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KSZ8873MML Evaluation Board User’s Guide 

 

Micrel, Inc. 

 

January 11, 2011 

Confidential 

 

Rev. 1.1 

3/11

 

 

Table of Contents 

 
 
1.0

 

Introduction ............................................................................ 4

 

2.0

 

Board Features....................................................................... 4

 

3.0

 

Evaluation Kit Contents......................................................... 4

 

4.0

 

Hardware Description ............................................................ 4

 

4.1

 

Strap In Mode .......................................................................................................... 5

 

4.1.1

 

Feature Setting Jumpers........................................................................... 6

 

4.2

 

I2C Master (EEPROM) Mode .................................................................................. 7

 

4.3

 

SPI Slave Mode ....................................................................................................... 8

 

4.4

 

10/100 Ethernet PHY Ports..................................................................................... 9

 

4.5

 

LED Indicators......................................................................................................... 9

 

4.6

 

MII Port Configuration ............................................................................................ 9

 

5.0

 

Reference Documents ......................................................... 10

 

 

List of Tables 

 
Table 1:  Feature Setting Jumpers .................................................................................................. 6

 

Table 2: Reserved Jumpers ............................................................................................................ 7

 

Table 3:  LED Modes ....................................................................................................................... 9

 

Table 4:  MII Mode Settings............................................................................................................. 9

 

 
 
 
 

List of Figures 

 
Figure 1:  KSZ8873MML Evaluation Board Block Diagram ............................................................ 5

 

Summary of Contents for KSZ8873MML

Page 1: ...l 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...

Page 2: ...Z8873MML Evaluation Board User s Guide Micrel Inc January 11 2011 Confidential Rev 1 1 2 11 Revision History Revision Date Summary of Changes 1 0 04 30 09 Initial Release 1 1 01 11 11 Update descripti...

Page 3: ...4 4 1 Strap In Mode 5 4 1 1 Feature Setting Jumpers 6 4 2 I2C Master EEPROM Mode 7 4 3 SPI Slave Mode 8 4 4 10 100 Ethernet PHY Ports 9 4 5 LED Indicators 9 4 6 MII Port Configuration 9 5 0 Reference...

Page 4: ...Indicate the Status and Activity of the RJ45 port 1 power jack for 5VDC Universal Power Supply 3 0 Evaluation Kit Contents The KSZ8873MML Evaluation kit includes the following KSZ8873MML Evaluation B...

Page 5: ...power supply A standard 5VDC power supply is included so that the user can supply power from any 110 Volt AC wall or bench socket Before to start to use the evaluation board make sure the power conne...

Page 6: ...own MAC mode JP78 FXSD1 Pins 1 2 closed Force port 1 FX mode Pins 5 6 closed Force port 1 TX mode For KSZ8873MML close 5 6 since this device doesn t support FX mode JP2 PWRDN Normal Operation KSZ8873M...

Page 7: ...e USB port from any computer with a WIN 2000 XP environment and the Micrel provided software This makes it easy for the user to evaluate features like broadcast storm protection and rate control To pr...

Page 8: ...r to evaluate the KSZ8873MML s full feature set In addition to all the registers available via EEPROM programming a host CPU connected to the KSZ8873MML s SPI interface will be able to access all stat...

Page 9: ...The LED mode definitions are specified in Table 3 See Figure 1 for the LEDs orientation on the KSZ8873MML evaluation board Table 3 LED Modes Register 195 Bit 5 4 00 01 10 11 P2LED1 Speed P2LED1 Active...

Page 10: ...873MML to an external PHY for example the Micrel KS8721B 5 0 Reference Documents KSZ8873MML Datasheet Rev 1 0 Contact Micrel for latest Datasheet KSZ8873MML Evaluation Board Schematic Rev 1 0 Contact...

Page 11: ...KSZ8873MML Evaluation Board User s Guide Micrel Inc January 11 2011 Confidential Rev 1 1 11 11...

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