Manual
Table Of Contents
- 1 Introduction
- 2 Detailed Specifications
- 3 Unpacking
- 4 Connectors
- 4.1 Peripheral Interface Connectors
- 4.2 Internal Peripheral Connectors
- 4.2.1 BIOS Battery Connector
- 4.2.2 CompactFlash® Socket
- 4.2.3 Digital I/O Connector
- 4.2.4 Fan Connector
- 4.2.5 Front Panel Connector
- 4.2.6 IDE Connector
- 4.2.7 Infrared Interface Connector
- 4.2.8 Keyboard/Mouse Connector
- 4.2.9 LCD Backlight Inverter Connector
- 4.2.10 LED Connector
- 4.2.11 LVDS LCD Connector
- 4.2.12 MCU LAN Connector
- 4.2.13 PCIe Mini Card Slot
- 4.2.14 Power Connectors
- 4.2.15 SATA Drive Connectors
- 4.2.16 SATA Power Connectors
- 4.2.17 Serial Port Connectors (RS-232)
- 4.2.18 Serial Port Connectors (RS-422/485)
- 4.2.19 SO-DIMM Socket
- 4.2.20 SPDIF Connector
- 4.2.21 TV Out Connector
- 4.2.22 USB Connectors
- 4.3 External Peripheral Interface Connector Panel
- 5 Installation
- 6 BIOS Setup
- 7 Software Installation
- 8 Battery Monitoring
- A BIOS Options
- B Terminology
- C Digital I/O Interface
- D Watchdog Timer
- E Address Mapping
- F Hazardous Materials Disclosure
eKINO-945GSE Motherboard
Page 50
4.2.17 Serial Port Connectors (RS-232)
CN Label: COM3 and COM4
CN Type:
10-pin header (2x5)
CN Location:
See
8Figure 4-18
CN Pinouts:
See
8Table 4-15
The 10-pin serial port connectors provide RS-232 serial communications channels. The
COM serial port connectors can be connected to external RS-232 serial port devices.
COM3 uses JP2 for RS-422 and RS-485 connectivity.
Figure 4-18: RS-232 Connector Pinout Locations
Pin No. Description Pin No. Description
1 Data Carrier Direct (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)