sfp-dr-54lr2 WJ Communications, Inc., sfp-dr-54lr2 Datasheet - Page 3

• Manufacturer Part Number: sfp-dr-54lr2
• Description: Dual Rate Bidirectional Transceivers
• Manufacturer: WJ Communications, Inc.

Datasheet
Ordering Information
Digital Diagnostics
Parameter
Temperature
Voltage
Bias Current
TX Power
RX Power
SFP-DR-45LR2
SFP-DR-54LR2
Model
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
0 to 120
-28 to -8
-5 to 70
0 to V
Range
-3 to 2
SFP Dual Rate Bidirectional
SFP Dual Rate Bidirectional
cc
TX_DISABLE
MOD_DEF2
MOD_DEF1
MOD_DEF0
Function
TX_FAULT
TXD+
RXD+
TXD-
V
V
V
V
RXD-
V
V
V
V
V
LOS
NC
Description
ee
ee
ee
ee
ee
ee
ee
Transceiver
Transceiver
cc
cc
R
R
R
R
R
T
T
T
T
Accuracy
±2 dB
±2 dB
± 3
0.1
5
dBm
dBm
Unit
mA
Internally Pulled High
º C
V
Internally Grounded
Serial Clock Input
RX Data Negative
TX Data Negative
Serial Data Input
RX Data Positive
TX Data Positive
622 (OC-12/STM-4)
622 (OC-12/STM-4)
Not Connected
125 (Fast Ethernet)
125 (Fast Ethernet)
Open Collector
Open Collector
155 (OC-3/STM-1)
155 (OC-3/STM-1)
TX Ground
RX Ground
RX Ground
RX Ground
RX Ground
TX Ground
TX Ground
RX Power
TX Power
Data Rate
Notes
(Mbps)
Calibration
External
External
External
Internal
Internal
3
1490
1570
Wavelength
Tx
Bit Value
0.002 mA
1/256 C
100 µV
0.1µW
0.1µW
(nm)
1570
1490
Rx
RX_PWR(µW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset
Tc(C)=Tad(16 bit signed twos complement)/256
TX_PWR(µW)=TX_PWRslope*TX_PWRad(16 bit
Connector
V(Volts)=Vad(16 bit unsigned integer)*0.1
Type
LC
LC
unsigned integer +TX_PWRoffset
Bail Latch
Formula
Orange
Purple
Color
Range (km)
Distance
40 - 96
40 - 96