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Chapter 2
21
PITX-MX60 Series User’s Manual
Internal Connector Pin Assignment
Table 6 Internal Connector Pin List
Label
Function
BAT1
RTC Power Input Wafer
CN1
Micro-Phone Input Wafer
CN2
Head-Phone Output Wafer
CN3
Left Channel 3W Speaker Output Wafer
CN4
Right Channel 3W Speaker Output Wafer
CN5
COM2 RS-232/422/485 Wafer
CN6
COM1 RS-232 Wafer
CN7
GPIO/SPI/I2C Wafer
CN8
Micro USB2.0 OTG Connector
CN10
Front Panel Header
CN11
Debug Port Header
CN12
USB2.0 Wafer
CN13
MCU Update Header
CN18
Backlight Power Output Wafer
CN19
Micro-SD Card Cage
CN20
CAN Bus Wafer
LVDS1
18/24-bit, 1/2-channel LVDS Connector
MPCIE1
Full Size Mini-PCI Express Socket
SIM1
Micro SIM Card Holder
Table 7 BAT1 RTC Power Input Wafer
Pin
Signal Name
1
+VBAT
2
GND
Pitch: 1.25mm
Table 8 CN1 Micro-Phone Input Wafer
Pin
Signal Name
1
MIC-In
2
MIC-In
3
GND
4
Jack Detection
Pitch: 2.0mm
Table 9 CN2 Head-Phone Output Wafer
Pin
Signal Name
1
HP_R
2
HP_L
3
GND
4
Jack Detection
Pitch: 2.0mm