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