Customized SFP+ BIDI
JB1490-SFP-LC.S80 & JB1550-SFP-LC.S80
Tx: 1490nm/Rx: 1550nm BIDI SFP+ Transceiver for 10GbE Tx: 1550nm/Rx: 1490nm
BIDI SFP+ Transceiver for 10GbE RoHS 6 CompliantFeatures
 Operating data rate up to 11.3Gbps
 Two types:
A: 1490nm EML Transmitter/ 1550nm APD Receiver
B: 1550nm EML Transmitter/ 1490nm APD ReceiverUp to 80km transmission on SMF

 Built-in dual CDR

Applications

 Single 3.3V Power supply and TTL Logic Interface
 LC Connector Interface
 Hot Pluggable Power Dissipation < 2W



10GBASE-ZR at 10.3125Gbps

10GBASE-ZW at 9.953Gbps

CPRI rates 10.138Gb/s, 9.830 Gb/s

Other Optical Links

 Operating Case Temperature Standard:0℃~+70℃
 Compliant with SFP+ MSA Specification SFF-8431
 Compliant with SFF-8472
 Safety Certification: TUV/UL/FDA*Note1

Ordering information
Temp.

Power
Budget

JB1490-SFP-LC.S80
Typical1490nm EML
Note2*10.3125 Gbps

0~70℃

22dB

LC

YES

YES

TypicalJB1550-SFP-LC.S80* Note210.3125Gbps

0~70℃

22dB

LCYES

YES

Part No.

Data Rate

Laser

1550nm EML

OpticalCDR
InterfaceDDMINote1: For the latest certification information, please check with Data Controls Inc..
Note2: Standard version.
*The product image only for reference purpose.

Data Controls Inc..
Page 1 of 8V1.aCustomized SFP+ BIDI
Product Description
The JB1490/1550-SFPC.S80series single mode transceiver is small form factor pluggable module for duplex
optical data communications such as 10GBASE-LR/LW defined by IEEE 802.3ae. It iQs with the SFP+ 20-pin
connector to allow hot plug capability.
The JB1490/1550-SFPC.S80 module is designed for single mode fiber and operates at a nominal wavelengthof 1490nm; JB1490/1550-SFPC.S80 module is designed for single mode fiber and operates at a nominal
wavelength of 1550nm. The transmitter section uses a multiple quantum well DFB, which is class 1 laser
compliant according to International Safety Standard IEC-60825.
The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header anda limiting post-amplifier IC.

Absolute Maximum Ratings* Note3
Parameter

SymbolMin.

Max.

UnitTS

-40

+85°C

VCC
RH-0.53.6V

595%

Storage Temperature
Supply Voltage
Operating Relative Humidity*Note3: Exceeding any one of these values may destroy the device permanently.

Recommended Operating Conditions
Parameter

SymbolMin.

TypicalMax.

Unit

Power Supply Voltage

VCC

3.15

3.3

3.45

V

Power Supply Current

ICC

606

mA

70°C

Operating Case Temperature

Tc

0Performance Specifications - ElectricalParameter

Symbol

Min.

Typ.

Max

Unit

Notes

1200mVpp

AC coupled
inputs115ohms

Rin > 100 kohms@ DC

Transmitter
CML
Inputs(Differential)

Vin150

Input Impedance(Differential)

Zin

85

100

Tx_DISABLE Input
Voltage - High2

Vcc+0.3

VTx_DISABLE Input
Voltage - Low

00.8

V

Tx_FAULT Output
Voltage - High

2Vcc+0.3

V

Io = 400µA; HostVcc

Tx_FAULT Output
Voltage - Low

00.5

V

Io = -4.0mA

Data Controls Inc..
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Customized SFP+ BIDI
Receiver
CML Outputs(Differential)

Vout

120

Output Impedance(Differential)

Zout

85

100800mVpp

115

ohms

Rx_LOS Output
Voltage - High

2Vcc+0.3

V

Rx_LOS Output
Voltage - Low

00.8

V

MOD_DEF ( 2:0 )

VoH

2.5

VoL0V0.5

V

AC coupledoutputslo = 400µA; HostVcc
lo = -4.0mA
With Serial ID

Optical and Electrical Characteristics( JB1490-SFPC.S80, 1490nm EML & APD/TIA)
Parameter
Symbol Min. Typical Max.
Data Rate

Unit

10.3125

11.3Gbps

1490

1500nm1nm

Transmitter
Center Wavelength

λC

1480

Spectral Width (-20dB)

ΔλSide Mode Suppression Ratio

SMSR

30

Average Output Power@10.3125Gbps*note4

Pout, AVG

-1

Extinction Ratio@10.3125Gbps

ER

7.5dB
4dB

Average Power of OFF Transmitter
Relative Intensity NoisedBm

RIN-30dBm-128dB/Hz

Compliant with IEEE 802.3ae*note5

Eye MaskReceiver
Center Wavelength

λC

Sensitivity@10.3125Gbps *note6
Sensitivity(SM 80km)@10.3125Gbps*note6
Receiver Overload

PMAX

LOS De-Assert

LOSD

LOS Assert

LOSA

-38

LOS -Hysteresis

PHys

0.5

(JB1550-SFPC.S80, 1550nm EML & APD/TIA)
Parameter

1540

1560

nm

Pmin

-23

dBm

Pmin

-20

dBm

-6

dBm
-24

dBm
-8

Symbol Min. Typical Max.

Data Rate

dBm
dB

Unit

10.3125

11.3

Gbps

1550

1560

nm

1nm

Transmitter
Centre Wavelength

λC

Spectral Width (-20dB)

ΔλSide Mode Suppression Ratio

SMSR

30

Average Output Power@10.3125Gbps *note4Pout, AVG-1

Data Controls Inc..
Page 3 of 81540

dB
4dBm
V1.aCustomized SFP+ BIDI
Extinction Ratio@10.3125Gbps

ER7.5

dB

Average Power of OFF Transmitter
Relative Intensity Noise

RIN

-30

dBm

-128

dB/Hz

Compliant with IEEE 802.3ae*note5

Eye Mask
ReceiverCentre Wavelength

λC

Sensitivity@10.3125Gbps *note61480

1500nmSensitivity(SM 80km)@10.3125Gbps*note6

Pmin

-23

dBm

Pmin

-20dbmReceiver Overload

PMAX

LOS De-Assert

LOSD

LOS Assert

LOSA

-38

LOS -Hysteresis

PHys0.5-6dBm
-24

dBm
dBm

-8dB*Note4: Output is coupled into a 9/125um SMF.
*Note5: Measured with RPBS 2^31-1 test pattern @10.3125Gbs*Note6: Measured with BER less than 1E-12 and PRBS 231-1 at 10.3125Gbps.

SFP+ Transceiver Electrical Pad Layout

Pin Function Definitions

Data Controls Inc..
Page 4 of 8V1.aCustomized SFP+ BIDI
PinNum.

Name

FUNCTIONPlugSeq.

Notes

1VeeT

Transmitter Ground1

Note 52

TX Fault

Transmitter Fault
Indication

3

Note 13

TX Disable

Transmitter Disable

Note 2, Module disables on high or open

4SDA

Module Definition 2335SCL

Module Definition 132-wire Serial Interface Clock.

6MOD_ABS

Module Definition 03Note 37RS0RX Rate Select(LVTTL).

3

No Function Implement.

8RX LOS

Loss of Signal

3Note 49RS1TX Rate Select(LVTTL).

1

No Function Implement.

10VeeR

Receiver Ground1

Note 5

11VeeR

Receiver Ground1

Note 512RD-Inv. Received Data
Out3Note 613RD+

Received Data Out

3Note 614VeeR

Receiver Ground

1Note 515VccR

Receiver Power23.3 ± 5%, Note 716VccTTransmitter Power23.3 ± 5%, Note 717VeeTTransmitter Ground1

Note 518TD+Transmit Data In

3

Note 819TD-Inv. Transmit Data In

3

Note 820VeeT

Transmitter Ground1

Note 52-wire Serial Interface Data Line.

Notes:
1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor
on the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output indicates a laser faultof some kind. Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
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 4.7K – 10 KΩ resistor. Its states are:
Low (0 – 0.8V): Transmitter on (>0.8, < 2.0V): UndefinedHigh (2.0 – 3.465V): Transmitter Disabled Open: Transmitter Disabled
3) Module Absent, connected to VeeT or VeeR in the module.
4) RX LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K–10KΩ resistor. Pull up voltage between 2.0V and VccT/R+0.3V. When high, this output indicatesthe received optical power is below the worst-case receiver sensitivity (as defined by the standard in use).
Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
5) The module signal ground contacts, VeeR and VeeT, should be isolated from the module case.
Data Controls Inc..
Page 5 of 8V1.aCustomized SFP+ BIDI
6)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 themodule and is thus not required on the host board. The voltage swing on these lines will be between 120 and800 mV differential (60 –400 mV single ended) when properly terminated.
7)
VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at
the SFP+ connector pin. Maximum supply current is 606mA. Recommended host board power supply filtering
is shown below. Inductors with DC resistance of less than 1 ohm should be used in order to maintain therequired voltage at the SFP+ input pin with 3.3V supply voltage. When the recommended supply-filtering
network is used, hot plugging of the SFP+ transceiver module will result in an inrush current of no more than
30mA greater than the steady state value. VccR and VccT may be internally connected within the SFP+
transceiver module.
8)TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with100Ω differential termination inside the module. The AC coupling is done inside the module and is thus not
required on the host board. The inputs will accept differential swings of 150 – 1200 mV (75– 600mV single-ended).

EEPROM
The serial interface uses the 2-wire serial CMOS EEPROM protocol. When the serial protocol is activated, thehost generates the serial clock signal (SCL). The positive edge clocks data into those segments of theEEPROM that are not writing protected within the SFP+ transceiver. The negative edge clocks data from theSFP+ transceiver. The serial data signal (SDA) is bi-directional for serial data transfer. The host uses SDA inconjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as aseries of 8-bit data words that can be addressed individually or sequentially.
The Module provides diagnostic information about the present operating conditions. The transceiver
generates this diagnostic data by digitization of internal analog signals. Calibration and alarm/warning
threshold data is written during device manufacture. Received power monitoring, transmitted powermonitoring, bias current monitoring, supply voltage monitoring and temperature monitoring all areimplemented. If the module is defined as external calibrated, the diagnostic data are raw A/D values and must
be converted to real world units using calibration constants stored in EEPROM locations 56 – 95 at wire serialbus address A2h. The digital diagnostic memory map specific data field define as following .For detail
EEPROM information, please refer to the related document of SFF 8472 Rev 12.2.

Data Controls Inc..
Page 6 of 8V1.aCustomized SFP+ BIDI
Recommend Circuit Schematic

Mechanical Specifications*This 2D drawing only for reference, please check with Data Controls Inc. before ordering.
Data Controls Inc..
Page 7 of 8V1.aCustomized SFP+ BIDI
Eye Safety
This single-mode transceiver is a Class 1 laser product. It complies with IEC-60825 and FDA 21 CFR 1040.10
and 1040.11. The transceiver must be operated within the specified temperature and voltage limits. The
optical ports of the module shall be terminated with an optical connector or with a dust plug.

Obtaining Document
You can visit our website:
https://www.dci.jp/
Or contact Data Controls Inc. listed at the end of the documentation to get the latest document.

Revision History
Release Date

RevisionDCNV1.aPreliminary)

May , 2019

Omit “Preminary”

March ,2021

Notice:Data Controls Inc. reserves the right to make changes to or discontinue any optical link product or service
identified in this publication, without notice, in order to improve design and/or performance.
Applications that are described herein for any of the optical link products are for illustrative purposes only.
Data Controls Inc. makes no representation or warranty that such applications will be suitable for the specified
use without further testing or modification.

Contact:

Data Controls Inc.
Add:8F, Fukashiro Bldg. 1-20-4 Yanagibashi, Taito-ku, Tokyo Postal code: 111-0052 Japan
TEL: +81 3 5829 5805 FAX:+81 3 5829 5806
Email: matsumura@dci.jp

Data Controls Inc..
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