User's Guide

15
The end user manual shall include all required regulatory information/warning as show in this manual.
4. Pins description of mini PCIE connector
SN
Definition
Description
Volt
Remark
1
WAKE_N
OUTPUT
1.8
The WAKE# signal is an open drain, active low signal that
is driven low by a PCI Express Mini Card function to
reactivate the PCI Express Link hierarchy’s main power rails
and reference clocks.
3
SPI_SDI
Serial port control data input
1.8
5
SPI_SDO
Serial port control data output
1.8
7
SPI_SCLK
Serial Port Bit Clock
1.8
9
GND
Ground
11
Reserved
Reserved
Reserved For Future Use
13
SDC1_CMD
SD Command/Response
1.8
15
GND
Ground
17
SDC1_DATA0
SD Data 0
1.8
19
SDC1_DATA1
SD Data 1
1.8
21
GND
Ground
23*
SDC1_DATA2
SD Data 2
1.8
25*
SDC1_DATA3
SD Data 3
1.8
27
GND
Ground
29
GND
Ground
31*
SDC1_CLK
SD Clock
1.8
33*
Reserved
Reserved
Reserved For Future Use
35
GND
Ground
37
GND
Ground
39
VDD3V3
POWER
3.3
Power Supply
41
VDD3V3
POWER
3.3
Power Supply
43
GND
Ground
45*
PCM_CLK
PCM Clock
1.8
47*
PCM_SYNC
PCM data strobe
1.8
49*
PCM_OUT
PCM data output
1.8
51*
PCM_IN
PCM data input
1.8
2
VDD3V3
POWER
3.3
Power Supply
4
GND
Ground
6
SPI_CS#
Serial port control Chip Select
1.8
8
VREG_USIM
USIM Power
1.8
USIM Interface, USIM power
10
USIM_DATA
USIM_DATA
1.8
USIM Interface
12
USIM_CLK
USIM CLK
1.8
USIM Interface
14
USIM_RESET
USIM_RESET
1.8
USIM Interface
16
Reserved
Reserved
Reserved For Future Use
18
GND
Ground