IEI Technology PEMUX-XEW1, User Manual

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PEMUX-XEW1
Page 24
Pin Description Pin Description
43 PCIE_RXP0 44 N/C
45 GND 46 N/C
47 PCIE_TXN0 48 N/C
49 PCIE_TXP0 50 PERST#
51 GND 52 CLKREQ#
53 REFCLKN 54 PEWAKE
55 REFCLKP 56 N/C
57 GND 58 N/C
59 Notch 60 Notch
61 Notch 62 Notch
63 Notch 64 Notch
65 Notch 66 Notch
67 N/C 68 SUSCLK
69 PEDET 70 +3.3V
71 GND 72 +3.3V
73 GND 74 +3.3V
75 GND
Table 3-9: M.2 2280 Connector Pinouts
3.2.10 RS-232 Serial Ports
CN Label: COM1, COM2
CN Type: 9-pin wafer, p=1.25 mm
CN Location: See Figure 3-11
CN Pinouts: See Table 3-10
Each of these connectors provides RS-232 connections.