OD-BP252x
2.5Gbps 1.3µm/1.5µm WDM
Bi-directional SFP Transceiver
FEATURES
Single fiber Bi-directional Optical Transceiver
consists of
- Transmitter
- Receiver with 2R function
- 1.3/ 1.5
µ
m WDM function
using Planar Lightwave Circuit (PLC)
- Bail latch type
- LC receptacle type
SFP Transceiver MSA
2.488Gbps Data Rate
Loss of Signal (LOS) function
Transmitter disable (TX_DISABLE) function
Single Power Supply Voltage of +3.3V
Differential AC100 ohms Data Input/Output
Hot-pluggable electrical interface
Serial identification
LC and SC receptacle
Lead-free and RoHS Compliant
Applied to SDH/SONET (OC-48)
PRODUCT INFORMATION
OD-BP252x-x x x x x
Connector
L: LC receptacle
E: SC receptacle
Latch Structure
Blank: Lever latch
2
: Bail latch
Transmitter Wavelength
3: 1.3µm band
5: 1.5µm band
Temperature
o
1: 0 ~ +70 C
2: -5 ~ +85
o
C
3: -40 ~ +85
o
C
Loss Budget
S: 13dB
M: 16dB
Digital Diagnostic Monitoring (DDM) Function (SFF-8472)
1: w/o DDM
2: w/ DDM
OPERATING CONDITIONS
Parameter
Unit
Min.
0
-5
- 40
+ 3.135
Values
Typ.
–
–
–
+ 3.300
240
Max.
+ 70
+ 85
+ 85
+ 3.465
330
-1xxxx
-2xxxx
-3xxxx
Remarks
Case Temperature
Power Supply Voltage
Power Supply Current
o
C
V
mA
PERFORMANCE
OD-BP252x
Parameter
Bit rate
TRANSMITTER
Laser Diode type
Wavelength
Spectral width (-20dB)
Mean output power
Extinction ratio
Transmitter disable
(TX_DISABLE)
RECEIVER
Photo Diode type
Wavelength
2R sensitivity (*)
2R overload
Loss of Signal (LOS)
(*) at BER=10
-10
Unit
Gbps
–
nm
dBm
dB
–
–
nm
dBm
dBm
–
-x3Sxx
-x3Mxx
1.3µm Tx / 1.5µm Rx
2.48832
SLM-LD
1290 ~ 1330
≤
0.88
–5 ~ 0
–5 ~ 0
-x5Sxx
-x5Mxx
1.5µm Tx / 1.3µm Rx
1480 ~ 1500
–5 ~ 0
–5 ~ 0
≥
8.2
Optical output enable = Low Level
Optical output disable= High Level or Open circuit
PIN-PD
1480 ~ 1500
≤
–18
≥
0
≤
–21
≤
–18
≥
0
≥
0
Normal Operation = Low Level
Fault Condition = High Level
1290 ~ 1330
≤
–21
≥
0
DIMENSIONS
(Unit:mm)
Pin description
Top of
Transceiver
20
VEET
19
TD-
18
TD+
17
VEET
16
VCCT
15
VCCR
14
VEER
13
RD+
12
RD-
11
VEER
Bottom of
Transceiver
VEET
TX_FAULT
TX_DISABLE
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
NC(*)
LOS
VEER
VEER
1
2
3
4
5
6
7
8
9
10
* : Rate Select function is not implemented.
DATA SUBJECT TO CHANGE WITHOUT NOTICE
NEC Corporation
Sales and Marketing Department, Fiber Optic Devices Division
(Shin Tamachi Building) 34-6, Shiba 5-chome, Minato-ku,
Tokyo 108-0014, Japan
Tel: +81-3-3798-5864 Fax: +81-3-3798-5857
NEC Electronics (Europe) GmbH
Sales and marketing of semiconductors across Europe
Arcadiastrasse 10, D-40472 Dusseldorf, Germany
Tel: +49-211-6503-0 Fax:+49-211-6503-1344
NEC Corporation of America (USA & Canada)
FiberOptech Division
Mail Stop# NC1000
2880 Scott Blvd, Santa Clara, CA 95050, U.S.A.
Tel: +1-408-844-1082 Fax: +1-408-844-1090
http://www.sw.nec.co.jp/on/dd/en/
EWV-19-0233-01E, Jun., 2009
Copyright © 2009 NEC Corporation
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