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Intel Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion Clock Distribution, LXD9785 PQFP

Models: 249323-003 Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion

1 40

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Page 31

DURING

Rev. Date: January 24,	Document #: 249323 Revision #: 003
2002

Development Kit Manual

31

A

B

C

D

E

3

SECTION

SECTION

VCC_EXT

**NOTE**

DURING

LAYOUT THESE

NETS MUST

HAVE

CONTROLLED

IMPEDANCES OF 50 OHMS

FB8

Ferrite Bead

4

4

VCC_EXT

Y1

C156

C157

JP14

1

NC

VCC

14

VCCX

0.1uF

0.01uF

PLD2_TCK

1

2

PLD2_TDO

3

4

PLD2_TMS

5

6

GND

PLD2_TDI

7

8

9

10

R454

7

GND

OUT

8

HEADER 5X2

GND

50 1%

GND

125 MHzCRYSTAL OSC

J4

SMA(5 PIN)

3

3

GND

DISTRIBUTE

VCC_EXT

TP71

TP69

TP70

TP68

TP66

TP67

TP65

TP62

TP63

TP64

C346

C347

C348

C349

1

1

1

1

1

1

1

1

1

1

Y2

0.01uF

0.1uF

0.01uF

0.1uF

C350

C351

1

NC

VCC

14

VCCX

0.1uF

0.01uF

GND

U46

GND

9 29 17 41

GND

R732

VCCIO VCCIO VCCINT VCCINT

7

GND

OUT

8

50 1%

37

CLK1

2

GND

VCC_EXT

40

CLK2

CLK_OUT0

15

R455

50 1%

REF_CLK_0

2

125 MHzCRYSTAL OSC

18

R460

50 1%

REF_CLK_1

CLK_OUT1

19

R456

50 1%

REF_CLK_2

CLK_OUT2

SECTION

42

20

R461

50 1%

REF_CLK_3

SECTION

CLK_OUT3

R733

R734

R735

R736

J5

1K

1K

1K

1K

PLD2_TDI

1

TDI

PLD2_TMS

7

TMS

PLD2_TCK

26

39

TCK

INPUT2

SMA(5 PIN)

PLD2_TDO

32

38

TDO

GNDIO GNDIO GNDINT GNDINT

INPUT1

GND

REF_CLK_0

REF_CLK_0

3

REF_CLK_1

4 24 16 36

REF_CLK_1

3

GND

REF_CLK_2

REF_CLK_2

13

EPM7032AETC44-4_CLK_DISTR

REF_CLK_3

REF_CLK_3

13

GND

1

1

Title

LXD9785 SS/SMII MII FX DV BOARD

Size

Document Number

Rev

B

CLOCK DISTRIBUTION

A2

Date:

Wednesday, February 21, 2001

Sheet

14

of 18

A

B

C

D

E

Figure 16. Clock Distribution	LXD9785 PQFP
	Demo Board with FPGA for SS-SMII
	(Fiber)-to
	-MII
	Conversion

Image 31

Intel Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion Clock Distribution, Development Kit Manual, LXD9785 PQFP

Contents

LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit ManualJanuary Document # Revision # Rev. Date January Copyright Intel CorporationFigures ContentsContents Contents TablesRevision Revision HistoryContents DatePage Development Kit Manual 1.1 Features1.0 General Description LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII ConversionDocument # 249323 Revision # 003 Rev. Date January Figure 1. LXD9785 PQFP MII Demo BoardLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit Manual2.2 Equipment Requirements 2.3 Fiber Register Configuration2.0 Introduction 2.1 OverviewDemo Board 2.4 Typical SetupFigure 2. Typical Test Setup SmartBitsDocument # Revision # Rev. Date January 24 Figure 3. LXD9785/9785E SS-SMII Fiber Demo BoardLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit ManualTable 1. Quick-Start Jumper Settings 3.0 Quick-Start ChecklistLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Configuration Table 2. Quick-Start Switch SettingsSwitch / Label SettingTable 3. Global Configuration Settings Switch S5 4.0 Optional Configurations4.1 Global Operating Configurations 4.2 MII Address ConfigurationsLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion 4.3 Alternate MDIO Routing ConfigurationTable 5. PHY Address Configuration Settings Switch S1 Table 6. MDIO Routing PortLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion 4.4 JTAG Test SignalsTable 7. JTAG Test Signal Descriptions 4.5 Extended Temperature Operation with the LXT9785HELXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Table 8. Direct Drive LED Configuration Settings Register5.0 LEDs 5.1 Direct Drive LEDs5.2 Inter Frame Status LEDs Table 9. LED Pulse Stretch Settings RegisterLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit Manual 6.0 Board SchematicsFigure 4. LXD9785 PQFP MII Demo Board Power Fiber Board Revision A2 LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII ConversionMODE Development Kit ManualMDINT REMOVEDemo Board with FPGA for SS-SMII Figure 6. MII Ports 0 andLXD9785 PQFPLXD9785 SS/SMII MII FX DV BOARD Development Kit ManualRev. Date January Fiber-toPQFP Figure 8. MII Ports 4 andDevelopment Kit Manual LXD9785Figure 9.MIIPorts6and Development Kit ManualRev. Date January LXD9785 SS/SMII MII FX DV BOARDDemo Board with FPGA for SS-SMII Figure 10. Fiber Ports 0 andLXD9785 PQFP Development Kit ManualDate January FPGA for SS-SMII Fiber-toKit Manual ConversionDemo Board with FPGA for SS-SMII Figure 12. Fiber Ports 4 andDevelopment Kit Manual LXD9785 PQFPFPGA for SS-SMII Fiber-to Figure 13. Fiber Ports 6 andLXD9785 PQFP Demo Board with Development Kit Manualwith Development Kit ManualBoard SMIIDocument # 249323 Revision # 003 Rev. Date January Figure 15. SS-SMII to MII ALTERALXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit ManualDemo Board with FPGA for SS-SMII Figure 16. Clock DistributionDevelopment Kit Manual LXD9785 PQFPfor SS-SMII Fiber-to Figure 17. Inter-Frame StatusLEDs FPGAFiber-to PQFP Demo Board with FPGA for SS-SMIIDevelopment Kit Manual LXD9785Development Kit Manual Figure 19. MDIO0 and MDC0 FixLXD9785 PQFP Demo Board with FPGA INSTALL R614PQFP Figure 20. MDIO1 andMDC1 Fix LXD9785Development Kit Manual 7.0 Bill of MaterialsTable 10. LXD9785 Bill of Materials Fiber - SS-SMII LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII ConversionReference Designator Table 10. LXD9785 Bill of Materials Fiber - SS-SMII ContinuedLXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII Conversion Development Kit ManualReference Designator LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII ConversionTable 10. LXD9785 Bill of Materials Fiber - SS-SMII Continued Development Kit ManualReference Designator LXD9785 PQFP Demo Board with FPGA for SS-SMII Fiber-to-MII ConversionTable 10. LXD9785 Bill of Materials Fiber - SS-SMII Continued Development Kit Manual