rtd cpuModules CMA34CR, Руководство пользователя

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BDM-610000083 Rev L Chapter 3: Connecting the cpuModule 49
PCIe/104 Type 2 Compatibility
The PCIe/104 Type 2 connector is compatible with any PCI/104-Express or PCIe/104 peripheral module that
does not use the x16 Link. This includes any card that uses the PCIe x1 links, USB, or a power supply. In addition,
this connector can be used to add SATA devices to the system.
If a card is installed that is not compatible with the Type 2 connector, the CPU will keep the system in soft-off,
and the LED will be Cyan to indicate that there is a Bus Stacking Error. If this feature is not desired
JP6 can be
installed to disable the Bus Stacking Error feature.
105 STK2
+
12 V
o
lt
s
Reserved 106
107 GND GND 108
109 PEx4_1R(0)p PEx4_0R(0)p 110
111 PEx4_1R(0)n PEx4_0R(0)n 112
113 GND GND 114
115 PEx4_1R(1)p PEx4_0R(1)p 116
117 PEx4_1R(1)n PEx4_0R(1)n 118
119 GND GND 120
121 PEx4_1R(2)p PEx4_0R(2)p 122
123 PEx4_1R(2)n PEx4_0R(2)n 124
125 GND GND 126
127 PEx4_1R(3)p PEx4_0R(3)p 128
129 PEx4_1R(3)n PEx4_0R(3)n 130
131 GND GND 132
133 SATA_1Rp SATA_0Rp 134
135 SATA_1Rn SATA_0Rn 136
137 GND GND 138
139 SSRX1p SSRX0p 140
141 SSRX1n SSRX0n 142
143 GND GND 144
145 Reserved Reserved 146
147 Reserved Reserved 148
149 GND GND 150
151 Reserved Reserved 152
153 Reserved Reserved 154
155 GND GND 156
1. Signals marked with (#) are active low.
Table 31 PCIe/104 Type 2 Bus Signal Assignments (Top View)
1
Pin Signal Signal Pin