OKI Electronic Components
DWDM Optical Service Cannel High sensitivity Receiver
OAR1529 LV
Document Number QPS-0201-029
May-2001
Oki Electric Industry Co., Ltd.
1
OAR1525 LV Series
Part Number
1.51um-1.63um C and L-Band type
OAR1525xx-LV-V2-yy
Modification History
Rev.
Date
Originator
Comment
DRAFT0.1
May.20, 2001
M. Sudo
Features
l
SDH(STM-1)/SONET(OC-3) compatible
l
+3.3V single power supply
l
PECL compatible interface
l
Operation at 1.51um(C-band) and 1.625um(L-band) wavelengths
l
High sensitivity 44dBm at BER 1E-11 in APD
l
Integrated CDR Function in SAW filter Q=1000 and APD bias voltage generator
Applications
l
DWDM Optical Service Cannel Receiver operated by 155.520Mbps(STM-1/OC3)
1. Specifications
Table1.1 Specifications
Parameter
OAR1525xx-LV-V2-yy
Unit
Note
Data rate
155.520
Mbps
-
Line code
Scrambled NRZ
-
-
Detector
InGaAs APD
-
-
Applicable fiber type
Single mode fiber
-
-
Connector type
LC/MU/SC/FC
-
PC polished
Operating temperature range
0 to +70
C
-
Operating humidity range
5 to 85
%Rh
-
Power supply voltage
+3.3
V
5%
Power consumption
0.8(Max)
W
-
Dimension W
LH
30
50
8.5
mm
-
Document Number QPS-0201-029
Revision DRAFT 0.1
DATE: May. 20, 2001
Author M. SUDO
Project Manager K. YUSA
DWDM Optical Service Cannel High sensitivity Receiver
OAR1529 LV
Document Number QPS-0201-029
May-2001
Oki Electric Industry Co., Ltd.
2
Table 1.2 Absolute Maximum Ratings
Parameter
Symbol
Condition
Min
Max
Unit
Supply voltage
Vcc
-0.5
+4.6
Maximum signal input voltage
V
I
0
Vcc
V
Maximum signal output current
I
O
Ta=+25
C
-
50
mA
Operating temperature range
T
OP
-
0
+70
Storage temperature range
T
STG
-
-40
+85
C
Lead soldering temperature/time
-
-
260/10
C /s
Tensile strength of fiber pigtail cable
-
-
500
g
Minimum bending radius of fiber pigtail cable
-
30
-
mm
Maximum optical input power
-
Ta=+25
C
-
-10
dBm
2. Block Diagram
Figure 2.1 Block Diagram
LOS
VCC
GND
APD
CLOCKP
Q D
CK
+3.3V
Zt
AGC
d/dt
SAW Filter
Level
detection
GND
GND
GND
CLOCKN
DATAN
DATAP
APD Bias
Generator
CDR
OKI
DWDM Optical Service Cannel High sensitivity Receiver
OAR1529 LV
Document Number QPS-0201-029
May-2001
Oki Electric Industry Co., Ltd.
3
3. Characteristics
Table 3.1
Optical Characteristics
[
Vcc=+3.3V
5%,Ta=0 to70
C
]
Specifications
Parameter
C-Band/L-Band
Note
Data rate
155.520Mbps
Line code
Scrambled NRZ
Logic
Positive : Logic "1"= Emission,
Logic " 0" = Extinction
Operating wavelength
1500 to 1635nm
Applicable fiber type
Single mode fiber
Applicable connector type
LC/MU/SC/FC
PC Polished
Bit error rate
less than 10
-11
Extinction ratio
more than 13dB
Minimum sensitivity
(Average)
Less than -44dBm
Minimum overload
(Average)
Over -24dBm
Table 3.2 Electrical Characteristics
[
Vcc=+3.3V
5% ,Ta=+25
C
]
Parameter
Symbol
Min
Typ
Max
Unit
Power supply voltage
Vcc
3.135
3.3
3.465
V
Power supply current
I
CC
DATAP/DATAN/CLOCKP/CLOCKN
output Rise/Fall time
1
t
R
/t
F
-
-
0.8
ns
DATAP/DATAN/CLOCKP/CLOCKN
output voltage(LVPECL) "High"
"Low"
V
OH
V
OL
Vcc-1.025
Vcc-1.810
-
-
Vcc-0.880
Vcc-1.620
V
LOS output voltage(LVTTL) "High"
"Low"
V
OHA
V
OLA
Vcc-0.9
-
-
-
-
+0.4
V
DATA/CLOCK timing
2
+0.8
-
+1.8
ns
Recovered Clock pulse width
-
40
50
60
%
1. Between 20% and 80%
2. The data and clock timing diagram is following,
t
-
+
CLOCK
DATA
DWDM Optical Service Cannel High sensitivity Receiver
OAR1529 LV
Document Number QPS-0201-029
May-2001
Oki Electric Industry Co., Ltd.
4
4. Pin Descriptions
Table 4.1 Pin Description
No.
Name
I/O
Description
Electrical interface level
1
LOS
O
Los of incoming signal
A logic high on LOS indicates the absence of
a signal.
LVTTL
Open collector :1.6k
Vcc
2
GND
-
Ground
3
GND
-
Ground
4
GND
-
Ground
5
VCC
-
Power supply(+3.3V)
6
CLOCKP
O
Positive clock output
LVPECL
7
CLOCKN
O
Negative clock output
LVPECL
8
GND
-
Ground
9
DATAP
O
Positive data output
LVPECL
10
DATAN
O
Negative data output
LVPECL
DWDM Optical Service Cannel High sensitivity Receiver
OAR1529 LV
Document Number QPS-0201-029
May-2001
Oki Electric Industry Co., Ltd.
5
5. Outline
Figure
5.1 Detail
of Outline
L
L
PDF 
ZIP