OAS25322F-NV-WDM-33-10 [OKI]
Transceiver, 2488Mbps(Tx), 2488Mbps(Rx), FC Connector, Through Hole Mount;型号: | OAS25322F-NV-WDM-33-10 |
厂家: | OKI ELECTRONIC COMPONETS |
描述: | Transceiver, 2488Mbps(Tx), 2488Mbps(Rx), FC Connector, Through Hole Mount |
文件: | 总8页 (文件大小:73K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
1
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
Document Number QPS-0202-052
Revision
0.1
Aug. 27, 2002
T.Arai
OAS25322 Series
DATE:
Part Number
Author
OAS25322x-NV-WDM-yy-zz
Project Manager
K. YUSA
Modification History
Rev.
Date
Originator
Comments, Modifications
Features
-Center Wavelength range: 1528.77 to 1563.86nm ITU-T G.692 100GHz channel
spacing
-High output Power +1dBm(Typ)
-Operation speed 150M to 2.7Gbps
-Selection of Clocked or non-clocked operation
-Selection of wavelength 1ch sifting
-Supply voltage: +3.3V and +5V
Application
-SONET and ITU-T compliant at OC-48 and STM-16 and FEC for DWDM
August 2002
Oki Electric Industry
2
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
1. Specifications
Table 1.1 Specifications
(Vcc =+5.0V±5%,Tc=0 to 70°C)
Parameter
Mean launched power range
Maximum Operating Bit Rate
Unit
dBm
Gbps
Values
0 to +2
2.488
Center wavelength range
nm
1528.77 to 1563.86
Wavelength channel spacing
ITU-T G.692 100GHz channel spacing
Center wavelength accuracy
Variation center wavelength over temperature
Maximum spectral width [20dB down]
Minimum side mode suppression ratio
Center wavelength aging BOL to EOL
Minimum extinction ratio
Optical output waveform
Maximum Fiber Dispersion
Dispersion penalty
nm
nm
nm
dB
nm
dB
≥ ± 0.015
≥ ± 0.05
0. 3(Typ) , 0. 5(Max)
≥ 30
≥ ± 0.1
≥ 8.2
Meets for ITU-T G.957
≤3200
ps/nm
dB
≤ 2
Power consumption
W
≥ 5
Operating case temperature range
Operating humidity
°C
%
Tc=0 to+70
0 to 85
Dimension
mm
73.4 x 51 x 12.7
Table 1.2 Absolute Maximum Ratings
Parameter
Symbol
Condition
Min
-0.5
Max
+7
Unit
V
Supply voltage Vcc +5V pin
Vcc
Tc=+25°C
Supply voltage VTEC+3.3V pin
VTEC
-0.5
0
-25
-20
-40
-
+4.6
Vcc
+25
V
V
Maximum signal input voltage (Clock/Data)
Maximum signal output current (TDA pin)
Operating case temperature range
Storage temperature range
VI
IO
-
mA
°C
°C
C/s
g
TOP
TSTG
-
+85
+85
260/10
500
Lead soldering temperature/time
Tensile strength of fiber pigtail cable
Minimum bending radius of fiber pigtail cable
-
-
Tc=+25°C
-
30
mm
August 2002
Oki Electric Industry
3
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
Table 1.3 Electrical Specifications
(Vcc =+5.0V±5%,Tc=+25°C)
Parameter
Power supply voltage
Symbol
Vcc
Min
+4.75
-
Typ
+5.00
350
+3.3
0.4
Max
+5.25
400
Unit
V
Power supply current
ICC
mA
V
TEC power supply Voltage
TEC power supply current
Data/Clock Input Amplitude
[AC- Coupled at Internal]
VTEC
+3.0
-
+3.5
1.0
ITEC
A
Single end
Vin-single
250
-
1300
mVp-p
Differential Vin-diff.
125
650
-
Input impedance
Clock mode Select input
Voltage
RINRoad
-
50
-
ohm
V
Clocked
VCLK ON
0
+0.8
Non
Clocked
n
VNON CLK
2.0
-
Vcc
V
Wavelength Selection input
Voltage
Vλn
0
-
+0.8
V
n-1
Enable
Disable
Normal
Vλn-1
VEN
VDIS
VOL
2.0
0
-
-
-
-
Vcc
+0.8
Vcc
+0.3
V
V
V
V
Shut Down input Voltage
2.0
0
TEC Temperature deviation error
Monitor (Active High)
Deviation
Setting
Level
VOH
+4.5
-1
Vcc
+1
V
C
λalarm
Laser Degrade Alarm (Active Low) 3
VOL
VOH
VLBM
VBF
tR/tF
ts/th
-
0
+4.5
-
-
-
+0.3
Vcc
-
V
V
LD Bias monitor 3
Back facet Monitor
20
500
-
mV/mA
mV/mW
ns
-
-
DATA/CLOCK input Rise/Fall time 1
DATA/CLOCK timing 2
-
0.12
-
50
40
-
psec
%
Input Clock Pulse width distortion
1. Between 20% and 80%
50
60
2. The data and clock timing diagram is Figure 1.1
3. See Table 4.1
August 2002
Oki Electric Industry
4
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
Di(+)
ts
th
Cki(+)
Admitted range of
Cki(+) rise-edge
50ps 50ps
50ps 50ps
Figure 1.1 Data/Clock Timing Diagram
2. Block Diagram
Wavelength Selection Command
Temperature Deviation Alarm
ATC
True data input
False data input
D-F/F
LD Driver
LD Module
OPT OUT
True clk input
False clk input
Clock select
Shut down
Back facet monitor
Laser Bias Monitor
Or
APC
Laser Degraed Alarm
Figure 2.1 Block Diagram
August 2002
Oki Electric Industry
5
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
3. Package Outline (Unit : mm)
Figure 2.2 Package Outline
August 2002
Oki Electric Industry
6
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
4. Pin Descriptions
Table 4.1 pin Descriptions
No. Symbol
Functionality
No. Symbol Functionality
01
02
03
GND
Ground ( TEC )
Back facet Monitor
13
14
15
VCC
Positive power supply +5.0V
TEC supply voltage +3.3V
Ground
BACK(+)
VTEC
GND
BIAS(+)/LDA Laser Bias Monitor or
Laser Degraed Alarm(TTL,Active”Lo”) 1
04
05
SDC
Shut Down Command(TTL, Open/
Lo=Operating , Hi=Shutdown)
16
17
Di(+)
GND
True data input
Ground
SELC
Clock mode Select(TTL, Open/
Lo=CLK , Hi=CLK unuse)
06
07
GND
TDA
Ground
18
19
Di(-)
GND
False data input
Ground
Temperature Deviation ALM
(TTL,Active”High”)
08
09
10
NC
No User Connection
No User Connection
20
21
22
Cki(+)
GND
True clock input
Ground
NC
WSC
Wavelength Selection Command
(TTL, Open/Lo=n , Hi=n-1)
Cki(-)
False clock input
11
12
GND
NIC
Ground
23
24
GND
VCC
Ground
No Internal Connection
Positive power supply +5.0V
1. Laser Bias Monitor and Laser Degraed Alarm functions are customer select options .
5. Recommended Interface Circuit
OAS25322 x-NV-WDM-yy-zz
16
True data input
18
False data input
CML
20
True clock input
22
False clock input
05
Clock mode Select
04
02
CMOS/TTL
Shut Down
Wavelength selection
Back facet monitor
10
Laser bias monitor
or
Laser degraed alarm
03
07
15uH
22uF
13, 24
0.1uF
0.1uF
Vcc
06, 11, 15, 17,
19, 21, 23
CMOS
TTL
TEC
Deviation
error Alarm
15uH
22uF
14
01
VTEC
Figure 5.1 Recommended Interface Circuit
August 2002
Oki Electric Industry
7
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
6. Precautions for handling
The circuits of these modules operate at very small signal. In order to avoid the degradation of the optical
sensitivity due to external noise, the bottom pattern of these modules on the PCB should be ground pattern with
low impedance.
Do not mount/pattern device/circuits which generate high frequency noise close to the module.
In order to operate the module stable against the power noise, install the power supply noise reduction circuits.
The impedance between the power and ground pattern of the power circuit should be as low as possible. The
elements around the module should be mounted close to the pins of the module.
If an optical power exceeding the absolute maximum ratings is fed to the module, the optical receiver may be
damaged. Set the optical input power appropriately when in use of these modules.
7. Qualification and Reliability
To help ensure high product reliability and customer satisfaction, OKI is committed to an intensive quality
program that starts in the design phase and proceeds through the manufacturing process.
Optical transceiver modules are qualified to OKI internal standards using MIL-STD-883 test methods and
procedures and using sample techniques consistent with Telcordia requirements.
This qualification program fully meets the intent of Telcordia reliability practices GR-468-CORE.
8. Laser Safety
All version of transceiver are Class 1 Laser products FDA complies with 21 CFR 1040.10 and 1040.11
requirements.
Also, all versions are Class 1 Laser products pre IEC 825-1.
August 2002
Oki Electric Industry
8
2.5Gb/s Optical Transmitter for DWDM
OAS25322 Series
Document Number QPS-0202-053
9. Ordering Information
No.
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
ITU-T FurequencyTHz
196.1
196.0
195.9
195.8
195.7
195.6
195.5
195.4
195.3
195.2
195.1
195.0
194.9
194.8
194.7
194.6
194.5
194.4
194.3
194.2
194.1
194.0
193.9
193.8
193.7
193.6
193.5
193.4
193.3
193.2
193.1
193.0
192.9
192.8
192.7
192.6
192.5
192.4
192.3
192.2
192.1
192.0
191.9
191.8
191.7
Center wavelemgth
1528.77
1529.55
1530.33
1531.12
1531.90
1532.68
1533.47
1534.25
1535.04
1535.82
1536.61
1537.40
1538.19
1538.98
1539.77
1540.56
1541.35
1542.14
1542.94
1543.73
1544.53
1545.32
1546.12
1546.92
1547.72
1548.51
1549.32
1550.12
1550.92
1551.72
1552.52
1553.33
1554.13
1554.94
1555.75
1556.55
1557.36
1558.17
1558.98
1559.79
1560.61
1561.42
1562.23
1563.05
1563.86
OAS25322 -NV-WDM -
-
Pigtail fiber length
10 =1.0M
Optical Connector Type;
S = SC connector
08 =0.8M
F = FC connector
05 =0.5M
August 2002
Oki Electric Industry
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