ROHS ARES-5300 - Power Board Connectors

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System Conguration
3.2.3. Power Board Connectors
This section will guide you through the connector s on the power board.
CN3
Description: PCI Express Mini-card socket
Connector Type: Onboard 0.8mm-pitch 52-pin
edge card connector
Pin Desc. Pin Desc.
1 WAKE# 16 N/C
2 +3.3V 17 N/C
3 N/C 18 GND
4 GND 19 N/C Pin Desc. Pin Desc.
5 N/C 20 W_DISABLE# 31 PE_CAD3_TX- 42
N/C
6 +1.5V 21 GND 32 SMB_DATA 43 GND
7 CLKREQ# 22 PCIE_ARST# 33 PE_CAD3_TX+ 44 N/C
8
N/C
23 PE_CAD3_RX- 34 GND 45 N/C
9 GND 24 +3.3V 35 GND 46 N/C
10 UIM_DATA_A 25 PE_CAD3_RX+ 36
N/C
47 N/C
11 REFCLK- 26 GND 37 GND 48 +1.5V
12
N/C
27 GND 38
N/C
49 N/C
13 REFCLK+ 28 +1.5V 39 +3.3V 50 N/C
14
N/C
29 GND 40 GND 51 N/C
15 GND 30 SMB_CLK 41 +3.3V 52 +3.3V
52
51
1618
1517
2
1
Board Top
C1
A1
C2
A2
3 4
21
2
1