IEI Technology WAFER-PV-D5253, User Manual

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WAFER-PV-D5253/D4253/N4553 SBC
Page 31
CN Location: See Figure 3-19
CN Pinouts: See Table 3-20
This connector provides RS-232 connections for serial ports COM1 and COM3.
Figure 3-19: RS-232 Serial Port Connector Location
Pin Description Pin Description
1 DATA CARRIER DETECT (DCD) 2 DATA SET READY (DSR)
3 RECEIVE DATA (RXD) 4 REQUEST TO SEND (RTS)
5 TRANSMIT DATA (TXD) 6 CLEAR TO SEND (CTS)
7 DATA TERMINAL READY (DTR) 8 RING INDICATOR (RI)
9 GND 10 GND
Table 3-20: Serial Port Connector COM1, COM3 Pinouts
3.2.19 SATA Drive Connectors
CN Label: SATA1, SATA2
CN Type: 8-pin SATA drive connectors
CN Location: See Figure 3-20
CN Pinouts: See Table 3-21
The SATA connectors connect to SATA hard drives or optical drives.