User manual | SF-SM31WD040-GP SF-SM55WD040-GP

SF-SM31WD040-GP
SF-SM55WD040-GP
Features
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Operating data rate up to 1.25Gbps
A type: 1310nmDFB Tx/1550nmRx
B type: 1550nmDFB Tx/1310nmRx
Distance Up to 40 km
Single 3. 3V Power supply and TTL Logic Interface
Simplex LC Connector Interface
Hot Pluggable
Operating Case Temperature
- Standard: 0℃~+70℃
- Industrial:-40℃~+85℃
Compliant with MSA SFP Specification
Digital diagnostic monitor interface Compatible with SFF-8472
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Gigabit Ethernet Switches and Routers
Fiber Channel Links
WDM Links
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Application
ORDERING INFORMATION
PART NUMBER
COMPATIBLE WITH
PART NUMBER
COMPATIBLE WITH
3CSF-SM31WD040-GP
3Com
ATSF-SM31WD040-GP
Allied Telesis
ALSF-SM31WD040-GP
Alcatel
AVSF-SM31WD040-GP
Avaya
CSSF-SM31WD040-GP
Cisco
FOSF-SM31WD040-GP
Foundry
DLSF-SM31WD040-GP
D-Link
HPSF-SM31WD040-GP
HP
ENSF-SM31WD040-GP
Enterasys
HUSF-SM31WD040-GP
Huawei
EXSF-SM31WD040-GP
Extreme
LISF-SM31WD040-GP
Linksys
JUSF-SM31WD040-GP
Juniper
ZYSF-SM31WD040-GP
Zyxel
NOSF-SM31WD040-GP
Nortel
SF-SM31WD040-GP
OEM
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SPECIFICATION
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min.
Max.
Unit
TS
-40
+85
°C
VCC
-0.5
3.6
V
Storage Temperature
Supply Voltage
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Operating Temperature
TA
Min.
Typical
Max.
SF-SM31WD040-GP
0
+70
SF-SM31WD040I-GP
-40
+85
Power Supply Voltage
VCC
Surge Current
V
ICC
190
mA
ISurge
+30
Baud Rate
3.3
1.25
Total Supply Current
Surge Current
°C
3.45
Power Supply Current
3.15
Unit
mA
GBaud
ICC
300
mA
Isurge
+30
mA
PERFORMANCE SPECIFICATIONS - ELECTRICAL
Parameter
Symbol
Min.
Typ.
Max
Unit
Notes
TRANSMITTER
CML/PECL Inputs(Differential)
Vin
400
Input Impedance (Differential)
Zin
85
100
2500
mVp
AC coupled inputs
115
ohms
Rin > 100 kohms @ DC
Tx_DISABLE Input Voltage - High
2
3.45
V
Tx_DISABLE Input Voltage - Low
0
0.8
V
Tx_FAULT Output Voltage -- High
Vcc-0.5
Vcc+0.3
V
Io = 400µA; Host Vcc
Tx_FAULT Output Voltage -- Low
0
0.5
V
Io = -4.0mA
1200
mVpp
AC coupled outputs
RECEIVER
CML Outputs (Differential)
Vout
Output Impedance (Differential)
Zout
400
800
85
100
115
ohms
Rx_LOS Output Voltage - High
Vcc-0.5
Vcc+0.3
V
lo = 400µA; Host Vcc
Rx_LOS Output Voltage - Low
0
0.8
V
lo = -4.0mA
MOD_DEF ( 0:2 )
VoH
2.5
VoL
0
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V
0.5
V
With Serial ID
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
9µm Core Diameter SMF
Symbol
Min.
Typical
SF-SM31WD040-GP
40
SF-SM55WD040-GP
40
Data Rate
Max.
Unit
km
1.25
Gbps
TRANSMITTER
Centre Wavelength
SF-SM31WD040-GP
SF-SM55WD040-GP
SF-SM31WD040-GP
Spectral Width
SF-SM55WD040-GP
λC
1270
1310
1350
1500
1550
1580
4
σ
1
nm
nm
TYPE A Average Output
Power
SF-SM31WD040-GP
P0ut
-3
+2
dBm
TYPE B Average Output
Power
SF-SM55WD040-GP
P0ut
-3
+2
dBm
EX
9
Extinction Ratio
Rise/Fall Time(20%～80%)
dB
tr/tf
Total Jitter
TJ
Output Optical Eye
260
ps
0.3
ns
IUT-T G.957 Compliant
Data Input Swing Differential
VIN
500
Input Differential Impedance
ZIN
90
TX Disable
TX_Fault
100
2000
mV
110
Ω
V
Disable
2.0
Vcc+0.3
Enable
0
0.8
Fault
2.0
VCC+0.3
Normal
0
0.8
TX_Disable Assert Time
t_off
10
V
s
RECEIVER
Centre Wavelength
SF-SM31WD040-GP
SF-SM55WD040-GP
λC
1500
1550
1580
1270
1310
1360
100
110
Ω
2000
mV
Sensitivity
PIN
Output Differential Impedance
PIN
90
-23
Data Output Swing Differential
VOUT
370
Rise/Fall Time
Tr/tf
2.2
LOS De-Assert
LOSD
-24
LOS Assert
LOS
LOSA
-40
dBm
ns
dBm
dBm
High
2.0
VCC+0.3
Low
0
0.8
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nm
V

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