ETC SDT8018-TC-QN

Specification : TS-S97D010E
Nov, 1999
Technical Specification
for
2.5Gbps Fiber Optic Transmitter Module
SDT8018-T_-Q_
155.52Mb/s
622.08Mb/s
2488.32Mbps
other ____________
Short Haul
Intermediate Reach
other ____________
L-16.1 / LR-1
Single 5.0 V
Long Haul
Long Reach
Single 3.3 V
other ____________
1.3 µm
1.55 µm
other ____________
Transmitter
Receiver
Transceiver
(
2R /
3R )
(
2R /
3R )
Sumitomo Electric reserves the right to make changes in this specification without prior notice.
#Safety Precaution
Symbols This specification uses various picture symbols to prevent possible injury to operator or
other persons or damage to properties for appropriate use of the product. The symbols and definitions are as shown below. Be sure to be
familiar with these symbols before reading this specification.
Warning
Caution
Wrong operation without following this instruction may lead to human death or serious injury.
Wrong operation without following this instruction may lead to human injury or property damage.
Example of picture symbols
indicates prohibition of actions. Action details are explained thereafter.
indicates compulsory actions or instructions. Action details are explained thereafter.
(SDT8018-T_-Q_)
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Specification : TS-S97D010E
Nov, 1999
1. General
The features of SDT8018-T_-Q_ are listed below:
* SDH STM-16 L-16.1 / SONET OC-48 LR-1 Compliant
* Power Supply Voltage
Single +5V ( or -5V )
* Low Power Supply Current
150mA (typ.)
* Compact Package Size
36 X 15 X 9 mm
* Pin Configuration
24 pin Dual in Line
* Uncooled Laser Diode with Automatic Optical Power Control Circuit
* Laser Diode
1300nm InGaAsP / InP, DFB-LD
* Optical Output Shut-down Function (Disable Function)
* Laser Bias Current Alarm Function.
* Laser Bias Monitor / Rear Facet Monitor Function.
* Clocked / Non-clocked mode selector
* Optical Connector Interface
FC / SC connector
2. Block Diagram
Monitor
PIN-PD
TD
VTTD
Input
Buffer
1
TDb
Modulation
Circuit
D F/F
0
TCLK
VTTC
LD
Input
Buffer
Bias
Circuit
TCLKb
Automatic
Power
Control Circuit
Selector
Disable
BM (-)
RFM (+)
RFM (-)
ALM
Figure 1 Block Diagram
*Clocked Operation Mode
(Vs=Vslct)
Data Input
Optical
TD TDb TCLK TCLKb Output
H
L
H
L
H
L
φ
φ
L
H
Q0
H:High Level, L:Low Level, φ:H or L
Q0:Previous optical output status
before data input condition defined
(SDT8018-T_-Q_)
BM (+)
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*Non-Clocked Operation Mode
(Vs=Vnslct)
Data Input Optical
TD TDb Output
H
L
H
L
H
L
H:High Level, L:Low Level
Specification : TS-S97D010E
Nov, 1999
3. Package Dimension
PIN13
+0.2
-0.1
PIN12
15.24
t=0.25
+0.3
-0.05
1.5
+0.2
-0.1
+0.5
-0.5
+0.1
-0.1
4.2
+0.5
-0.5
3.9
+0.2
-0.2
φ6.8
36.4
+0.1
-0.2
+0.2
-0.2
φ4.9
14.4
PIN1
8.9
+0.2
-0.2
φ0.9
14.32
+0.1
-0.2
PIN24
2.54PX11=27.94
23.5
600+/-50
+0.1
-0.1
0.5
+0.1
-0.05
pin dimension
UNIT:mm
Figure 2. Package Dimension
Caution
Do not disassemble this product. Otherwise, failure, electrical shock, overheating or fire may occur.
Handle the lead pins carefully. Use assisting tools or prospective aids as required. A lead pin may injure skin or human body
4. Pin Assignment
Pin
1
2
3
4
5
6
Symbol
Vcc
Vcc
RFM(+)
RFM(-)
TDb
VTTD
I/O
7
8
9
10
11
12
13
14
15
16
17
TD
NC
Vcc
Vcc
Vee
Vee
Vee
Vee
ALM
Disable
Selector
I
18
19
TCLK
VTTC
I
20
21
22
23
24
TCLKb
BM(-)
BM(+)
Vcc
Vcc
I
O
O
O
O
I
O
I
I
Level
+5V
+5V
Analog
Analog
PECL
Vcc-2V
(AC GND)
PECL
+5V
+5V
GND
GND
GND
GND
TTL
TTL
PECL
Vcc-2V
(AC GND)
PECL
Analog
Analog
+5V
+5V
Description
Positive power supply (+5V)
Rear facet PD current monitor voltage (positive)
Rear facet PD current monitor voltage (negative)
Differential data input (negative)
Data input signal termination, Vcc-2V supply for DC PECL interface.
Or pull down to GND via a capacitor for AC coupled interface.
Differential data input (positive)
No user connection
Positive power supply (+5V)
Positive power supply (+5V)
Negative power supply (GND)
Negative power supply (GND)
Negative power supply (GND)
Negative power supply (GND)
LD bias current alarm, normal low, active high
Transmitter disable input. Default (open) LOW and transmitter is enabled.
Signal input mode selector, clocked or non-clocked.
Default (open) LOW and clocked mode.
Differential clock input (positive)
Clock input signal termination, Vcc-2V supply for DC PECL interface.
Or pull down to GND via a capacitor for AC coupled interface
Differential clock input (negative)
LD bias current monitor voltage (negative)
LD bias current monitor voltage (positive)
Positive power supply (+5V)
Positive power supply (+5V)
NC pins should left open for additional functions in the future
(SDT8018-T_-Q_)
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Specification : TS-S97D010E
Nov, 1999
5. Absolute Maximum Ratings
Parameter
Storage Case Temperature
Operating Case Temperature
Supply Voltage
Input Voltage
Lead Soldering (Temperature)
(Time)
Symbol
Ts
TC
Vcc-Vee
Vi
min.
-40
0
0.0
Vee
Max
85
70
6.0
Vcc
260
10
Unit
°C
°C
V
V
°C
sec.
Note
1
1
2
3
4
Note 1. No condensation allowed. 2. Vcc>Vee, Vcc=+5.0V for Vee=GND or Vcc=GND for Vee=-5.0V
3. Data, Clock, Disable and Selector 4. Measured on lead pins 2mm (0.079in.) off the package bottom
Warning
Use the product with the rated voltage described in the specification. If the voltage exceeds the maximum rating, overheating or fire
may occur.
Caution
Do not store the product in the area where temperature exceeds the maximum rating, where there is too much moisture or dampness, where there is acid gas or corrosive gas, or other extreme conditions. Otherwise, failure, overheating or fire may occur.
6. Electrical Interface
( Unless otherwise specified, Vcc-Vee = 4.75 to 5.25 V @2488.32Mbps, PRBS2^23-1, 50% duty
and all operating temperature shall apply.)
Parameter
Supply Voltage
Supply Current
Input Impedance ( Data and Clock)
Input Voltage
High
(Data and Clock, for ECL or PECL interface)
Low
Differential Input Voltage Swing for AC coupled interface
Input Signal Rise Time (20% - 80%)
Input Signal Fall Time (20% - 80%)
Set up Time (for clocked mode)
Hold Time (for clocked mode)
Disable Input Voltage
Disable
Enable
Selector Input Voltage
Clocked
Non Clocked
LD Bias Alarm Output Voltage
Normal
Abnormal
LD Bias Monitor Voltage (between pin 22 and pin 21)
Rear Facet PD monitor Voltage (between pin 3 and pin 4)
Symbol
Vcc-Vee
Id
Rin
VIH
VIL
Vin
Tr
Tf
Tset
Thold
Vdisbl
Venbl
Vslct
Vnclct
Valml
Valmh
Vbm
Vrfm
Min.
4.75
Vcc-1.00
Vcc-1.90
0.45
140
70
Vee+2.00
Vee
Vee
Vcc-1.5
Vee
Vcc-1.00
0.01
0.01
Typ.
5.00
150
50
Vcc-0.90
Vcc-1.70
0.80
100
100
0.10
0.10
Max.
5.25
220
Vcc-0.70
Vcc-1.60
1.20
120
120
Vcc
Vee+0.8
Vee+1.5
Vcc
Vee+0.5
Vcc
0.50
0.25
Unit
V
mA
Ω
V
V
Vp-p
ps
ps
ps
ps
V
V
V
V
V
V
V
V
Note
1
2
3
3
4
5
6
7, 9
8, 9
1. Termination current is not included. 2. Measured between each signal input and VTTD or VTTC. Refer to Figure 3.
3. Refer to Figure 4. 4. Default (Open) normal operation. 5. Default (Open) clocked mode. 6. Alarm will be launched when LD bias
current exceeds 70mA typ. 7. LD bias current can be monitored by measuring the voltage difference between BM(+) Pin 22 and BM(-) Pin
21. Please refer to Figure 5. 8. Rear Facet PD current can be monitored by measuring the voltage difference between RFM(+) Pin 3 and
RFM(-) Pin 4. Please refer to Figure 5. 9. High input impedance ( > 1MΩ) device is required to measure this voltage.
TD
Rin
10kΩ
Vref
VTTD
Rin
TD
10kΩ
TDb
TDb
TCLK
TCLK
Rin
10kΩ
TCLKb
Tset
Vref
VTTC
Rin
T= 400 psec
Figure 4 Input Data and Clock Timing
TCLKb
Vref = Vcc - 1.4V typ.
Figure 3 Data and Clock Input Interface
(SDT8018-T_-Q_)
Thold
10kΩ
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Specification : TS-S97D010E
Nov, 1999
Vcc
Monitor
PIN-PD
LD
Pin 22
BM (+)
3kΩ
3kΩ
10Ω
Pin 21
BM (-)
Pin 3
RFM (+)
200Ω
Pin 4
RFM (-)
3kΩ
3kΩ
Bias
Circuit
APC
Circuit
Figure 5 BM and RFM Interface
7. Optical Interface
( Unless otherwise specified, Vcc-Vee = 4.75 to 5.25 V @2488.32Mbps, PRBS2^23-1, 50% duty
and all operating temperature shall apply. )
Parameter
Optical Output Power
Optical Output Power (disable)
Extinction Ratio
Side Mode Supression Ratio
Center Wavelength
Spectral Width (-20dB)
Output Eye Diagram
Symbol
Min.
Typ.
Max.
Unit
Po
-2.0
3.0
dBm
Podis
-45.0
dBm
Er
8.2
dB
Sr
30.0
dB
λc
1280
1335
nm
∆λ
1.0
nm
Compliant with Bellcore G-253 CORE and ITU G957
Note
1
Note1. Refer to Figure 6 for the eye diagram mask
Normalized Amplitude
1.25
0.20
UI
1.00
Logic " 1 "
0.75
0.25
0
Logic " 0 "
-0.25
0
Time (UI)
1.0
Figure 6 Eye Diagram Mask for Optical Output
Warning
Do not look at the laser beam projection area (e.g. end of optical connector) with naked eyes or through optical equipment while
the power is supplied to this product. Otherwise, your eyes may be injured.
(SDT8018-T_-Q_)
-5/9-
Specification : TS-S97D010E
Nov, 1999
8. Recommended User Interface
FB1
Vcc
(+5V)
Vcc (1, 2, 9, 10, 23, 24)
C1
C2
C1 : 100 µF
C2 : 1 µF
FB1 : Ferrirte Bead (TDK
ZBF253D-00)
SDT8018-T
Vee (11, 12, 13, 14)
Figure 7 Recommended Power Supply Filtering
50 ohm Transmission Line
TD
22 nF
VTTD
Data
TDb
Vcc - 2V
SDT8018-T
PECL/ECL Buffer
TCLK
22 nF
VTTC
Clock
TCLKb
Vcc - 2V
Figure 8 Data and Clock Interface with PECL/ECL Device (DC coupled Interfac
C1
50 ohm Transmission Line
TD
VTTD
Data
Vee ( Buffer)
TDb
SDT8018-T
C2
PECL/ECL Buffer
Vee ( Buffer)
TCLK
VTTC
Clock
Vee ( Buffer)
TCLKb
C1 (for TD , TD , VTTD) : 22 nF
C2 (for TCLK, TCLK , VTTC) : 100pF
Vee ( Buffer)
Figure 9 Data and Clock Interface with PECL/ECL Device (AC coupled Inte
9. Fiber Pigtail Specification
Parameter
Core Diameter
Cladding Diameter
Outer Diameter
Optical Cord Tensile Beak Strength
Bend Radius
Min.
Typ.
9.5
125
0.9
Max.
9.8
30
Unit
µm
µm
mm
N
mm
Note
1
Caution
Do not give undue force or impact to the optical fiber pigtail. A broken optical fiber may injure skin or human body, or a strong laser
beam may cause eye injury. Operate the equipment carefully. Use assisting tools or prospective aids as required.
(SDT8018-T_-Q_)
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Specification : TS-S97D010E
Nov, 1999
10. Characteristic Information
LD Bias Monitor
Supply Current
LD Bias Monitor (mV)
Supply Current (mA)
190
180
170
160
150
140
130
0
50
400
300
200
100
0
-50
100
Optical Output Power
+2
+1
0
-1
50
50
0
-50
100
16
14
12
10
-50
0
50
40
35
0
Spectral Width (nm)
1320
1300
1280
0
50
100
0.8
0.6
0.4
0.2
0
-50
100
Input Voltage 0.8Vp-p(AC Coupling), Tc=25°C
with fourth order Bessel-Thomson filter
(SDT8018-T_-Q_)
50
Temperature (°C)
Temperature (°C)
Typical Output Waveform
0
without filter
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50
Temperature (°C)
1
1340
100
45
Spectral Width(@-20dB)
1360
50
50
30
-50
100
Temperature (°C)
Center Wavelength
0
Side Mode Suppression Ratio
18
Temperature (°C)
-50
100
Temperature (°C)
20
0
150
100
Extinction Ratio
+3
-2
-50
50
200
Temperature (°C)
Extinction Ratio (dB)
Optical Output Power (dBm)
Temperature (°C)
0
250
Suppression Ratio (dB)
120
-50
Rear Facet Monitor(mV)
500
200
Center Wavelength (nm)
Rear Facet Monitor
100
Specification : TS-S97D010E
Nov, 1999
11. Reliability Test
Bellcore TA-NWT-000983 Issue 2, December 1993
Heading
Test
Mechanical Mechanical
Integrity
Shock
Vibration
Reference
MIL-STD-883
Method 2002
MIL-STD-883
Method 2007
Thermal Shock MIL-STD-883
Method 1011
Solderability
MIL-STD-883
Method 2003
Fiber Pull
Endurance Accel. Aging
(High Temp.)
Sampling
LTPD SS
C
SEI Result
SS
F/C
Condition B
5 times/axis
500G, 1.0 ms
1,500G, 0.5ms
20%
20%
11
11
0
0
--11
--0
Condition A
20 G
20%
11
0
11
0
20%
11
0
11
0
(steam aging not required) 20%
11
0
11
0
1 Kg; 3 times;5sec.
2 Kg; 3 times; 5sec.
20%
20%
11
11
0
0
-----
-----
20-2,000 Hz
4 min/cycle; 4 cycles/axis
∆T=100°C
(R)-453
Section 5.18
+85C; rated power
>5,000hrs.
---
25
---
25
0
High Temp.
----------
>10,000hrs.
max. storage T (T=85°C)
--20%
10
11
--0
-----
-----
Storage
Low Temp.
----------
>2,000
min. storage T (T=-40°C)
20%
11
0
11
0
Section 5.20
>2,000
- 40°C to +85°C
400 times pass/fail
500 times for info.
20%
---
11
11
0
---
-----
-----
500 times pass/fail
1000 times for info.
20%
---
11
11
0
---
11
11
0
0
Damp Heat
MIL-STD-202 M103 40°C , 95%, 56days
20%
(if using epoxy) or IEC 68-2-3
or 85°C /85%RH 2,000hrs. 20%
11
11
0
0
11
---
0
---
Cyclic Moisture Section 5.23
Resistance
----------
20%
11
0
11
0
Internal
Moisture
< 5,000 ppm
water vapor
20%
11
0
11
0
-------
---6
-----
---6
OK
0
Storage
Temperature
Cycling
Special
Tests
Condition
MIL-STD-883
Method 1018
Flammability
TR357:Sec. 4.4.2.5 ----------ESD Threshold Section 5.22
-----------
12. Laser Safety
This product uses a semiconductor laser system and is a laser class 1
product acc. FDA, complies with 21CFR1040. 10 and 1040.11. Also
this product is a laser class 1 product acc. IEC 825-1.
Class 1 Laser Product
Caution
If this product is used under conditions not recommended in the specification or this product is used with unauthorized revision,
classfication for laser product safety standard is invalid. Classify the product again at your responsibility and take appropriate
actions.
(SDT8018-T_-Q_)
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Specification : TS-S97D010E
Nov, 1999
13. Ordering Information
Ordering Number
SDT8018-TC-QN
SDT8018-TD-QN
Connector type
SC
FC / PC
14. Other Precaution
Under such a strong vibration environment as in automobile, the performance and reliability are not guaranteed.
The governmental approval is required to export this product to other countries. To dispose of these components, the appropriate procedure should be taken to prevent illegal exportation.
This module must be handled, used and disposed of according to your company's safe working practice.
Warning
Be sure to carry out correct soldering for connection to peripheral circuits in order to prevent contact failure or short-circuit. Otherwise, a strong laser beam may cause eye injury, overheating or fire.
Do not put this product or components of this product into your mouth. This product contaions material harmful to health.
Caution
Be sure to turn the power off when you touch this product connected to the printed circuit boards. Otherwise, electric shock may occur.
Dispose this product or equipment including this product properly as an industrial waste according to the regulations.
15. For More Information
U.S.A.
Sumitomo Electric Lightwave Corp., 78 Alexander Drive,Research Triangle Park, NC 27709
Tel. (919)541-8100, Fax. (919)541-8376
E-mail: [email protected]
http://www.sumitomoelectric.com
Europe
Sumitomo Electric Europe Ltd., Unit 11, Magnolia House, Spring Villa Park, Spring Villa Road
Edgware, Middlesex, HA8 7EB, United Kingdom
Tel. (0181)905-6120, Fax. (0181)905-6167
Japan
Sumitomo Electric Industries, Ltd. ( International Business Division ), 3-12, Moto-Akasaka 1-chome
Minato-ku Tokyo 107-8468
Tel. (03)3423-5771, Fax. (03)3423-5099
E-mail: [email protected]
http://www.sei.co.jp/Electro-optic/eopd_home_e.html
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