M3 Black Pin I/O Description
This document describes the type and usage of 16pin connector of M3T which is located at the bottom of the device.
|
No.
|
Name
|
Connect Information
|
|
1
|
+5V_DC
|
System Power and Charging
|
|
2
|
+5V_DC
|
System Power and Charging
|
|
3
|
XUOVBUS
|
USB Client Power
|
|
4
|
XUODM
|
USB Client Data Negative
|
|
5
|
XUODP
|
USB Client Data Positive
|
|
6
|
GND
|
Power Ground
|
|
7
|
DEBUG_RXD_24
|
Serial RXD
|
|
8
|
DEBUG_TXD_24
|
Serial TXD
|
|
9
|
NC
|
Not connected
|
|
10
|
EX_USBHP
|
USB Host Power
|
|
11
|
USBH_1N_EXT
|
USB Host Data Negative
|
|
12
|
USBH_1P_EXT
|
USB Host Data Positive
|
|
13
|
NC
|
Not connected
|
|
14
|
NC
|
Not connected
|
|
15
|
NC
|
Not connected
|
|
16
|
NC
|
Not connected
|
