
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)