Maxcore™ Expansion Edge Connector - SMART Embedded Computing PCIE-7217 Installation And Use Manual

Controls, Indicators, and Connectors
4.2.3 MaxCore™ Expansion Edge Connector
This section provides information about the MaxCore expansion edge connector 2 pinout.
Table 4-2
Pin #
Name
1 +12V
2 +12V
3 +12V
4 +12V
5 +12V
6 +12V
7 GND
8 CON_VBAT
CON_SMB_AL
9
ERT_N
10 GND
PCH2_UART1_
11
EXT_TXD
PCH2_UART1_
12
EXT_RXD
13 GND
14 GND
PCH2_USB2_B
15
MC_DP
PCH2_USB2_B
16
MC_DM
17 GND
64
MaxCore Expansion Edge Connector 2 Pinout
Side B
Description
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
Ground
Battery supply voltage
SM Bus alert signal
Ground
UART1 transmitter of
PCH2
UART1 receiver of PCH2 GND
Ground
Ground
USB port of PCH2
Differential pair
Ground
Controls, Indicators, and Connectors
Side A
Name
+12V
+12V
+12V
+12V
+12V
+12V
GND
CON SLOT ID0
CON SLOT ID1
CON SLOT ID2
CON SLOT ID3
Mechanical Key
PCH1_UART1_EXT_
TXD
PCH1_UART1_EXT_
RXD
GND
GND
PCH1_USB2_BMC_
DP
PCIE-7217 Installation and Use (6806873A01B)
Description
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
+12 Volt power
Ground
Board identification
address bits
Ground
UART1 transmitter
of PCH1
UART1 receiver of
PCH1
Ground
Ground
USB port of PCH1