Empty FH-SB5412CDS80
Акименко Евгений (Новосибирск)
Алексеев Никита (Москва)
Бадер Дарья (Новосибирск)
Бекетов Максим (Новосибирск)
Браун Захар (Новосибирск)
Бринева Анна (Москва)
Бубенов Максим (Новосибирск)
Буйнич Алексей (Новосибирск)
Бурдюгова Татьяна (Москва)
Бурмистров Игорь (Москва)
Васильева Татьяна (Москва)
Дашкина Ксения (Новосибирск)
Дудоров Дмитрий (Москва)
Жигульская Екатерина (Москва)
Ильиных Никита (Новосибирск)
Камышников Григорий (Новосибирск)
Каночкин Виталий (Москва)
Кириллова Маргарита (Новосибирск)
Клюй Вячеслав (Москва)
Козлов Дмитрий (Новосибирск)
Кузьмин Максим (Москва)
Ларин Алексей (Москва)
Ломоносова Екатерина (Новосибирск)
Лысенко Алексей (Москва)
Макаревич Евгений (Новосибирск)
Монтоев Анатолий (Новосибирск)
Мосин Михаил (Новосибирск)
Муртазин Камиль (Казань)
Наполов Илья (Москва)
Передерин Сергей (Новосибирск)
Поддубный Владислав (Москва)
Пучков Александр (Москва)
Пчелинская Светлана (Москва)
Рекун Антон (Москва)
Репьюк Алексей (Новосибирск )
Самойлов Иван (Новосибирск)
Сидоренко Никита (Новосибирск)
Степанов Артем (Москва)
Сутоцких Илья (Москва)
Сытый Александр (Москва)
Трифонов Артем (Новосибирск)
Ударцев Евгений (Новосибирск)
Фадин Дмитрий (Москва)
Файзрахманов Марат (Москва)
Чердынцев Артём (Москва)
Шатуха Егор (Москва)
Шаяхметов Илья (Новосибирск)
Щербаков Максим (Москва)
Краткое техническое описание (Datasheet)
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
1st
Product Features
Dual data-rate of 1.25Gbps/1.063Gbps operation
1550nm DFB laser and PIN photo detector for 80km transmission
1490nm DFB laser and PIN photo detector for 80km transmission
BIDI SC/UPC type pluggable optical interface
Compliant with SFP MSA and SFF-8472 with simplex SC receptacle
RoHS compliant and lead-free
Single +3.3V power supply
Support Digital Diagnostic Monitoring interface
Case operating temperature Commercial: 0°C to +70°C
Applications
Gigabit Ethernet
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other Optical Links
Ordering Information
Part Number
Output Power
Rec. Sens
Data Rate
Wavelength
Distance
FH-SB5412CDS80
-3 ~ 2 db
-28db
1.25G
TX1550/RX1490nm
80km
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
2nd
General
FH-SB5412CDS80 SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of
1.25Gbps/1.0625Gbps and 80km transmission distance with SMF.The transceiver consists of three sections: a DFB laser
transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules
satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and
SFF-8472. For further information, please refer to SFP MSA.
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Note
Supply Voltage
Vcc
-0.5
4.0
V
Storage Temperature
Ts
-40
85
°C
Relative Humidity
RH
0
85
%
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the module
General Operating Characteristics
Parameter
Symbol
Min.
Typ
Max.
Unit
Note
Data Rate
DR
1250
Gb/s
Supply Voltage
Vcc
3.13
3.3
3.47
V
Supply Current
Icc5
260
mA
Operating Case Temp.
Tc
0
70
°C
Operating Case Temp.
TI
-40
85
°C
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
3rd
Electrical Input/Output Characteristics
Parameter
Symbol
Min.
Typ
Max.
Unit
Note
Transmitter
Diff. input voltage swing
120
820
mVpp
1
Tx Disable input
H
VIH
2.0
Vcc+0.3
V
L
VIL
0
0.8
Tx Fault output
H
VOH
2.0
Vcc+0.3
V
2
L
VOL
0
0.8
Input Diff. Impedance
Zin
100
Ω
Receiver
Diff. output voltage swing
340
650
800
mVpp
3
Rx LOS Output
H
VOH
2.0
Vcc+0.3
V
2
L
VOL
0
0.8
Notes:
1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.
2. Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between
2.0V and Vcc+0.3V.
3.RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.
Optical Characteristics
Parameter
Symbol
Min.
Typ
Max.
Unit
Note
Transmitter
Operating Wavelength
λ
1530
1550
1570
nm
Ave. output power (Enabled)
PAVE
-3
2
dBm
1
Extinction Ratio
ER
9
dB
1
RMS spectral width
Δλ
4
nm
Rise/Fall time (20%~80%)
Tr/Tf
0.26
ns
2
Dispersion penalty
TDP
3.9
dB
Output Optical Eye
Compliant with IEEE802.3 z (class 1 aser safety)
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
4th
Receiver
Operating Wavelength
λ
1470
1490
1510
nm
Receiver Sensitivity
PSEN1
-28
dBm
3
Overload
PAVE
-3
dBm
LOS Assert
Pa
-40
dBm
LOS De-assert
Pd
-29
dBm
4
LOS Hysteresis
Pd-Pa
0.5
6
dB
Notes:
1.Measured at 1250Mb/s with PRBS 2 223 – 1NRZ test pattern.
2.Unfiltered, measured with a PRBS223 – 1 test pattern @1.25Gbps
3.Measured at 1250Mb/s with PRBS 223 – 1 NRZ test pattern for BER < 1x10-12
4.When LOS de-asserted, the RX data+/- output is signal output.
Pin Definitions And Functions
Pin
Symbol
Name/Description
Notes
1
VeeT
Tx ground
2
Tx Fault
Tx fault indication, Open Collector Output, active “H”
1
3
Tx Disable
LVTTL Input, internal pull-up, Tx disabled on “H”
2
4
MOD-DEF2
2 wire serial interface data input/output (SDA)
3
5
MOD-DEF1
2 wire serial interface clock input (SCL)
3
6
MOD-DEF0
Model present indication
3
7
Rate select
No connection
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
5th
Notes:
1.When high, this output indicates a laser fault of some kind. Low indicates normal operation. And should be pulled up with a 4.7 – 10KΩ resistor on the
host board.
2. TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7 – 10KΩ resistor. Its states
are:
Low (0 – 0.8V): Transmitter on (>0.8, < 2.0V): Undefined
High (2.0V~Vcc+0.3V): Transmitter Disabled Open: Transmitter Disabled
3.Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10KΩ resistor on the host board. The pull-up voltage
shall be between 2.0V~Vcc+0.3V.
Mod-Def 0 has been grounded by the module to indicate that the module is present
Mod-Def 1 is the clock line of two wire serial interface for serial ID
Mod-Def 2 is the data line of two wire serial interface for serial ID
4.When high, this output indicates loss of signal (LOS). Low indicates normal operation.
5.RD+/-: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at
the user SERDES. The AC coupling is done inside the module and is thus not required on the host board.
6. TD+/-: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module. The
AC coupling is done inside the module and is thus not required on the host board.
8
LOS
Rx loss of signal, Open Collector Output, active “H”
4
9
VeeR
Rx ground
10
VeeR
Rx ground
11
VeeR
Rx ground
12
RD-
Inverse received data out
5
13
RD+
Received data out
5
14
VeeR
Rx ground
15
VccR
Rx power supply
16
VccT
Tx power supply
17
VeeT
Tx ground
18
TD+
Transmit data in
6
19
TD-
Inverse transmit data in
6
20
VeeT
Tx ground
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FH-SB5412CDS80
1.25G WDM TX1550/RX1490 80KM DDMI SC
6th
Diagnostics
Parameter
Symbol
Units
Min.
Max.
Accuracy
Note
Transceiver temperature
DTemp-E
ºC
-45
+90
±5ºC
1
Transceiver supply voltage
DVoltage
V
2.8
4.0
±3%
Transmitter bias current
DBias
mA
2
80
±10%
2
Transmitter output power
DTx-Power
dBm
-3
+8
±3dB
Receiver average input power
DRx-Power
dBm
-35
0
±3dB
Notes:
1.When Operating temp.=0~70 ºC,the range will be min=-5,Max=+75
2. The accuracy of the Tx bias current is 10% of the actual current from the laser driver to the laser
3. Internal/ External Calibration compatible.
Functional Diagram
