SFP-GDCWEZX MRV [MRV Communications, Inc.], SFP-GDCWEZX Datasheet - Page 4

• Manufacturer Part Number: SFP-GDCWEZX
• Description: Gigabit Ethernet CWDM SFP Transceivers
• Manufacturer: MRV [MRV Communications, Inc.]

Datasheet
Digital Diagnostics
Parameter
Temperature
Voltage
Bias Current
TX Power: SFP-GDCWXDxx
RX Power: SFP-GDCWXDxx
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
SFP-GDCWZXxx
SFP-GDCWEZXxx
SFP-GDCWZXxx
SFP-GDCWEZXxx
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
ee
ee
ee
ee
ee
ee
ee
cc
cc
T
R
R
R
R
R
T
T
T
-24 to -3
-24 to -3
-32 to -3
0 to 120
-5 to 70
0 to V
Range
-5 to 0
-2 to 3
0 to 5
cc
Accuracy
±3 dB
±3 dB
±3 dB
±3 dB
±3 dB
±3 dB
Internally Pulled High
Internally Grounded
± 3
0.1
Serial Clock Input
RX Data Negative
TX Data Negative
5
Serial Data Input
RX Data Positive
TX Data Positive
Not Connected
Open Collector
Open Collector
RX Ground
RX Ground
RX Ground
RX Power
TX Power
TX GND
RX GND
TX GND
TX GND
Notes
dBm
dBm
dBm
dBm
dBm
dBm
Unit
mA
º C
V
5
Calibration
External
External
External
External
External
External
External
Internal
Internal
V(Volts)=Vslope*Vad (16 bit unsigned integer) + Toff set
RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4
Tc(C)=Tslope*Tad (16 bit signed twos complement
I(mA)=Islope*Iad(16 bit unsigned integer)+Ioff set
TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit
TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit
TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit
unsigned integer) +TX_PWRoff set
unsigned integer) +TX_PWRoff set
unsigned integer) +TX_PWRoff set
value) + Toff set
Formula