SimCom Mini PCIe EVB Kit, Руководство пользователя

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Smart Machine Smart Decision
4.3 J2003
1
2
13
14
Figure 13: J2003 interface
Table 11: J2003 Interface Pin List
Pin Signal I/O Description
1 CTS_3V3 O
2 DCD_3V3 I
3 RTS_3V3 I
4 DTR_3V3 O
5 TXD_3V3 I
6 RI_3V3 I
7 RXD_3V3 O
8 DBG_TXD_3V3 I
9 - -
10 DBG_RXD_3V3 O
The UART port is a full function serial port,
reserved for debug and future use. (3.3V voltage
domain)
The DBG port is a 3-wire serial port, reserved for
debug and future use. (3.3V voltage domain)
11 NC
12 NC
13 NC
14 NC
Mini PCIe
_EVB kit_User Guide_V1.00
19
2014-05-05