MRV SFP27DWLR08

Datasheet
DWDM Multirate SFP Transceivers
SFP27DWLR
Features
100 GHz ITU DWDM grid
- C-band standard
- L-band by request
80 km, 120 km, and 200 km long reach
DWDM SFP MSA compliance
Cold start up wavelength compliance
Low power dissipation (<1.3W maximum)
-5º C to 70º C operating case temperature
100 Mbps to 2.7 Gbps multirate functionality
SONET OC-48 /SDH STM-16 compliance
Overview
Standard SFP cage interface
The DWDM Multirate SFP Transceivers from MRV provide
flexible DWDM solutions in a compact package about six
times smaller than the standard hot-plug MSA transceiver.
Nearly any equipment with SFP ports can easily use CWDM
wavelengths or the narrower DWDM channels with 100
Ghz spacing.
Diagnostic performance monitoring of transmit
power, receive power, laser bias, module temperature,
laser temperature, APD bias voltage, and TEC current
-28 dBm at OC-48 APD-based receiver sensitivity
The traditional CWDM advantages include cost, simplicity,
power consumption, and equipment density. The MRV
DWDM multirate SFPs maximize scalability in both channel
count and distance. C-band DWDM systems currently use
44 channels that can easily reach across metro networks
with inexpensive erbium-doped fiber amplifiers (EDFA).
These DWDM SFPs combine the best of all these features.
General Operating
Parameter
Symbol
Min.
Typical
Max.
Supply Voltage
Vcc
3.135
3.3
3.465
V
Total Current (BOL)
Icc
-
-
375
mA
Power Supply Noise Rejectiona
PSR
100
-
-
mVp-p
Operating Temperature (case)
Top
-5
-
70
ºC
Storage Temperature
Tst
-40
-
85
ºC
Data Rate Multirate
MR
100
-
2700
Mbps
a) 20 Hz to 155 MHz
1
Unit
Datasheet
Transmitter Specifications (Optical)
Parameter
Symbol
Min
Typical
Optical Power
POP
0
Average Launch Power (Tx: Off )
POff
-
Extinction Ratio
ER
8.2
Eye Mask
Optical Jitter Generation
Max
Unit
2
4
dBm
-
-30
dBm
-
-
dB
IEEE 802.3z, SONET/SDH compliant
Jgen(pk-pk)
-
-
0.07
UI
Optical Rise Timeb
tr
-
-
160
ps
Optical Fall Timeb
tf
-
Channel Spacing
Δf
-
Deviation From Central Frequency, EOL
Spectral Width (20 dB)
Side Mode Suppression Ratio
160
ps
100
-
GHz
-
-
-
±12
GHz
Δλ
-
-
0.3
nm
SMSR
30
-
-
dB
Dispersion Penalty at spacified distancec
dp
-
-
<2
dB
Relative Intensity Noise
RIN
-
-
-135
dB/Hz
Reflection Toleranced
rp
-24
-
-
dB
b) 20%-80% values
c) Measured at BER of 10-12, PRBS of 2 23-1, at eye center, OC-48.
d) 2 dB degradation of receiver sensitivity
Transmitter Specifications (Electical)
Parameter
Input Differential Impedence
PECL Single-Ended Data Input Swing
TxFault_Fault
Symbol
Min
Typical
Max
Rin
80
100
120
Unit
Ω
Vin,p-p
250
-
1200
mV
V
Vfault
2
-
Vcc
Vnormal
Vee
-
Vee+0.5
V
TxDisable_Disable
Vd
2
-
Vcc
V
TxDisable_Enable
Ven
Vee
-
Vee+0.8
V
Parameter
Symbol
Min
Typical
Max
Unit
Receive Power Lowe
Rsens,low
-
-30
-28
dBm
Receive Power at Specified Distance and
20 dB OSNRe
Rsens,OSNR
-
-
-24
dBm
Receive Power High
Rsens,high
-6
-
-
dBm
Damage Threshold for Receiver
Pin,damage
4
-
-
dBm
λ
1528
-
1564
nm
RX_r
-
-
-27
dB
LOS Assert
-
-40
-
-
dBm
LOS De-assert
-
-
-
-28
dBm
LOS Hysteresis
-
0.5
-
-
dB
TxFault_Normal
Receiver Specifications
Wavelength
Maximum Reflectance of Receiver
e) at 10-12 BER, PRS 223-1, OC-48
2
Datasheet
Electrical Output
Parameter
Symbol
Min
Single-Ended Data Output
Typical
Max
Unit
Vout, p-p
185
-
800
mV
Data Output Rise Time
tr
-
-
175
ps
Data Output Fall Time
tf
-
-
175
ps
Symbol
Min
Typical
Max
Unit
Tx Disable Negate Time
t_on
-
-
20
ms
Tx Disable Assert Time
t_off
-
-
20
ms
Time to Initialize, after Reset of Tx_Fault/INT
in Normal Operation
t_init
-
-
300
ms
t_startup
-
-
90
secs
Timing and Electrical
Parameter
Start-up Time
Tx Fault/INT Assert Time
t_fault
-
-
50
ms
Tx Disable to Reset
t_reset
10
-
-
μs
LOS Assert Time
t_loss_on
-
-
100
μs
LOS De-assert Time
t_loss_off
-
-
100
μs
Serial ID Clock Rate
f_serial_clock
-
-
100
KHz
RX_LOS Voltage (High)
-
2
-
-
V
RX_LOS Voltage (Low)
-
-
-
0.8
V
VLOS fault
2
-
Vcc
V
LOS Output Voltage-Fault
VLOSnormal
Vee
-
Vee+0.55
V
MOD_DEF (0:2)-High
LOS Output Voltage-Normal
VH
2
-
Vcc
V
MOD_DEF (0:2)-Low
VL
Vee
-
Vee+0.5
V
Diagnostics
Range
Accuracy
Unit
-40 to 102
±3
°C
Voltage
0 to Vcc
0.1
V
Bias Current
0 to 120
5
mA
0 to 4
±2
dBm
Parameter
Temperature
TX Power
RX Power
TEC Current
TEC Temperaturef
-32 to -9
±2
dBm
-1200 to 1200
±60
mA
20 to 70
±0.25
°C
f ) Relative accuracy. Absolute accuracy is +/-3°C
3
Datasheet
Pin
Function
Notes
1
VeeT
TX Ground
2
TX_FAULT/INT
Open Collector
3
TX_DISABLE
Internally Pulled High
4
MOD_DEF2
Serial Data Input
5
MOD_DEF1
Serial Clock Input
6
MOD_DEF0
Internally Grounded
7
NC
Not Connected
8
LOS
Open Collector
9
VeeR
RX Ground
10
VeeR
RX Ground
11
VeeR
RX Ground
12
RXD-
RX Data Negative
13
RXD+
RX Data Positive
14
VeeR
RX Ground
15
VccR
RX Power
16
VccT
TX Power
17
VeeT
TX Ground
18
TXD+
TX Data Positive
19
TXD-
TX Data Negative
20
VeeT
TX Ground
Outline Drawing
4
Datasheet
Ordering Information
Model
Description
Data Rate (Mbps)
Dispersion
Penalty(dB)
Bail Latch Color
Distance
Range (km)
SFP27DWLR08-xx*
SFP Multirate DWDM Transceiver
100 - 2700 Mbps
<2dB (@ 1600 ps/nm)
Black
40 - 80
SFP27DWLR12-xx*
SFP Multirate DWDM Transceiver
100 - 2700 Mbps
<2dB (@ 2400 ps/nm)
Black
40 - 120
SFP27DWLR20-xx*
SFP Multirate DWDM Transceiver
100 - 2700 Mbps
<2dB (@ 4000 ps/nm)
Black
40 - 200**
* See tables below for ITU channel “xx” values. L-band wavelengths are available by special order.
** EDFA is equired for full distance reach
C-Band Channel Guide
ITU Channel (xx)
Frequency (THz)
Wavelength (nm)
ITU Channel (xx)
Frequency (THz)
Wavelength (nm)
17
191.7
1563.863
39
193.9
1546.119
18
191.8
1563.047
40
194.0
1545.322
19
191.9
1562.233
41
194.1
1544.526
20
192.0
1561.419
42
194.2
1543.730
21
192.1
1560.606
43
194.3
1542.936
22
192.2
1559.794
44
194.4
1542.142
23
192.3
1558.983
45
194.5
1541.349
24
192.4
1558.173
46
194.6
1540.557
25
192.5
1557.363
47
194.7
1539.766
26
192.6
1556.555
48
194.8
1538.976
27
192.7
1555.747
49
194.9
1538.186
28
192.8
1554.940
50
195.0
1537.397
29
192.9
1554.134
51
195.1
1536.609
30
193.0
1553.329
52
195.2
1535.822
31
193.1
1552.524
53
195.3
1535.036
32
193.2
1551.721
54
195.4
1534.250
33
193.3
1550.918
55
195.5
1533.465
34
193.4
1550.116
56
195.6
1532.681
35
193.5
1549.315
57
195.7
1531.898
36
193.6
1548.515
58
195.8
1531.116
37
193.7
1547.715
59
195.9
1530.334
38
193.8
1546.917
60
196.0
1529.553
MRV has more than 50 offices throughout the world. Addresses, phone numbers and fax numbers are listed at www.mrv.com.
Please e-mail us at [email protected] or call us for assistance.
MRV Los Angeles
20415 Nordhoff St.
Chatsworth, CA 91311
800-338-5316
818-773-0900
MRV Boston
295 Foster St.
Littleton, MA 01460
800-338-5316
978-952-4700
MRV International
Business Park Moerfelden
Waldeckerstrasse 13
64546 Moerfelden-Walldorf
Germany
Tel. (49) 6105/2070
Fax (49) 6105/207-100
All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the
accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. Please contact MRV Communications for more information.
MRV Communications and the MRV Communications logo are trademarks of MRV Communications, Inc. Other trademarks are the property of their respective holders.
MRV-OP-SFPMRDW-092408
3020032-001 Rev. A3
Copyright ©2008 MRV Communications, Inc. All Rights Reserved.