Neousys POC-500 Series, User Manual

Page: 42 / 112

POC-500 Series
42
mini-PCIe Pin Definition
Pin # Signal Pin # Signal
1 WAKE# 2 +3.3Vaux
3 COEX1 4 GND
5 COEX2 6 +1.5V
7 CLKREQ# 8 UIM PWR
9 GND 10 UIM DATA
11 REFCLK- 12 UIM CLK
13 14 UIM RESET
15 GND 16 UIM VPP
Mechanical Key
17 Reserved* (UIM C8) 18 GND
19 Reserved* (UIM C4) 20 W DISABLE#
21 GND 22 PERST#
23 PERn0 24 +3.3Vaux
25 PERp0 26 GND
27 GND 28 +1.5V
29 GND 30 SMB CLK
31 PETn0 32 SMB DATA
33 PETp0 34 GND
35 GND 36 USB D-
37 GND 38 USB D+
39 +3.3Vaux 40 GND
41 +3.3Vaux 42 LED WWAN#
43 GND 44 LED WLAN#
45 Reserved 46 LED WPAN#
47 Reserved 48 +1.5V
49 Reserved 50 GND
51 Reserved 52 +3.3Vaux
WARNING
Some off-the-shelf mini-PCIe 4G modules use 1.8V I/O signals instead of 3.3V I/O
and may cause signal interference. Installing an incompatible 4G module may
damage the system or the module itself may be damaged. Please consult with
Neousys when in doubt!