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A-4 Sun Netra CP3000 Advanced Mezzanine Card PCIe Hard Drive and SAS Controller User’s Guide • March 2010
A.3 SAS Controller Ports
The AMC.1-HDD SAS disk incorporates four dedicated SAS controller ports as
follows.
These SAS ports are shipped with PHY’s disabled and are not driving AMC ports 2 and 3. This default configura-
tion avoids incompatibilities with systems that have other initiators driving these AMC ports.
40 GND 85 GND 130 No Connect
41 'AMC_ENABLE_L' 86 GND 131 GND
42 12V 87 No Connect 132 No Connect
43 GND 88 No Connect 133 No Connect
44 'PCIe_TX0_P' 89 GND 134 GND
45 'PCIe_TX0_N' 90 No Connect 135 No Connect
TABLE A-2
SAS Controller Port Dedicated Function
0 Routes to the onboard SAS disk drive, primary port A
1 (See Note) Routes to AMC channel 2 (connects to SAS or SATA disk)
2(See Note) Routes to AMC channel 3 (connects to SAS or SATA disk)
3 No Connect
TABLE A-1 Pin Assignments (Continued)