background image

KSZ8795 Evaluation Board User’s Guide 

Micrel Inc. 

Page 19 

1/28/2015 

The test result shows both MDIX mode for pair 3-6 and MDI mode for 1-2 pair. The detail LinkMD 
diagnostic testing configuration is described in the datasheet. 
 

6.0 Reference Documents  

KSZ8795CLX Data Sheets (Contact Micrel for Latest Datasheet), KSZ8795 Design Package 
includes all design information as a Design kit. The Design Kit will be found on Micrel website 
(Contact Micrel for the updates). 

7.0 Bill of Material  

Please see the detail BOMs in the BOM folder of the hardware design package for the 
KSZ8795-POE-EVAL Boards. 

8.0 Schematics  

Please see the schematics of the evaluation board and reference design in the schematics 
folder of the hardware design package (Design kit) for the KSZ8795-POE-EVAL Board. 

 

Magnetics Vendors:  

See the datasheets for the recommendation. 
 
 
 
 
 
 
 

MICREL, INC.   1849 FORTUNE DRIVE   SAN JOSE, CA   95131   USA 

TEL +1 (408) 944-0800 

FAX +1 (408) 474-1000    WEB http:/www.micrel.com 

The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is 

assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the 

customer. 

 

Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where 

malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or 
systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be 
reasonably expected to result in a signi

ficant injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support 

appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages 

resulting from such use or sale. 

 

© 2015 Micrel, Incorporated.

 

 

Summary of Contents for KSZ8795 Series

Page 1: ...uide Micrel Inc Page 1 1 28 2015 KSZ8795 POE EVAL Board KSZ8795CLX KSZ9031RNX Demo Evaluation Board User s Guide KSZ8795 Family Integrated 5 port Managed Switch with 4 10 100 Copper Ports and Port 5 G...

Page 2: ...pers 7 4 3 SPI Mode 8 4 4 10 100 Ethernet Ports 8 4 4 10 100 1000 Gigabit Ports 8 4 5 LED indicators 9 5 0 Software Tools Description 10 5 1 Introducing Application Software Tools 10 5 2 Window Driver...

Page 3: ...5 List of Figures and Tables Figure 1 KSZ8795 POE EVAL Board 5 Figure 2 KSZ8795 POE EVAL Board Block Diagram 6 Table 1 General Setting Jumpers 7 Table 2 Power Setting Jumpers 7 Table 3 LED Modes 9 Rev...

Page 4: ...e evaluation board is highly configurable and easy to use 2 0 Features Micrel KSZ8795 Integrated 5 port 10 100 Managed Ethernet Switch 4 RJ 45 Jacks for 10 100Base T TX Ethernet LAN with Corresponding...

Page 5: ...on board by the USB port Using Micrel SPI software and your PC you can access the KSZ8795 s full feature set registers by the USB to SPI interface The board also features RGMII to hook up a KSZ9031RN...

Page 6: ...L Board Block Diagram 4 1 Strap in Mode Strap in configuration mode is the quickest and easiest way to get started In the default mode the KSZ8795 acts as a stand alone 4 port switch and one RGMII up...

Page 7: ...PSE power for port 1 JP6 JP7 Port 2 POE PSE Open Don t provide POE PSE power for port 2 Closed Provide POE PSE power for port 2 JP8 JP9 Port 3 POE PSE Open Don t provide POE PSE power for port 3 Clos...

Page 8: ...AL board 5 Open the Windows and navigate to the directory where the Window SPI file is stored Click its icon to invoke the software 6 Program the desired settings using the Micrel SPI interface softwa...

Page 9: ...g convention is LEDx_y where x is the port number and y is the number of the LED for that port Table 3 LED Modes Register 11 bits 5 4 00 01 10 11 LEDx_1 Speed ACT Duplex Duplex LEDx_0 Link ACT Link Li...

Page 10: ...Window SPI_MDIO_Tools this file name is MicrelSwitchPhyTool_x xx msi 5 2 Window Driver Installation First Before use the Window based application software tool the support drivers need to be installe...

Page 11: ...ic location Advanced radio button and click the Next button Click the Include this location in the search check box and use Browse button to select the C MicrelEthernetChipConfig D2XXDriver CDM 2 02 0...

Page 12: ...8 2015 Click Finish button The Window will install another driver called USB Serial Converter B After the drivers installed Window Device Manager will show USB Serial Converter A and USB Serial Conver...

Page 13: ...tory of Window SPI_MDIO_Tools this file name is MicrelSwitchPhyTool_x xx msi Double click this file name an installation Window will pop up and then follow the instructions step by step as below In th...

Page 14: ...rel Inc Page 14 1 28 2015 Click Next button to start the installation Click Close button to finish the installation All application software tools are installed into the default Micrel directory or as...

Page 15: ...SPI jumper setting should follows Table 5 in 4 3 SPI mode section and USB cable is plugged in both KSZ8795 POE EVAL board and PC Laptop After click its icon a DOS Window will pop up as follow Type a h...

Page 16: ...icon Before run the software tool the SPI jumper setting should follows Table 5 in 4 3 SPI mode section and USB cable should be plugged in both KSZ8795CLXD EVAL board and PC Laptop After click its ic...

Page 17: ...are can save and open the configuration file as a back up 5 6 LinkMD Software Tool This is a simple and powerful tool to test Micrel LinkMD feature The tool is in the installation folder There is a Li...

Page 18: ...KSZ8795 Evaluation Board User s Guide Micrel Inc Page 18 1 28 2015 An example for CAT 5 cable diagnostic with open on port 1 just click TEST button a test result shows as below...

Page 19: ...UNE DRIVE SAN JOSE CA 95131 USA TEL 1 408 944 0800 FAX 1 408 474 1000 WEB http www micrel com The information furnished by Micrel in this data sheet is believed to be accurate and reliable However no...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Microchip KSZ8795 POE EVAL...

Reviews: