7
Optoway
XPS-2385W-DXXXG
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CONNECTION DIAGRAM
Table 3 PIN Description
PIN
1
Logic
Signal Name
GND
Description
Note
1
3
Module Ground
2
VEE5
-5.2V Power Supply (Not required)
Module De-select; When held low allows module to respond to 2-wire serial interface
3
LVTTL-I
Mod_Desel
Interrupt; Indicates presence of an important condition which can be read over the
2wire serial interface
4
LVTTL-O
2
Interrupt
5
6
7
8
9
LVTTL-I
TX_DIS
VCC5
GND
Transmitter Disable; Turns off transmitter laser output
+5V Power Supply
3
1
Module Ground
VCC3
VCC3
+3.3V Power Supply
+3.3V Power Supply
10 LVTTL-I/O SCL
11 LVTTL-I/O SDA
Serial 2-wire interface clock
Serial 2-wire interface data line
Indicates Module is not present. Grounded in the Module
Module Not Ready; Indicating Module Operational Fault
Receiver Loss Of Signal Indicator
Module Ground
2
2
2
2
2
1
1
12 LVTTL-O
Mod_Abs
13 LVTTL-O
Mod_NR
RX_LOS
GND
14 LVTTL-O
15
16
GND
Module Ground
17 CML-O
RD-
Receiver Inverted Data Output
Receiver Non-Inverted Data Output
Module Ground
18 CML-O
RD+
19
20
GND
1
3
VCC2
+1.8V Power Supply (Not required)
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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 9/1/2012 V2.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
