
SPS-8380W-CXX0G
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5. Measured at PRBS 2
7
-1 at BER 1E-12.
6. Represents sensitivity based on OMA spec, as corrected to incoming Extinction Ratio of 9 dB. For example, an OMA of 2.6
μ
W is
approximately equal to an average power of -27.7 dBm, average with an Extinction ratio of 9 dB.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
CONNECTION DIAGRAM
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OPTOWAY TECHNOLOGY INC.
No
.3
8, 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 12
/1/2006 V2.0
3
PIN
1
2
3
Signal Name
TX GND
TX Fault
TX Disable
Description
PIN
11
12
13
Signal Name
RX GND
RX DATA OUT- Inverse Receiver Data Out
RX DATA OUT+ Receiver Data Out
Description
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable (Module disables
on high or open)
Modulation Definition 2
–
Two wires
serial ID Interface
Modulation Definition 1
–
Two wires
serial ID Interface
Modulation Definition 0
–
Ground in
Module
Not Connected
Loss of Signal
Receiver Ground
Receiver Ground
Receiver Ground
4
MOD-DFE2
14
RX GND
Receiver Ground
5
MOD-DEF1
15
Vcc RX
Receiver Power
–
3.3V
±
5%
6
MOD-DEF0
16
Vcc TX
Transmitter Power
–
3.3V
±
5%
7
8
9
10
N/C
LOS
RX GND
RX GND
17
18
19
20
TX GND
TX DATA IN+
TX DATA IN-
TX GND
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
Transmitter Ground
Module Definition
Module Definition
MOD-DEF2
PIN 4
SDA
MOD-DEF1
PIN 5
SCL
MOD-DEF0
PIN 6
LV-TTL Low
Interpretation by Host
4
Serial module definition
protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector
(NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the
2-wire serial CMOS E
2
PROM protocol of the ATMEL AT24C01A/02/04 family of components.