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Summary of Contents for Micrel KSZ8795 Series
- Page 1 KSZ8795 Evaluation Board User’s Guide 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 Gigabit port Rev 1.0 January 2015 Micrel Inc. Page 1 1/28/2015...
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Page 2: Table Of Contents
5.3 Installation Application Software Tools ................13 5.4 DOS SPI Tool ........................15 5.5 Window SPI Software Tool ....................16 5.6 LinkMD Software Tool......................17 6.0 Reference Documents ....................... 19 7.0 Bill of Material .......................... 19 8.0 Schematics ..........................19 Micrel Inc. Page 2 1/28/2015... - Page 3 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 Revision History Revision Date Change 01/28/15 Initial release Micrel Inc. Page 3 1/28/2015...
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Page 4: Introduction
KSZ8795 Evaluation Board User’s Guide 1.0 Introduction The KSZ8795 family is Micrel Operations new generation integrated 5-port switch with Gigabit up-link. The KSZ8795CLX is one of KSZ8795 family. KSZ8795CLX contains four MAC/PHYs for four copper ports and one GMAC5 interface with configurable GMII/RGMII/MII/RMII interfaces. -
Page 5: Hardware Description
USB port interface. You can configure the KSZ8795 device 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 KSZ9031RNX as a Gigabit uplink for Gigabit port 5. -
Page 6: Strap In Mode
KSZ8795 default configuration. Section 4.1.1 covers each jumper on the board and describes its function. The KSZ8795 will start automatically after power up or reset. Micrel Inc. Page 6 1/28/2015... -
Page 7: Feature Setting Jumpers
KSZ9031 GPHY including KSZ9031 GPHY GPHY Table 2 Power Setting Jumpers Jumper Description Description Description Closed or Open Closed or Open JP37 3-pin VDDIO voltage 1-2 Closed: 3.3V VDDIO 2-3 Closed: 2.5V VDDIO selection (default) Micrel Inc. Page 7 1/28/2015... -
Page 8: Spi Mode
KSZ8795 features and registers. The user can easily access the SPI interface using a computer connected to the evaluation board’s USB port interface. Micrel provides a Windows GUI based program for the user to evaluate the KSZ8795’s full feature set. KSZ8795’s SPI interface will be able to access all static MAC table, the VLAN table, dynamic MAC address table, the MIB counters and all enhanced features. -
Page 9: Led Indicators
The board also has a Gigabit port LED D3 to indicate the link-up speed for port 5. Green Color: 1G Link Red Color: 100M Link Orange Color: 10M Link Power LED The board also has a power LED D7 for the 3.3V power supply. D7 LED indicates Power on and off. Micrel Inc. Page 9 1/28/2015... -
Page 10: Software Tools Description
A and type B connectors between the evaluation board and PC computer first time, the Found New Hardware Wizard window will pop-up and then follow the instructions step by step as below. . Choose ‘No, not this time’ radio button and click the ‘Next’ button. Micrel Inc. Page 10 1/28/2015... - Page 11 Click the ‘Include this location in the search’ check box, and use ‘Browse’ button to select the ‘C:\MicrelEthernetChipConfig\D2XXDriver\CDM 2.02.04 WHQL Certified’ directory and click the ‘Next’ button. The window will install the drivers from this location. Micrel Inc. Page 11 1/28/2015...
- Page 12 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 Converter B’ as below figure. That means the installation successful. Micrel Inc. Page 12 1/28/2015...
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Page 13: Installation Application Software Tools
Double click this file name, an installation Window will pop-up and then follow the instructions step by step as below. In this pop-up Window, this application software tools can be assigned to default Micrel directory in above window shown or is assigned to a specified folder what you want. Click ‘Next’ button, next Window will pop-up as below. - Page 14 KSZ8795 Evaluation Board User’s Guide 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 assigned directory in installation as below. Micrel Inc. Page 14...
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Page 15: Dos Spi Tool
The ‘run file’ command can execute multiple commands by a script file, the script file is a .txt file which can be created by any edit tools. run xxxx.txt //will run the .txt script file. Micrel Inc. Page 15 1/28/2015... -
Page 16: Window Spi Software Tool
The default is SPI interface to do switch configuration. From the device selection window to select any devices then press ‘Continue’ button or click ‘Continue’ button directly, the software tool can detect devices automatically. A control Window will be pop up as follow. Micrel Inc. Page 16 1/28/2015... -
Page 17: Linkmd Software Tool
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 LinkMDUSB.exe file which can be executed directly by clicking its icon. - Page 18 KSZ8795 Evaluation Board User’s Guide An example for CAT-5 cable diagnostic with open on port 1, just click ‘TEST’ button, a test result shows as below. Micrel Inc. Page 18 1/28/2015...
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Page 19: Reference Documents
(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 significant 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... - Page 20 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip KSZ8795-POE-EVAL...
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