3
Optoway
BTRS-3740G
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CONNECTION DIAGRAM
Symbol
VEE
Notes
PIN
1
r
Directly connect this pin to the receiver ground plane
+3.3V dc power for the receiver section
2
VCC
SD
r
3
4
Active high on this indicates a received optical signal.
Receiver Dataout Bar. See recommended circuit schematic
Receiver Dataout. See recommended circuit schematic
+3.3V dc power for the transmitter section
RD-
5
6
RD+
VCC
t
7
VEE
t
Directly connect this plan to the transmitter ground plane
Transmitter Disable. Connect this pin to +3.3V TTL logic “1” to disable module
To enable module connect to TTL logic low “0”
8
TxDis
9
10
TD+
TD-
MS
Transmitter Data In. See recommended circuit schematic
Transmitter Data In Bar. See recommended circuit schematic
Mounting Studs. Connect to Chassis Ground
MS
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 10/1/2005 V3.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
