User manual

APC-3580 User Manual
31
CN Label: COM4
CN Type: 2x5 pin header
CN Location: See Figure 3-24
CN Pinouts: See Table 3-23
PIN
NO.
DESCRIPTION
PIN
NO.
DESCRIPTION
1 DCD# 2 DSR#
3 RX 4 RTS#
5 TX 6 CTS#
7 DTR# 8 RI#
9 GND 10 GND
Table 3-23: COM4 Connector Pinouts
3.2.21 USB Connector
CN Label: USB3
CN Type: 2x4 pin header
CN Location: See Figure 3-25
CN Pinouts: See Table 3-24
Two USB devices can be connected directly to the onboard USB connector. The onboard USB
connector is USB 2.0 compliant.
PIN
NO.
DESCRIPTION
PIN
NO.
DESCRIPTION
1 USBVCC4 2 GND
3 D4F 4 D5F+
5 D4F+ 6 D5F
7 GND 8 USBVCC4
Table 3-24: USB Connector Pinouts