VersaLogic VL-EPU-4460, Hardware Reference Manual

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Multi-purpose I/O
28 VL-EPU-4460 Reference Manual
Table 6. Mini PCIe Socket 1 / mSATA Socket Pinout
Pin
Mini PCIe
Signal Name
Mini PCIe Function
mSATA
Signal Name
(minicard 2)
mSATA Function
(minicard 2)
1 WAKE# Wake Reserved Not connected
2 3.3V 3.3 V +3.3V 3.3 V source
3 NC Not connected Reserved Not connected
4 GND Ground GND Ground
5 NC Not connected Reserved Not connected
6 1.5V 1.5 V power +1.5V 1.5 V power
7 CLKREQ# Reference clock request Reserved Not connected
8 NC Not connected Reserved Not connected
9 GND Ground GND Ground
10 NC Not connected Reserved Not connected
11 REFCLK- Reference clock input – Reserved Not connected
12 NC Not connected Reserved Not connected
13 Reference clock input + Reserved Not connected
14 NC Not connected Reserved Not connected
15 GND Ground GND Ground
16 NC Not connected Reserved Not connected
17 NC Not connected Reserved Not connected
18 GND Ground GND Ground
19 NC Not connected Reserved Not connected
20 W_DISABLE# Wireless disable Reserved Not connected
21 GND Ground GND Ground
22 PERST# Card reset Reserved Not connected
23 PER0_N PCIe receive – SATA_RX_P Host receiver diff. pair +
24 3.3V 3.3 V +3.3V 3.3 V source
25 PER0_P PCIe r SATA_RX_N Host receiver diff. pair –
26 GND Ground GND Ground
27 GND Ground GND Ground
28 1.5V 1.5 V power +1.5V 1.5 V power
29 GND Ground GND Ground
30 SMB_CLK SMBus clock Two Wire I/F Two wire I/F clock
31 PET0_N PCIe transmit –
SATA_TX_N Host transmitter diff. pair
–
32 SMB_DATA SMBus data Two Wire I/F Two wire I/F data
33 PET0_P PCIe tr
SATA_TX_P Host transmitter diff. pair
+
34 GND Ground GND Ground
35 GND Ground GND Ground