Sun Microsystems CP3000 manual SAS Controller Ports

TABLE A-1Pin Assignments (Continued)

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

A.3 SAS Controller Ports

The AMC.1-HDD SAS disk incorporates four dedicated SAS controller ports as follows.

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

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.

A-4Sun Netra CP3000 Advanced Mezzanine Card PCIe Hard Drive and SAS Controller User’s Guide • March 2010