Figure 3.8 Com2 Com Port2&3 Connector - Advantech SOM-DB2500 User Manual

Pin
1
3
5
7
9
11
13
15
17
19
Pin
1
3
5
7
9
11
13
SOM-DB2500 User Manual
Signal
NC
COM2_z_RXD
COM2_z_TXD
GND
NC
NC
COM3_RX
COM3_TX
NC
GND
Figure 3.8 COM2 COM Port2&3 Connector
Signal
ESPI_CLK_1.8
ESPI_RST#_1.8
ESPI_CS0#_1.8
ESPI_IO3_1.8
ESPI_IO2_1.8
ESPI_ALERT0#_1.8
+V5_DUAL
Figure 3.9 ESPI_PH1 Header
22
Pin Signal
2 NC
4 COM2_z_RTS#
6 COM2_z_CTS#
8 NC
10 GND
12 NC
14 NC
16 NC
18 NC
20 GND
Pin Signal
2 ESPI_IO1_1.8
4 ESPI_IO0_1.8
6 +V3.3
8 GND
10 +V1.8
12 ESPI_RST#_1.8
14 +V5