This appendix describes the connectors and ports you can use to communicate with the host board and application-specific devices. A brief description of each connector and port is given, and a detailed description and pinout given for each connector.
This appendix contains the following topics:
A.1 Connector Locations and Assignments
This module is AMC.1 and AMC.3 compliant and can use ports 2 and 3, as defined in the AMC.3 specification.
|
Callout
|
Port
|
Function
|
|
1
|
2
|
AMC.3 Serial Storage Port 2
|
|
2
|
3
|
AMC.3 Serial Storage Port 3
|
|
3
|
4
|
AMC.1 PCI Express lane 0
|
|
4
|
5
|
AMC.1 PCI Express lane 1
|
|
5
|
6
|
AMC.1 PCI Express lane 2
|
|
6
|
7
|
AMC.1 PCI Express lane 3
|
A.2 Connector Pinouts
The AMC.1-HDD SAS disk includes an AMC connector, which conforms to the single-slot B+ extended connector, with 170 signal contacts.
The AMC.1-HDD SAS disk communicates with the carrier board through the AMC connectors. Connector usage for the AMC.1-HDD SAS disk is listed in the following table.
TABLE A-1 Pin Assignments
|
Pin#
|
Signal Name
|
Pin#
|
Signal Name
|
Pin#
|
Signal Name
|
Pin#
|
Signal Name
|
|
1
|
GND
|
46
|
GND
|
91
|
No Connect
|
136
|
No Connect
|
|
2
|
12V
|
47
|
'PORT4_PCIe_RX0_P'
|
92
|
GND
|
137
|
GND
|
|
3
|
'PRSNT1_L'
|
48
|
'PORT4_PCIe_RX0_N'
|
93
|
No Connect
|
138
|
No Connect
|
|
4
|
'AMC_VCC3'
|
49
|
GND
|
94
|
No Connect
|
139
|
No Connect
|
|
5
|
GA0
|
50
|
'PCIe_TX1_P'
|
95
|
GND
|
140
|
GND
|
|
6
|
No Connect
|
51
|
'PCIe_TX1_N'
|
96
|
No Connect
|
141
|
No Connect
|
|
7
|
GND
|
52
|
GND
|
97
|
No Connect
|
142
|
No Connect
|
|
8
|
No Connect
|
53
|
'PCIe_RX1_P'
|
98
|
GND
|
143
|
GND
|
|
9
|
12V
|
54
|
'PCIe_RX1_N'
|
99
|
No Connect
|
144
|
No Connect
|
|
10
|
GND
|
55
|
GND
|
100
|
No Connect
|
145
|
No Connect
|
|
11
|
No Connect
|
56
|
'IPMI_SCL_L'
|
101
|
GND
|
146
|
GND
|
|
12
|
No Connect
|
57
|
12V
|
102
|
No Connect
|
147
|
No Connect
|
|
13
|
GND
|
58
|
GND
|
103
|
No Connect
|
148
|
No Connect
|
|
14
|
No Connect
|
59
|
'PCIe_TX2_P'
|
104
|
GND
|
149
|
GND
|
|
15
|
No Connect
|
60
|
'PCIe_TX2_N'
|
105
|
No Connect
|
150
|
No Connect
|
|
16
|
GND
|
61
|
GND
|
106
|
No Connect
|
151
|
No Connect
|
|
17
|
GA1
|
62
|
'PCIe_RX2_P'
|
107
|
GND
|
152
|
GND
|
|
18
|
12V
|
63
|
'PCIe_RX2_N'
|
108
|
No Connect
|
153
|
No Connect
|
|
19
|
GND
|
64
|
GND
|
109
|
No Connect
|
154
|
No Connect
|
|
20
|
'PORT1_PTX0_P'
|
65
|
'PCIe_TX3_P'
|
110
|
GND
|
155
|
GND
|
|
21
|
'PORT1_PTX0_N'
|
66
|
'PCIe_TX3_N'
|
111
|
No Connect
|
156
|
No Connect
|
|
22
|
GND
|
67
|
GND
|
112
|
No Connect
|
157
|
No Connect
|
|
23
|
'PORT1_PRX0_P'
|
68
|
'PCIe_RX3_P'
|
113
|
GND
|
158
|
GND
|
|
24
|
'PORT1_PRX0_N'
|
69
|
'PCIe_RX3_N'
|
114
|
No Connect
|
159
|
No Connect
|
|
25
|
GND
|
70
|
GND
|
115
|
No Connect
|
160
|
No Connect
|
|
26
|
GA2
|
71
|
'IPMI_SDA_L'
|
116
|
GND
|
161
|
GND
|
|
27
|
12V
|
72
|
12V
|
117
|
No Connect
|
162
|
No Connect
|
|
28
|
GND
|
73
|
GND
|
118
|
No Connect
|
163
|
No Connect
|
|
29
|
'TX_SAS_2+'
|
74
|
No Connect
|
119
|
GND
|
164
|
GND
|
|
30
|
'TX_SAS_2-'
|
75
|
No Connect
|
120
|
No Connect
|
165
|
No Connect
|
|
31
|
GND
|
76
|
GND
|
121
|
No Connect
|
166
|
No Connect
|
|
32
|
'RX_SAS_2+'
|
77
|
No Connect
|
122
|
GND
|
167
|
No Connect
|
|
33
|
'RX_SAS_2-'
|
78
|
No Connect
|
123
|
No Connect
|
168
|
No Connect
|
|
34
|
GND
|
79
|
GND
|
124
|
No Connect
|
169
|
No Connect
|
|
35
|
'TX_SAS_3+'
|
80
|
PREFCLKP
|
125
|
GND
|
170
|
GND
|
|
36
|
'TX_SAS_3-'
|
81
|
PREFCLKN
|
126
|
No Connect
|
|
|
|
37
|
GND
|
82
|
GND
|
127
|
No Connect
|
|
|
|
38
|
'RX_SAS_3+'
|
83
|
'PRSNT0_L'
|
128
|
GND
|
|
|
|
39
|
'RX_SAS_3-'
|
84
|
12V
|
129
|
No Connect
|
|
|
|
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
|
A.4 e-Keying Ports
The AMC.1-HDD SAS disk connects up to two SAS ports on the AMC connector. These ports are defined by the AMC.3 specification for serial storage. The module designates four PCI Express ports, per AMC.1 specification. The link type and link type extension are defined in the following table.
TABLE 0-1 AMC e-Keying Port Assignments
|
Port #
|
Port Name
|
Link Type
|
AMC Port Map Region
|
|
0
|
Unused
|
|
|
|
1
|
Unused
|
|
|
|
2
|
Channel 0
|
Link type 7 = AMC.3 storage,
Link type extension = 2 (SAS and SATA)
AMC asymmetric match = 00b (SAS)
|
Common options
|
|
3
|
Channel 1
|
Link type 7 = AMC.3 storage,
Link type extension = 2 (SAS and SATA)
AMC asymmetric match = 00b (SAS)
|
Common options
|
|
4-7
|
Channel 2
|
Link type 2 = AMC.1 PCI
Express typ e = 4
|
Common options
|
|
4
|
Channel 3
|
Like type 2 = AMC.1 PCI Express type 1
|
|
|
8-20
|
Unused
|
|
|
| Sun Netra CP3000 Advanced Mezzanine Card PCIe Hard Drive and SAS Controller User’s Guide
|
820-7175-11
|
   
|
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