FEDFOAS1521-01
1
Electronic Components
52Mb/s,156Mb/s Optical Module Operating at 3.3V
This version:
Aug. 2000
OAS1521-LV, OAS1522-LV, OAS1526-LV, OAS1525-LV, OAS1527-LV,
OAS1528-LV, OAR5211-LV, OAR5215-LV, OAR1521-LV, OAR1525-LV
APPLICATION
•
Optical transmitter/receiver for 51.840Mb/s (OC-1)
•
Optical transmitter/receiver for 155.520Mb/s (STM-1/OC-3)
FEATURES
•
SDH/SONET compatible
•
+3.3 V single power supply
•
PECL compatible interface
SPECIFICATION
[Transmitter]
OAS1521-LV
Bit rate (Mb/s)
Optical wavelength(nm)
Optical output power (dBm)
RMS spectral width (nm)
Spectral width [20 dB down]
(nm)
Side mode suppression ratio
(dB)
Extinction ratio (dB)
Power consumption (W)
Laser diode
Operating temperature (°C)
Dimension (mm)
≥
11
0.3
FP-LD
0 to 70
20
×
30
×
8.5
1270 to 1360
–17 to –11
≤
40
1260 to 1360
–15 to –8
≤
7.7
—
—
≥
13
0.4
DFB-LD
OAS1522-LV
OAS1526-LV
OAS1525-LV
OAS1527-LV
OAS1528-LV
51.840/155.520
1280 to 1335
–5 to 0
≤
4
1290 to 1330
+1 to +7
1523 to 1577
–5 to 0
—
≤
1
≥
30
1530 to 1570
+1 to +7
[Receiver]
OAR5211-LV
Bit rate (Mb/s)
Optical input power
[BER = 10-11] (dBm)
Power consumption (W)
Photo diode
Operating temperature (°C)
Dimension (mm)
20
×
30
×
8.5
–35 to –8
0.4
51.840
–44 to –29
0.6
PIN-PD
0 to 70
30
×
50
×
8.5
20
×
30
×
8.5
30
×
50
×
8.5
–35 to –8
0.4
OAR5215-LV
OAR1521-LV
OAR1525-LV
155.520
–44 to –29
0.6
APD
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FEDFOAS1521-01
1
Electronic Components
BLOCK DIAGRAM
[Transmitter]
LD Module
PD
LD
CLK IN
D-F/F
DATA IN
OPT OUT ALM
APC
LD
Driver
Optical OPT OUT
Fiber
Optical Connector
Code
[Receiver]
SAW
*
CLK OUT
Retiming
Regenerating
APD or PIN-PD
Module
Reshaping
Amp
DATA OUT
OPT IN ALM
HV Generator
(APD only)
Optical OPT IN
Fiber Optical Connector
Code
*SAW: Surface Acoustic Wave Filter
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FEDFOAS1521-01
1
Electronic Components
PACKAGE OUTLINE
[Transmitter]
OAS1521-LV
Side view
(Unit: mm)
4.2
(0.4)
(3.3)
(1.9)
(10-φ0.45)
(3.1)
(01)
9×1.27
(10)
4.3
20
±
0.5
4.3
20
±
0.5
(3.1)
4.3
9×1.27
20
±
0.5
9
×
1.27
(3.1)
8.5MAX.
(10)
(01)
(10)
(01)
25.4
±0.3
Bottom view
10
16.2MAX.
30
±0.5
(
φ
0.9)
OAS1525-LV, OAS1527-LV, OAS1528-LV
Side view
4.2
(10)
(0.8)
(3.3)
(0.4)
(1.9)
(10-φ0.45)
25.4
±0.3
Bottom view
10
22.3MAX.
30
±0.5
(
φ
0.9)
OAS1522-LV, OAS1526-LV
Side view
(10)
(0.8)
(0.4)
(1.9)
(10-φ0.45)
30
±0.5
25.4
±0.3
Bottom view
(0.8)
8.5MAX.
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FEDFOAS1521-01
1
Electronic Components
[Receiver]
OAR5211-LV, OAR1521-LV
Side view
(3.1)
(0.4)
(1.9)
(10-φ0.45)
25.4 ±0.3
30 ±0.5
Bottom view
(01)
9
×
1.27
(10)
4.3
(0.8)
20 ±0.5
OAR5215-LV, OAR1525-LV
(3.9)
(0.8)
(3.3)
(3.76)
(20.1)
43.18
±0.3
50
±0.3
(10-φ0.45)
(3.1)
(01)
25.6
±
0.3
9
×
1.27
30
±
0.5
(10)
9.285
Bottom view
(
φ
0.9)
PIN DESCRIPTIONS
[Transmitter]
No.
01
02
03
04
05
06
07
08
09
10
Symbol
DATA
DATA
CLK
CLK
LS
CD
TD
TF
GND
V
CC
Functionality
Positive data input
Negative data input
Positive clock input
Negative clock input
Laser shut down signal input
Clock down alarm output
Transmit degraded alarm output
Transmit fail alarm output
Ground
Power supply
(V
CC
= +3.3 V)
15
(10)
[Receiver]
No.
01
02
03
04
05
06
07
08
09
10
Symbol
LOS
GND
DATA
DATA
GND
CLK
CLK
GND
GND
V
CC
Ground
Negative data output
Positive data output
Ground
Negative clock output
Positive clock output
Ground
Ground
Power supply (V
CC
= +3.3 V)
Functionality
Loss of signal alarm output
8.5MAX.
Side view
4/5
FEDFOAS1521-01
1
Electronic Components
NOTICE
1. The information contained herein can change without notice owing to product and/or technical improvements.
Before using the product, please make sure that the information being referred to is up-to-date.
2.
The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the product, please
ensure that the external conditions are reflected in the actual circuit, assembly, and program designs.
When designing your product, please use our product below the specified maximum ratings and within the
specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating
temperature.
Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation
resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or
unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified
maximum ratings or operation outside the specified operating range.
Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is
granted by us in connection with the use of the product and/or the information and drawings contained herein.
No responsibility is assumed by us for any infringement of a third party’s right which may result from the use
thereof.
The products listed in this document are intended for use in general electronics equipment for commercial
applications (e.g., office automation, communication equipment, measurement equipment, consumer
electronics, etc.). These products are not authorized for use in any system or application that requires special
or enhanced quality and reliability characteristics nor in any system or application where the failure of such
system or application may result in the loss or damage of property, or death or injury to humans.
Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace
equipment, nuclear power control, medical equipment, and life-support systems.
Certain products in this document may need government approval before they can be exported to particular
countries. The purchaser assumes the responsibility of determining the legality of export of these products
and will take appropriate and necessary steps at their own expense for these.
No part of the contents contained herein may be reprinted or reproduced without our prior permission.
Copyright 2000 Oki Electric Industry Co., Ltd.
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