IBASE MB966 - Manual (Page 24)

INSTALLATIONS
18 MB966 User’s Manual
CN3: COM1 Serial Port
CN3 (COM1) is a DB-9 connector.
J8: COM2 Serial Port
Pin # Signal Name (RS-232)
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 Ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
10 No Connect.
CN4: USB Connector
J3: USB Header
Signal Name Pin # Pin # Signal Name
VCC 1 5 Ground
USB2- 2 6 USB3+
USB2+ 3 7 USB3-
Ground 4 8 VCC
CN5: SGPIO Connector
Pin # Signal Name
1 SCLOCK
2 SLOAD
3 SDATAOUT0
4 SDATAOUT1