Sun Microsystems CP3260 manual A.4.4 Data Transport Connector Zone

Models: CP3260

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A.4.4 Data Transport Connector (Zone 2)

TABLE A-4Power Distribution Connector Pin Assignments (Continued)

Pin Number Name

Description

 

 

17Unused

18Unused

19Unused

20Unused

21Unused

22Unused

23Unused

24Unused

25

SHELF_GND

Shelf Ground

26

LOGIC_GND

Logic Ground

27

ENABLE_B

Enable B

28

VRTN_A

Voltage Return A

29

VRTN_B

Voltage Return B

30

EARLY_A

−48V

Early A

31

EARLY_B

–48V Early B

32

ENABLE_A

Enable A

33

−48V_A

−48V

A

34

−48V_B

−48V

B

 

 

 

 

A.4.4 Data Transport Connector (Zone 2)

The data transport connector consists of one 120-pin HM-Zd connector, labeled P23, with 40 differential pairs. This is called the Zone 2 connector.

The Zone 2 connector provides the following signals:

Two 1000BASE-T Ethernet Base interface channels

Two 1-Gb SERDES on the Fabric (extended) interface

10-Gb XAUI on the Fabric (extended) interface

Synchronization Clock interface supporting CLK1A/B and CLK2A/2B

FIGURE A-6shows the Zone 2 connectors.

A-8Netra CP3260 Blade Server User’s Guide • April 2009

Page 126
Image 126
Sun Microsystems CP3260 manual A.4.4 Data Transport Connector Zone