KS8999 Demo Board User Guide KS8999 Integrated 9-port 10/100 Ethernet Switch with PHY and frame buffer Rev 1.1 June, 2002 MICREL-KENDIN 486 Mercury Drive, Sunnyvale, Ca 94085 USA TEL 1 (408) 735-1118 FAX 1 (408) 735-1119 WEB HTTP://WWW.MICREL.COM This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. 2001 Micrel Incorporated KS8999 Demo Board User Guide Table of contents 1.0 Introduction....................................................................................................................3 2.0 Features ..........................................................................................................................3 3.0 Kit contents ....................................................................................................................3 4.0 Reference Documents ....................................................................................................3 5.0 Hardware Description ....................................................................................................4 5.1 Power-up ....................................................................................................................4 5.2 LED indicators ...........................................................................................................4 5.3 9-port 10/100 Ethernet Switch Set-up........................................................................4 5.4 Force mode configuration..........................................................................................6 5.5 MII and 7-wire Interface Setup..................................................................................6 5.6 Power Requirement....................................................................................................8 6.0 Software Description......................................................................................................8 7.0 Bill of Material...............................................................................................................8 8.0 ESD/PCB Reference Guideline ...................................................................................11 9.0 Appendix for block diagram and schematics...............................................................13 List of Tables Table 1 LED1, 2, 3, 4, 5, 6, 7, 8, and LED9 Indicators ......................................................4 Table 2 Feature setting jumpers..........................................................................................5 Table 3 MII and 7-wire mode jumper selection..................................................................7 Table 4 10/100BT and Full/Half duplex Jumper Selection ................................................7 Table 5 PINOUT for the 40-Pin MII Interface ...................................................................7 Revision History Revision Date Change 1.0 03/26/02 Preliminary release 1.1 06/07/02 Editorial changes JP33 change to port 3, JP28 changes to duplex mode, table1 change to LED mode 0. Micrel Kendin Operations 2002 Page 2