smsc lan9500a user manual revision 1.0 (02-02-10) copyright ? 2010 smsc or its subsidiaries. all rights reserved. circuit diagrams and other information relating to smsc products are included as a means of illustrating typical applications. consequently, complete information sufficient for construction purposes is not necessarily given. although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. smsc reserves the right to make changes to specifications and product descriptions at any time without notice . contact your local smsc sales office to obtain the latest specifications before placing your product order. the provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of smsc or others. all sales are expressly c onditional on your agreement to the terms and conditions of the most recently dated version of smsc's standard terms of sale agreement dated before the date of your orde r (the "terms of sale agreement"). the product may contain design defects or errors known as anomalies which may cause the product's functions to deviate from pub lished specifications. anomaly sheets are available upon request. smsc products are not designed, intended, authorized or warranted for use in any life support or ot her application where product failure could cause or contribute to personal injury or severe property damage. any and all such uses without prior written approval of an officer of smsc and further testing and/or modification will be fully at the risk of the customer. copies of this document or other smsc literature, as well as the terms of sale agreement, may be obtained by visiting smsc?s website at http://www.s msc.com. smsc is a register ed trademark of standard mi crosystems corporation (?smsc?) . product names and company names are the trademarks of their respective holders. smsc disclaims and excludes any and all warranties, includi ng without limitation any and all implied warranties of merchantability, fitness for a particular purpose, title, an d against infringement and the like, and any and all warranties arising from any course of dealing or usage of trade. in no ev ent shall smsc be liable for any direct, incidental, indirect, special, punitive, or consequential damages ; or for lost data, profits, savings or revenues of any kind; regardless of the form of action, whether based on contract; tort; negligence of smsc or others; strict liability; breach of warranty; or otherwise; whether or not any remedy of buyer is held to have failed of its essential purpose, and whether or not smsc has been advised of the possibility of such damages. EVB-LAN9500A-LC evaluation board user manual
lan9500a evaluation board user manual revision 1.0 (02-02-10) user manual smsc lan9500a 2 1 introduction the lan9500a is a high performance, small form factor solution for usb to 10/100 ethernet port bridging. with applications ranging from embedded systems, set-top boxes, and pvr?s, to usb port replicators, usb to ethernet adapt ers, pc docking stations, and te st instrumentati on, the lan9500a is targeted as a high performance, low co st usb/ethernet con nectivity solution. the lan9500a contains an integrated 10/100 et hernet phy, usb phy, hi-speed usb 2.0 device controller, 10/100 ethernet mac, t ap controller, eeprom controller, and a fifo controller with a total of 30 kb of internal packet buffering. the lan9500 a complies with the ieee 802.3 (full/half-duplex 10base-t and 100base-tx) ethernet protocol and usb 2.0 specification, enabling compatibility with industry standard fast ethernet and usb 2.0 applications. the EVB-LAN9500A-LC is an evaluation board (evb) that utilizes the lan9500a to provide a fully functional, bus-powered usb to ethernet interfac e. the EVB-LAN9500A-LC pr ovides fully integrated ethernet and usb ports via the onboard rj45 and usb type a connectors. the onboard 256x8 eeprom is used to load the EVB-LAN9500A-LC?s usb configuration parameters and mac address. lan9500a software drivers are available for windows xp, windows vista, mac os x, linux, and windows ce. additional manufacturing and diagnostic tools are available for debugging and external eeprom configuration. for complete details, refer to the ?lan9500a software user manual?. a simplified block diagram of the EVB-LAN9500A-LC can be seen in figure 1.1 . 1.1 references concepts and material available in the following document s may be helpful when using the evb- lan9500a-lc. figure 1.1 EVB-LAN9500A-LC block diagram table 1.1 references document location smsc lan9500a datasheet http://www.smsc.com/lan9500a an8-13 suggested magnetics http://www.smsc.com/lan9500a smsc EVB-LAN9500A-LC evaluation board schematic http://www.smsc.com/lan9500a smsc lan9500a software user manual http://www.smsc.com/lan9500a smsc lan9500a EVB-LAN9500A-LC 256 x 8 wire eeprom rj45 ethernet 10/100 ethernet magnetics usb type a connector usb
lan9500a evaluation board user manual smsc lan9500a user manual revision 1.0 (02-02-10) 3 2 board details this section includes the following EVB-LAN9500A-LC board details: ? configuration ? mechanicals 2.1 configuration the following sub-sections describe the various board features including leds, test points, and system connections. a top view of t he EVB-LAN9500A-LC is shown in figure 2.1 . 2.1.1 leds figure 2.1 EVB-LAN9500A-LC top view table 2.1 leds reference color indication j2 green ethernet link/activity solid: link established blinking: link activity off: no link yellow ethernet speed on: 100base-tx off: 10base-t smsc lan9500a gnd test point 3.3v voltage regulator usb type a connector ethernet port (integrated leds) ethernet magnetics 256 x 8 eeprom
lan9500a evaluation board user manual revision 1.0 (02-02-10) user manual smsc lan9500a 4 2.1.2 test points 2.1.3 system connections 2.2 mechanicals figure 2.2 details the EVB-LAN9500A-LC mechanical dimensions. table 2.2 test points test point description connection tp2 single pin gold post gnd test point gnd table 2.3 system connections plug/header description part p1 usb type-a plug molex 48037-0001 j2 rj45 with integrated leds amphenol rjhse-5381 figure 2.2 EVB-LAN9500A-LC mechanicals 1.000 0.070 2.120 0.070 ?0.04 ?0.04 ?0.04 ?0.04 top view 0.070 0.070 0.070 0.070 0.070 0.070
lan9500a evaluation board user manual smsc lan9500a user manual revision 1.0 (02-02-10) 5 3 revision history table 3.1 revision history revision level & date secti on/figure/entr y correction rev. 1.0 (02-02-10) initial release
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