 sc ethernet demo board this is a general - purpose demo board for AX88772B usb to 100base - fx 1x9 sc fiber ethernet ( with optional rmii/rev - rmii interface ) application AX88772B usb to 100base - f x pof ethernet demo board this is a general - purpose demo board for AX88772B usb to 100base - fx pof ( plastic o ptical f iber ) fiber ethernet ( with optional rmii/rev - rmii interface ) application figure 7. ordering information
10 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 5. target applications the following are so me pc/internet and consumer electronics target applications for your reference. pc/internet consumer electronics figure 8. target application s
11 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 6. mass production solutions to support the mass production for those products using AX88772B chips. asix provides the windows srom programming tool and windows production test tool solutions for AX88772B customers. this chapter provides a brief introduction for both solutions. please refer to AX88772B eeprom user guide for details. 6 - 1. windows srom programm ing too l a six electronics provides a windows srom programming tool for users to easily program the serial eeprom of ax88 7 72 b on a typical windows 7/vista/ xp/2000 pc. th is AX88772B win dows srom programming tool supports to c ustomize the mac address, serial number, ve ndor id and product id, etc. for ax88 7 72 b based application systems in mass production. figure 9. windows srom programming tool
12 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 6 - 2. windows production test tool asix electronics provides a windows production test tool for users to run some basic network fu nction tests and program the eeprom of their ax88 7 72 b based application systems during production . this tool is used for testing the usb to ethernet network adapter product that use s asix AX88772B chip. this tool supports to send/receive packets in diffe rent ethernet speed modes , and program eeprom. this t ool can be run on a windows 7/vista/ xp/2000 pc, which installs the special AX88772B windows test driver. this t ool also needs a separate server pc to run the test server tool . the test server tool on ser ver pc can receive packets from the device under test product, and then repl y back. figure 10. windows production test tool
13 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 7. ax88 772b demo board s asix electronics provides several AX88772B demo board s for users to evaluate the basic f unctions of AX88772B on different target applications . if y ou need to purchase the AX88772B demo board s , p lea se contact asix's sales ( sales@asix.com.tw ) for more details . 7 - 1. AX88772B usb to 100base - tx ethernet demo board the foll owing is the picture of AX88772B usb to 100base - tx ethernet d emo b oard for your reference. figure 11. AX88772B usb to 100base - tx ethernet demo board
14 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 7 - 2. AX88772B usb to 100base - tx ethernet (with rmii) demo board the following is the picture of AX88772B usb to 100base - tx ethernet (with rmii) d emo b oard for your reference. figure 12. AX88772B usb to 100base - tx ethernet (with rmii) demo board
15 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 7 - 3. AX88772B usb to 100base - fx 1x9 sc ethernet demo board the following is the picture of AX88772B usb to 100base - fx 1x9 sc ethernet d emo b oard for your reference. figure 13. AX88772B usb to 100base - fx 1x9 sc ethernet demo board
16 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 7 - 4. AX88772B usb to 100base - fx pof ethernet demo board the following is the picture of AX88772B usb to 100base - fx pof ethernet d emo b oard for your reference. figure 14. AX88772B usb to 100base - fx pof ethernet demo board
17 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction the following is the jumper configuration table of the AX88772B usb to 100base - tx /fx ethernet (with rmii) demo board s . jumper setting description j1 the j 1 is the r mii /re ve rse - rmii interface headers. please refer to AX88772B usb to 100base - tx /fx ethernet (with rmii) demo board s reference schematic for details. j4 pole #1: gpio2 pole #2: vcc 3.3v pole #3: gpio1 pole #4:gpio0/pme AX88772B gpio pins j 6/j8 (default) set AX88772B to internal ethernet phy set AX88772B to rmii mode reserved set AX88772B to reverse - rmii mode j5/j7 /j9 /j10 j5 : phy_n j7 : rmii_n j9 : mdio j10 : mdc the multi - function pins ( phy_n, rmii_n, mdio, mdc ) for rmii/reverse - rmii pins . (default) j5 : mfa3 j7 : mfa2 j9 : mfa1 j10 : mfa0 the multi - function pins (mfa0 ~ mfa3) for led display purpose . please refer to pin configuration of mfa in section 2.2 of AX88772B d atasheet for details . j11/j12 (default) pole #1: usb_5v pole #2: 5v pole #3: dc_5v set AX88772B usb to 100base - tx /fx ethernet (with rmii) demo board s to bus - power mode . the j 12 connector doesnt need to be connected. set AX88772B usb to 100base - tx /fx ethernet (with rmii) demo board s to self - power mode . the j 12 connector should be connected to a 5v power adapter. figure 15. AX88772B usb to 100base - tx /fx ethernet with rmii demo board s jumper setting table
18 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 8. related tech nical archives the following is the ax887 72b product w eb page for your reference. you can download some basic ax88 772b related technical archives from this AX88772B product web page . AX88772B C low - pin - count usb 2.0 to 10/100m fast ethernet c ontroller ( http://www.asix.com.tw/products.php?op=pitemdetail&pitemid=105;65;86&pline=65 ) ax88 772b technical archives type availability * AX88772B product introduction doc ument this document AX88772B product brief document public release AX88772B usb to 100base - tx ethernet demo board reference schematic schematic public release AX88772B usb to 100base - tx /fx ethernet with rmii demo board s reference schematic schematic pub lic release AX88772B win dows 8 64 - bit in - box driver driver windows 8 in - box driver AX88772B win dows 8 32 - bit in - box driver driver windows 8 in - box driver AX88772B win dows 7 64 - bit driver driver public release AX88772B win dows 7 32 - bit driver driver pub lic release AX88772B windows vista 64 - bit driver driver public release AX88772B win dows vista 32 - bit driver driver public release AX88772B win dows xp 64 - bit driver driver public release AX88772B win dows xp 32 - bit driver driver public release AX88772B android/ linux driver driver public release AX88772B wince 7.0 driver driver public release AX88772B wince 6.0 driver driver public release AX88772B wince 5.0 /mobile 5/mobile 6 driver driver public release AX88772B apple mac osx 10. 4 to 10. 7 drivers dr iver public release AX88772B datasheet document myasix membership ax887 72b usb - to - lan application design guide document myasix membership AX88772B usb to 100base - tx ethernet demo board pcb file pcb myasix membership AX88772B usb to 100base - tx /fx ethern et with rmii demo board s pcb file pcb myasix membership AX88772B usb to 100base - tx ethernet demo board gerber files gerber myasix membership AX88772B usb to 100base - tx /fx ethernet with rmii demo board s gerber files gerber myasix membership AX88772B usb to 100base - tx ethernet demo board bom file bom myasix membership AX88772B usb to 100base - tx ethernet with rmii demo board bom file bom myasix membership AX88772B usb to 100base - fx 1x9 sc ethernet demo board bom file bom myasix membership AX88772B usb to 100base - fx pof ethernet demo board bom file bom myasix membership
19 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction ax887 72b ibis model ibis myasix membership ax887 72b reliability report report myasix membership ax887 72b eeprom/manufacture user guide document contact asix sales AX88772B windows srom programming tool utility contact asix sales AX88772B windows production test tool utility contact asix sales AX88772B linux srom programming tool utility contact asix sales AX88772B wince srom programming tool utility contact asix sales AX88772B window s ieee 802.3 c ompliant t est tool utility contact asix sales ax887 72b performance test report report contact asix sales ax887 72b rohs report report contact asix sales ax887 72b usb - if compliant test report report contact asix sales ax887 72b ieee 802.3 co mpliant test reports report contact asix sales figure 16. related technical archives availability type description public release please download the technical archives from ax88 772b product web page directly. myasix membership please register myasix membership from myasix register web page ( http://www.asix.com.tw/reglogin.php?mod=thisis ) first and then down load the technical archives from AX88772B product web page . contact asix sales please contact asix s sales ( sales@asix.com.tw ) for more details. figure 17. technical archives availability type
20 copyright (c) 2010 - 2012 reserved by asix electronics corporation AX88772B product introduction 4f, n o .8, h sin a nn r d ., hsinchu s cience park, h sinchu , t aiwan , r.o.c. tel: + 886 - 3 - 5799 500 fax: + 886 - 3 - 5799558 email: support@asix.com.tw web: http://www.asix.com.tw

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