User manual

COM 6 Interface of the LCD-Controller-A/BA73A
PIN # signal
1 P12VF
2RxD2
3TxD2
4DTR2
5 GNDF1
6DSR2
7RTS2
8CTS2
9P5VF
Internal Speaker Connector for Controller and BEETLE-CPU
PIN # signal
1n.c.
2n.c.
3n.c.
4 HUIN
COM7 and COM8 Interfaces of the LCD-Controller-A
Pin Assig nments
These plug connectors are available only for the BEETLE /M and
BEETLE/20. Each connector is plugged into a 2x7 PIN connector, to
which either a 9-pin DSUB socket (COM interface with power supply) or a
9-pin DSUB pin terminal (COM interface without power supply) are con-
nected. The DSUB connector housings are screwed onto the BEETLE
housing.
Pin Assignments
GB - 45