P/N: SPL-54-MR-LR2
SFP Bi-Directional Transceiver
Features
Compliant with IEEE 802.3ah, 1000Base-BX10
Compatible with OC-48/STM-16 Standards
GR 253/ STM G.957 compliant
Single 3.3V Supply
Simplex LC Connector
Digital Diagnostic SFF-8472 Compliant
SFP MSA SFF-8074i compliant
26dB Minimum Power Budget
80km Minimum Reach
Commercial temperature available (-CxA)
Industrial temperature available (-TxA)
1570nm DFB Laser
Telcordia GR-468 Compliant
Color code Bail Latch : Orange
RoHS compliant (lead free soldered)
Table 1 – General Operating
Parameter
Supply Voltage
Total Current
Power Supply Noise Rejection
Operating Temperature (Case) (-CxA)
Operating Temperature (Case) (-TxA)
Storage Temperature
Data Rate OC-48
Data Rate FEC
Data Rate Gigabit Ethernet
Data Rate FC
Data Rate 2xFC
Symbol
Vcc
I
CC
PSR
Topr
Topr
Tstg
DR
DR
DR
DR
DR
Min.
3.135
-
100
-5
-40
-40
-
-
-
-
-
Typical
3.3
-
-
-
-
-
2488.32
2700
1250
1062.5
2125
Max.
3.465
300
-
70
85
85
-
-
-
-
-
Unit
V
mA
mVp-p
ºC
ºC
ºC
Mbps
Mbps
Mbps
Mbps
Mbps
Notes
-1-
DS-5521
Rev 0.0
2009-05-22
P/N: SPL-54-MR-LR2
SFP Bi-Directional Transceiver
Table 2 – Transmitter Specifications (Optical)
Parameter
Optical Power
Average Launch Power Tx_Off
Extinction Ratio
Eye Mask
Optical Rise Time
Optical Fall Time
Mean Wavelength
Spectral Width (20dB)
Relative Intensity Noise
Transmitter Reflectance
Dispersion penalty (80km)
Side Mode Suppression Ratio
Reflectance Tolerance
tr
tf
λ
Δλ
RIN
-
dp
SMSR
rp
-
-
1560
-
-
-
-
30
-24
Symbol
P
op
P
off
ER
Min.
-2
-
8.2
Typical
0.5
-
-
-
-
1570
-
-
-
-
-
-
Max.
+3
-45
-
160
160
1580
1
-120
-12
2
-
-
Unit
dBm
dBm
dB
ps
ps
nm
nm
dB/Hz
dB
dB
dB
dB
2
Notes
IEEE 802.3ah, SONET/SDH Compliant
1
Note 1: 20%~80% values
Note 2: Measured at 2.7 Gb/s, BER of 10
-12
, PRBS of 2
23
-1, at eye center
Table 3 – Transmitter Specifications (Electrical)
Parameter
Input Differential Impedence
PECL Single Ended Data Input Swing
TxFault_Fault
TxFault_Normal
TxDisable_Disable
TxDisable_Enable
Symbol
R
in
V
in
,
p-p
V
fault
V
normal
V
d
V
en
Min.
80
250
2
Vee
2
Vee
Typical
100
-
-
-
-
-
Max.
120
1200
Vcc
Vee + 0.5
Vcc
Vee + 0.8
Unit
Ω
mV
V
V
V
V
Notes
-2-
DS-5521
Rev 0.0
2009-05-22
P/N: SPL-54-MR-LR2
SFP Bi-Directional Transceiver
Table 4 – Receiver Specifications (Optical)
Parameter
Receiver Power Low
Receiver Power High
Damage Threshold For Receiver
Wavelength
Maximum Reflectance Of Receiver
LOS Assert
LOS De-Assert
LOS Hysteresis
Receiver Reflectance
Symbol
R
sens,low
R
sens,high
P
in, damage
λ
RX_r
-
-
-
-
Min.
-
-10
-
1480
-
-38
-
0.5
-
Typical
-30
-
-
-
-
-
-
-
-
Max.
-28
-
0
1500
-12
-
-28
-
-12
Unit
dBm
dBm
dBm
nm
dB
dBm
dBm
dB
dB
Notes
3
3
Note 3:
Measured at 10
-12
BER, 2.7 Gb/s, 2
23
-1 PRBS, and 10
-12
BER, 1250 Mb/s, 2
7
-1 PRBS
Table 5 – Receiver Specifications (Electrical)
Parameter
PECL Single Ended Data Output Swing
Data Output Rise Time
Data Output Fall Time
Table 6 – Timing and Electrical
Parameter
Tx Disable Negate Time
Tx Disable Assert Time
Time to Initialize, Including Reset of Tx
Fault
Tx Fault Assert Time
Tx Disable to Reset
LOS Assert Time
LOS De-Assert Time
Serial ID Clock Rate
RX_LOS Voltage (High)
RX_LOS Voltage (Low)
LOS Output Voltage-Fault
LOS Output Voltage-Normal
MOD_DEF (0:2)-High
MOD_DEF (0:2)-Low
Symbol
t_on
t_off
t_init
t_fault
t_reset
t_loss_on
t_loss_off
f_serial_clock
Rx_LOS
H
RX_LOS
L
V
LOS
fault
V
LOS
normal
V
H
V
L
Min.
-
-
-
-
10
-
-
-
2
-
2
V
ee
2
V
ee
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max.
1
10
300
100
-
100
100
100
-
0.8
V
cc
V
ee
+ 0.5
Vcc
V
ee
+ 0.5
Unit
ms
µs
ms
µs
µs
µs
µs
kHz
V
V
V
V
V
V
Notes
Symbol
V
out,p-p
t
r
t
f
Min.
185
-
-
Typical
-
-
-
Max.
800
175
175
Unit
mV
ps
ps
Notes
-3-
DS-5521
Rev 0.0
2009-05-22
P/N: SPL-54-MR-LR2
SFP Bi-Directional Transceiver
Table 7 – Diagnostics
Parameter
Temperature(-CDA)
Temperature(-TDA)
Voltage
Bias Current
Range
-5 to 70
-40 to 85
0 to Vcc
0 to 120
Accuracy
±3
±3
0.1
5
Unit
ºC
ºC
V
mA
Calibration
External
External
External
External
Formula
Tc(C) = Tslope*Tad(16 bit signed twos
complement value) + Toffset
Tc(C) = Tslope*Tad(16 bit signed twos
complement value) + Toffset
V(Volts) = Vslope*Vad (16 bit unsigned
integer) + Voffset
I(mA) = Islope * Iad(16 bit unsigned
integer) + Ioffset
Tx_PWR(µW) =
Tx Power
-2 to +3
±3
dBm
External
Tx_PWRslope*Tx_PWRad
(16 bit unsigned integer)+Tx_PWRoffset
Rx Power
-28 to -10
±3
dBm
External
Rx_PWR(µW) =
A0+A1*x+A2*x^2+A3*x^3+A4*x^4
-4-
DS-5521
Rev 0.0
2009-05-22
P/N: SPL-54-MR-LR2
SFP Bi-Directional Transceiver
Table 8 – EEPROM Serial ID (A0h)
Name of Field
Identifier
Ext. Identifier
Connector
Description of Field
Type of serial transceiver
Extended identifier of type of serial transceiver
Address
0
1
2
3
4
5
Hex
03
04
07
04
0C
44
40
80
10
01
05
05
19
00
50
FF
00
00
00
00
53
4F
55
52
43
45
50
48
4F
54
4F
4E
49
43
53
20
ASCII
Code for connector type
Transceiver
Code for electronic compatibility or optical
compatibility
6
7
8
9
10
Encoding
BR.Nominal
Reserved
Length (9µm,km)
Length (9µm)
Length (50µm)
Length (62.5µm)
Length (Copper)
Reserved
Code for serial encoding algorithm
Units of 100 MBits/sec.
Reserved
9/125 µm fiber, units of km
9/125 µm fiber, units of 100 m
50/125 µm fiber, units of 10 m
62.5/125 µm fiber, units of 10 m
Units of meters
Reserved
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Vendor Name
SFP vendor name (ASCII)
S
O
U
R
C
E
P
H
O
T
O
N
I
C
S
[Space]
-5-
DS-5521
Rev 0.0
2009-05-22
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