FWLF-1631-48

F i n i s a r
Finisar Corporation Page 1 June 2009 Rev E2
Product Specification
DWDM SFP Transceiver
FWLF-1631-xx
PRODUCT FEATURES
Up to 2.7 Gb/s bi-directional data
links
Hot-pluggable SFP footprint
Temperature-stabilized DWDM-
rated DFB laser transmitter
100GHz ITU Grid, C-Band
Low dispersion DFB laser with
120km reach performance
Extended operating range: -5°C to
70°C case temperature
Wavelength controlled within ± 0.1
nm over life and temperature
Extended link budget with APD
receiver technology
SONET OC-48 LR-2 compliant
Gigabit Ethernet compatible
APPLICATIONS
Amplified DWDM & SONET
networks
Bandwidth aggregation
Ring topologies with fixed and
reconfigurable OADMs
Finisar’s Dense Wavelength-Division Multiplexing (DWDM) Small Form Factor
Pluggable (SFP) transceivers
1
address communication network optics requirements that
necessitate lower power and cost parameters. The FWLF-1631-xx is designed expressly
for service providers deploying SONET and DWDM
2
networking equipment in
metropolitan access and core networks; and is RoHS 5-of-6 compliant per Directive
2002/95/EC
3
and Finisar Application Note AN-2038
4
. It is also compatible to Gigabit
Ethernet data rate.
Basic digital diagnostic features for the FWLF-1631-xx are implemented as described in
Finisar Application Note AN-2030, “Digital Diagnostic Monitoring Interface for Optical
Transceivers”
5
. Enhanced diagnostic features are available as described in the DWDM
SFP MSA
6
.
F i n i s a r
Finisar Corporation Page 2 June 2009 Rev E2
PRODUCT SELECTION
Product Code Frequency (THz) Center Wavelength (nm)
FWLF-1631-17 191.7 1563.86
FWLF-1631-18 191.8 1563.05
FWLF-1631-19 191.9 1562.23
FWLF-1631-20 192.0 1561.42
FWLF-1631-21 192.1 1560.61
FWLF-1631-22 192.2 1559.79
FWLF-1631-23 192.3 1558.98
FWLF-1631-24 192.4 1558.17
FWLF-1631-25 192.5 1557.36
FWLF-1631-26 192.6 1556.55
FWLF-1631-27 192.7 1555.75
FWLF-1631-28 192.8 1554.94
FWLF-1631-29 192.9 1554.13
FWLF-1631-30 193.0 1553.33
FWLF-1631-31 193.1 1552.52
FWLF-1631-32 193.2 1551.72
FWLF-1631-33 193.3 1550.92
FWLF-1631-34 193.4 1550.12
FWLF-1631-35 193.5 1549.32
FWLF-1631-36 193.6 1548.51
FWLF-1631-37 193.7 1547.72
FWLF-1631-38 193.8 1546.92
FWLF-1631-39 193.9 1546.12
FWLF-1631-40 194.0 1545.32
FWLF-1631-41 194.1 1544.53
FWLF-1631-42 194.2 1543.73
FWLF-1631-43 194.3 1542.94
FWLF-1631-44 194.4 1542.14
FWLF-1631-45 194.5 1541.35
FWLF-1631-46 194.6 1540.56
FWLF-1631-47 194.7 1539.77
FWLF-1631-48 194.8 1538.98
FWLF-1631-49 194.9 1538.19
FWLF-1631-50 195.0 1537.40
FWLF-1631-51 195.1 1536.61
FWLF-1631-52 195.2 1535.82
FWLF-1631-53 195.3 1535.04
FWLF-1631-54 195.4 1534.25
FWLF-1631-55 195.5 1533.47
FWLF-1631-56 195.6 1532.68
FWLF-1631-57 195.7 1531.90
FWLF-1631-58 195.8 1531.12
FWLF-1631-59 195.9 1530.33
FWLF-1631-60 196.0 1529.55
FWLF-1631-61 196.1 1528.77
FWLF-1631-xx DWDM SFP – June 2009
F i n i s a r
Finisar Corporation Page 3 June 2009 Rev E2
I. Pin Descriptions
Pin Symbol Name/Description Ref.
1 V
EET
Transmitter Ground (Common with Receiver Ground) 1
2 T
FAULT
Transmitter Fault
3 T
DIS
Transmitter Disable. Laser output disabled on high or open 2
4 MOD_DEF(2) Module Definition 2. Data line for Serial ID 3
5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID 3
6 MOD_DEF(0) Module Definition 0. Grounded within the module 3
7 Rate Select No connection required 4
8 LOS Loss of Signal indication. Logic 0 indicates normal operation 5
9 V
EER
Receiver Ground (Common with Transmitter Ground) 1
10 V
EER
Receiver Ground (Common with Transmitter Ground) 1
11 V
EER
Receiver Ground (Common with Transmitter Ground) 1
12 RD-
Receiver Inverted DATA out. AC Coupled
13 RD+ Receiver Non-inverted DATA out. AC Coupled
14 V
EER
Receiver Ground (Common with Transmitter Ground) 1
15 V
CCR
Receiver Power Supply
16 V
CCT
Transmitter Power Supply
17 V
EET
Transmitter Ground (Common with Receiver Ground) 1
18 TD+ Transmitter Non-Inverted DATA in. 100 ohm termination between TD+
and TD-, AC Coupled thereafter
19 TD-
Transmitter Inverted DATA in. See TD+
20 V
EET
Transmitter Ground (Common with Receiver Ground) 1
Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on T
DIS
>2.0V or open, enabled on T
DIS
<0.8V.
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 5.5V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. Receiver achieves multi-rate operation without active control.
5. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V
and 5.5V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
VeeT
VeeT
VeeR
VeeR
TD-
TD+
RD+
RD-
VccT
VccR
VeeT
VeeR
TXFault
MOD-DEF(2)
MOD-DEF(1)
MOD-DEF(0)
Rate Select
LOS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Towards
ASIC
Towards
Bezel
TX Disable
VeeR
Diagram of Host Board Connector Block Pin Numbers and Names

FWLF-1631-48

Mfr. #:
Manufacturer:
Finisar Corporation
Description:
Fiber Optic Transmitters, Receivers, Transceivers 15xxnm DFB, 45 DWDM channels (C-band), APD, OC12/48, GigE, 1x/2x FC, single mode, pluggable SFP transceiver, RoHS compliant, 3.3V, LC connector, digi
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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