Mitsubishi MF-2500DS-R14-211 Sonet/sdh transmitter & reciever Datasheet

MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
DESCRIPTION
2.5Gb/s ATM LAN and ATM switching systems.
This product is designed to provide high optical
performance for SDH STM-16/SONET OC-48.
Transmitter uses uncooled laser module with drivered
by specific integrated circuit.
Receiver uses PD or APD preamp-module and
integrated circuits for reshaping, retiming and
regenerating optical signal.
FEATURES
Full SONET/SDH line up
Low cost
Compact, low power
-5.2 V,+5V power supply, DC/DC converter built in
for Rx
Case Temp. Range: Class 1; -5 to +75° C / Class
2; -40 to +85° C
Clock recovery
Multi source
APPLICATION
Short haul and long haul telecommunication systems
for SDH STM-16 / SONET OC-48.
ABSOLUTE MAXIMUM RATINGS
Stress below listed absolute maximum rating may cause permanent damage to the module.
Th is is a stress o nly and functional operation of the module at these or any other conditions in excess of those
given in the operational sections of this data sheet .
Exposure to Absolute Maximum Rating for extended periods may affect module reliability.
Tc=25°C
Parameters
Symbol
Ratings
Unit
Vcc
+6.0
V
Vee
-6.0
V
High output current
-
TBD
mA
Input voltage
-
TBD
V
Tstg
-40 to +85
°C
Tc
class 1:-5 to +75
class 2:-40 to +85
°C
Soldering Temperature
-
+260
°C
Soldering Time
-
10
sec
Relative humidity(non condensation)
-
10 to 80
%
Fiber bend radius
-
32
mm
Supply voltage
Storage temperature
Operating case temperature
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
ELECTRICAL/OPTICAL CHARACTERISTICS (TLD=25°C, unless otherwise noted)
All parameters are specified over the operating case temperature.
23
Measurement conditions are at 2488.32Mb/s +/-20ppm, NRZ PN2 -1 and 50% duty cycle data signal.
Vcc=+5.0V+/-5%, Vee=-5.2V+/-5%, and for Transmitter.
note : Vcc-Vee ; with Vcc at +5V Vee must be at 0V ; with Vee at -5.5V Vcc must be at 0V
note : Internally AC coupled with 50ohm internal termination
Transmitter
class1 : -5°C to +75°C
class2 : -40°C to +85°C
Parameters
Condition
Symbol
Min.
Typ.
Max.
Unit
note 1
-
4.75
5.0
5.5
V
total
-
-
0.8
2.0
W
note 2,3
SV
0.6
0.8
1.0
Vpp
Normalized back face voltage
note 5
-
-
500
-
mV
Monitor bias voltage
note 5
-
-
20
-
mV/mA
Logic level
note 4
-
Supply voltage
Power consumption
Input sensitivity data and clock voltage
TTL compatible
-
note 1: Vcc-Vee ; with Vcc at +5V Vee must be at 0V ; with Vee at -5.5V Vcc must be at 0V
note 2: Internally AC coupled with 50ohm internal termination
note 3: This sensitivity is achieved by applying at minimum either a 0.6Vpp signal on one input while
the other input is tied to ground or by applying two complementary 0.3Vpp signal on both inputs.
note 4: when Vcc at +5V and Vee at 0V
note 5: This voltage is measured taking Vee as reference.
Receiver
class1 : -5°C to +75°C
class2 : -40°C to +85°C
Parameters
Condition
Symbol
Min.
Typ.
Max.
Unit
-
4.75
5.0
5.25
V
if equired
-
-5.5
-5.2
-4.94
V
total
-
-
1.3
3
W
Output data and clock voltage single ended
SV
0.3
0.4
1
Vpp
Output data and clock voltage differential
DV
0.6
0.8
2
Vpp
Positive supply voltage
Negative supply voltage
Power consumption
Jitter generation
GR-253/ITU-T G958
Ulrms
Jitter tolerance
GR-253/ITU-T G958
Ulpp
-
GR-253/ITU
dB
-
TTL compatible
-
Jitter transfer peaking
Logic output level
note 6
note 6: At the moment the jitter bandwidth performance according GR-253/ITU-T G958 is not met atthe receiver interface level.
Additional clock filtering is supposed to be done at lower data rates.
Jitter transfer bandwidth will be defined at this level which is a parameter of the whole network element and not of the
receiver element.
A further version is under investigation to met simultaneously all the GR-253/ITU-T G958 jitter specifications at the
physical interface level.
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
OPTICAL CHARACTERISTICS
cond.
symb.
Max.
Min
ITU-T/SONET
-
-
Optical budget
note7
-
0
-
12
10
-
24
dB
Transmitter
Center wavelength
Optical source
Optical output power
Shutdown optical power
Spectral width
SMSR
Extinction ratio
Dispersion
maximum return loss
Receiver
note8
note9
note10
-
-
1270
1360
1280
0
-40
1
24
-1.5
30
8.2
250
-
1310
SLM
0
-50
0.3
-
1335
-4.5
30
8.2
100
-
1310
SLM
-2
-50
0.3
-
+3
-40
1
24
nm
dBm
dBm
nm
dB
dB
ps/nm
dB
Snom
Sidle
ER
Rsen
-
-20.5
-18.5
-
-29.5
-27.5
dBm
Rovr
-
0
-
+1
0.2
-
1
-27
-8
-
-7
0.2
-
1
-27
dBm
dB
dB
cond.
Symb.
Min.
Typ.
Max.
Min
Typ.
Max
ITU-T/SONET
-
-
Optical budget
note7
-
10
-
24
22
-
33
dB
Transmitter
Center wavelength
Optical source
Optical output power
Shutdown optical power
Spectral width
SMSR
Extinction ratio
Dispersion
maximum return loss
Receiver
note8
note9
note10
-
-
1500
1580
1530
-1.5
30
8.2
1600
-
+3
-40
1
24
-4.5
30
8.2
2400
-
1545
SLM
0
-50
0.3
-
1565
Snom
Sidle
ER
-
1530
SLM
0
-50
0.3
-
nm
dBm
dBm
nm
dB
dB
ps/nm
dB
Receiver sensitivity
Receiver overload
Path penalty
Maximum reflectance
note11
note12
note13
-
Min.
Typ.
S-16.1/IR-1
Typ.
Max
L-16.1/LR-1
L-16.1/LR-2
-
V-16.2
-
+3
-40
0.8
24
note11
Rsen
-30.5
-28.5
-27.5
-25.5
dBm
note12
Receiver overload
note13
Rovr
-8
-7
-9
-8
dBm
Path penalty
1.3
2
1.5
2
dB
Maximum reflectance
-27
-27
dB
note7:The V-16.2 version is adapted to standard 10dBm to 13dBm EDFA optical bandwidth.
note8:Measured at the connector interface. Provision of 0.5dB is taken for S point measurement.
note9:The maximum full width of the central wavelength peak, measured 20dB down from maximum amplitude
under modulation condition PRBS 223-1.
note10:Measured at the connector interface under modulation condition PRBS 223-1.
note11:Measured at BER 10-10.
note12:Provision of 0.5dB is taken for R point measurement if SMF fiber is used.
Note13:The device must not be damaged when this optical power is applied to the optical input.
The device is not meant to operate at such an optical input power.
All min and max. parameters are specified End-of-Life within the overall relevant operating temperature range.
The typical values are referenced to +25deg.C ,nominal power supply, beginning of life.
Receiver sensitivity
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
ORDERING INFORMATION
Transmitter
Part number
ITU-code
MF-2500DS-T12-180
S-16.1
Optical connector type
FC
MF-2500DS-T12-181
S-16.1
SC
MF-2500DS-T12-190
L-16.1
FC
MF-2500DS-T12-191
L-16.1
SC
MF-2500DS-T12-200
L-16.2
FC
MF-2500DS-T12-201
L-16.2
SC
MF-2500DS-T12-210
V-16.2
FC
MF-2500DS-T12-211
V-16.2
SC
Optical connector type
Receiver
Part number
ITU-code
MF-2500DS-R13-180
S-16.1
FC
MF-2500DS-R13-181
S-16.1
SC
MF-2500DS-R14-190
L-16.1
FC
MF-2500DS-R14-191
L-16.1
SC
MF-2500DS-R14-200
L-16.2
FC
MF-2500DS-R14-201
L-16.2
SC
MF-2500DS-R14-210
V-16.2
FC
MF-2500DS-R14-211
V-16.2
SC
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
PIN ALLOCATION
Transmitter pin allocation
No.
Symbol
Description
No.
Symbol
Description
1
VEE
Negative power supply ****
24
VCC
Positive power supply ****
2
BACK(+)
Monitoring for back fact current
23
GND
Ground
3
BIAS(+)
Monitoring for LD current
22
CkiFalse clock input
4
SDC
Shut Down Command ***
21
GND
Ground
5
SELC
Clock mode select **
20
Cki+
True clock input *
6
GND
Ground
19
GND
Ground
7
NUC
No user connection
18
DiFalse data input
8
LDA
Laser Degrade Alarm *****
17
GND
Ground
9
NUC
No user connection
16
Di+
True data input
10
NUC
No user connection
15
GND
Ground
11
GND
Ground
14
NUC
No user connection
12
VEE
Negative power supply ****
13
VCC
Positive power supply ****
*: The falling edge of Cki clock input signal is at the Di data eye pattern crossing point.
**: When open (or low) the module is in the operating mode. When high the module operates in non
clocked mode.
***: When high the module in the shut down mode (no optical output power).
When open (or low) the module is in the operating mode.
****: Vcc-Vee; with Vcc at +5V Vee must be at 0V; with Vee at -5.5V Vcc must be at 0V
*****: When provided a digital alarm indicates that the laser is degraded.
The active level is a low level.
This pin must be teidto Vcc through a 100k ohm resistor when the digital alarm is not proved
Receiver pin allocation
No.
Symbol
Description
No.
Symbol
Description
1
HV / NIC
High Voltage *
24
NUC
No user connection
2
NUC
No user connection
23
OILV / NIC
Optical Input Light Voltage ##
3
LPA
Loss of Power Alarm ***
22
VCC
Positive power supply
4
GND
Ground **
21
NUC
No user connection
5
CkoFalse clock output
20
GND
Ground **
6
Cko+
True clock output
19
GND
Ground **
7
GND
Ground **
18
VEE
Negative power supply
8
VCC
Positive power supply
17
GND
Ground **
9
GND
Ground
16
GND
Ground **
10
Do+
True data output
15
GND
Ground **
11
DoFalse data output
14
GND
Ground **
12
GND
Ground **
13
DTV / NIC
Decision Threshold Voltage #
*: This pin is Not Internally Connected(NIC) in case of the high voltage generator is inside the module.
**: Package is at same potential as GND .
***: LPA output is a logic level that indicates the presence or absence of a sufficient optical input level.
A logical high level indicates an input optical level too low.
#: This pen is not internally connected if the amplitude decision threshold is not made adjustable.
##: This pen is not internally connected if the Optical Input Light Voltage functionality is not provided.
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
GENERAL OUTLINE DRAWING
NOTE:TOLERANCES UNLESS NOTED +/-0.5
DIMENSIONS ARE IN MILLIMETERS
Transmitter
Receiver
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
BLOCK DIAGRAM
LD Module
: integrated device
VCC
VCC
PD
LD
OPT. OUT
DRIVER IC
SELC
DATAin
DATAin
Driver IC
Monitoring for back
face current
CLOCKin
Monitoring for LD current
APC IC
CLOCKin
Modulation
Control
Laser Degrade Alarm
A.P.C
SDC
Transmitter
DC/DC
APD Control
: in case of APD version
DATAout
APD/PD
OPT. IN
Amp
Preamp
Decider
DATAout
CLKout
Alarm
CLKout
PLL
APD/PD-Preamp Module
AGC Amp
Clock recovery IC
Signal Detect
Receiver
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
NOTE
NOTE1: Input interface
Transmitter
Data
Data
50ohm
VBB
AC Coupled Interface
NOTE2: Shut Down Command interface
Signal detect
Optical signal
H
L
OFF
Transmitter
TTL
Td
comparator
The transmitter is normally enabled and only requires
an external voltage to disable.
NOTE3: Laser bias / Laser backface monitor interface
LD Module
Laser backface
current monitor
A.P.C
Laser bias
current monitor
ON
MITSUBISHI (OPTICAL DEVICES)
MF-2500DS-T12-18x/19x/20x/21x
MF-2500DS-R13-18x
MF-2500DS-R14-19x/20x/21x
SONET/SDH TRANSMITTER & RECIEVER
NOTE4: Output interface
LVPECL
Data / Clock
Data / Clock
50ohm
Receiver
NOTE5: Data and Clock relationship
TBD
NOTE6: Signal detect interface
Optical signal
Receiver
ON
OFF
Signal detect
Signal detect
TTL
H
L
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