Tera 2I386EW - Pci Express Mini Card

57
MPCE1 / MPCE2: Support USB and PCIe and mSATA by one Interface
(Mini card socket 52pin)
MPCE1 / MPCE 2: Full size mini card
3-18 PCI Express Mini card
PIN NO. Description PIN NO. Description
1 NC 2 +3.3V
3 NC 4 GND
5 NC 6 +1.5V
7NC8NC
9 GND 10 NC
11 PCIe-CLK-/NC 12 NC
13 PCIe-CLK+/NC 14 NC
15 GND 16 NC
KEY
17 NC 18 GND
19 NC 20 NC
21 GND 22 Reset
23 PCIe-RX-/mSATA-RX+ 24 +3.3V
25 PCIe-RX+/mSATA-RX- 26 GND
27 GND 28 +1.5V
29 GND 30 SMB-CLK
31 PCIe-TX-/mSATA-TX- 32 SMB-DATA
33 PCIe-TX+/mSATA-TX+ 34 GND
35 GND 36 USB-DATA-
37 GND 38 USB-DATA+
39 +3.3V 40 GND
41 +3.3V 42 NC
43 NC/GND 44 NC
45 NC 46 NC
47 NC 48 +1.5V
49 NC 50 GND
51 mSATA/PCIe detect 52 +3.3V
Note:
1. MPCE1 can select to PCIe signal (BIOS control),
the PCIe signal default support MPCE1.
2. MPCE2 can select to USB signal (BOM control),
the USB signal default support MPCE2.
pin1
MPCE2
pin52
pin1
MPCE1
pin52