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EVB-LAN9730-MII Evaluation Board User Manual
Copyright © 2011 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 conditional 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 order (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 published specifications. Anomaly sheets
are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other 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.smsc.com. SMSC is a registered trademark of Standard Microsystems Corporation ("SMSC"). Product names and company
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SMSC LAN9730
Revision 1.0 (10-14-11)

USER MANUAL

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Summary of Contents for SMSC EVB-LAN9730-MII

  • Page 1: User Manual

    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.smsc.com.
  • Page 2 USB technology as a low-power chip-to-chip interconnect at speeds up to 480 Mb/s. The EVB-LAN9730-MII is an Evaluation Board (EVB) that utilizes the LAN9730 to provide a fully functional, self-powered HSIC to Ethernet interface. The EVB-LAN9730-MII provides fully integrated Ethernet and HSIC interfaces via the onboard RJ45 and HSIC Data/Strobe coaxial connectors.
  • Page 3 HSIC interconnects. The HSIC coaxial cables and extraction tool can be seen Figure 1.2. Note: To avoid inadvertent damage, do not use the extraction tool while the EVB-LAN9730-MII is powered. Figure 1.2 EVB-LAN9730-MII Coaxial Cables and Extraction Tool...
  • Page 4: Board Details

    Input (integrated LEDs) Figure 2.1 EVB-LAN9730-MII Top View Note: The EVB-LAN9730-MII includes a 2 A fuse (F1) to protect from overcurrent conditions. If this fuse becomes damaged, it can be replaced with a 2 A Littlefuse 154002.DR. Revision 1.0 (10-14-11)
  • Page 5 2.1.1 Jumpers The following table details the jumper definitions and default settings for the EVB-LAN9730-MII. Jumper settings may be changed as needed. However, any deviation from the default settings should be approached with care and knowledge of the schematics and datasheet. An incorrect jumper setting may disable the board.
  • Page 6 Auto-MDIX is disabled Note 2.1 The EVB-LAN9730-MII is configured to utilize the LAN9730’s +1.2 V internal regulator by default (JP2 depopulated and JP9 populated in the 1-2 position). To utilize an external +1.2 V power source, JP2 must be populated and JP9 must be populated in the 2-3 position.
  • Page 7: Test Points

    EVB-LAN9730-MII Evaluation Board User Manual 2.1.2 LEDs Table 2.2 LEDs REFERENCE COLOR INDICATION LED1 Green +3.3 V Power Active Ethernet Full Duplex ON: Full duplex OFF: Half duplex LED2 Green Note: This LED can be disabled by removing the jumper from the 5-6 position of JP6.
  • Page 8: System Connections

    EVB-LAN9730-MII Evaluation Board User Manual 2.1.4 System Connections Table 2.4 System Connections PLUG/HEADER DESCRIPTION PART +5 V Power Supply Barrel Connector CUI PJ-102AH RJ45 Ethernet Port with Integrated Pulse J0011D01BNL Magnetics & LEDs 1x2 External Reset Button Header PIN 1: GND...
  • Page 9 EVB-LAN9730-MII Evaluation Board User Manual Table 2.5 2x10 JTAG Header Pinout HEADER PIN DESCRIPTION HEADER PIN DESCRIPTION nTRST No Connect Ground Ground No Connect Ground Ground No Connect Ground Ground No Connect Ground Ground No Connect Ground +3.3 V Table 2.6 2x11 MII Header Pinout...
  • Page 10: Top View

    EVB-LAN9730-MII Evaluation Board User Manual 2.1.5 Switches Table 2.7 Switches SWITCH DESCRIPTION FUNCTION When pressed, triggers a board reset. Note: JP5 must be installed to utilize the Reset switch on-board reset switch. Refer to Table 2.1, "Jumpers" for additional JP5 information.
  • Page 11 EVB-LAN9730-MII Evaluation Board User Manual 3 User Manual Revision History Table 3.1 Revision History REVISION LEVEL & DATE SECTION/FIGURE/ENTRY CORRECTION Rev. 1.0 (10-14-11) Initial Release SMSC LAN9730 Revision 1.0 (10-14-11) USER MANUAL...
  • Page 12 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip EVB-LAN9730-MII...

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