SFP+ BIDI Series
JB1270-SFP-LC.S20 & JB1330-SFP-LC.S20 Series
Tx: 1270nm/Rx: 1330nm BIDI SFP+ Transceiver for 10GbE
Tx: 1330nm/Rx: 1270nm BIDI SFP+ Transceiver for 10GbE
RoHS 6 Compliant
0.6 ~10Gb/s CPRI/OBSAIFeatures

Operating data rate up to11.3Gbps



Two types:

JB1270nm

A: 1270nm DFB Transmitter/ 1330nm Receiver
B: 1330nm DFB Transmitter/ 1270nm ReceiverPower budget up to 12dB

Single 3.3V Power supply and TTL Logic Interface

LC Connector Interface

Hot PluggableApplications

Power Dissipation < 1.5W



10GBASE-LR at 10.3125Gbps

Operating Case Temperature



10GBASE-LW at 9.953Gbps

Standard: 0~+70℃

OBSAI rates 6.144 Gb/s, 3.072 Gb/s,1330nm

Industrial: -40~+85℃
Compliant with SFP+ MSA Specification SFF-8431

Compliant with IEEE 802.3ae 10GBASE-LRCompliant with IEEE 802.3ae 10GBASE-LW

Compliant with SFF-8472

1.536 Gb/s, 0.768Gb/s


CPRI rates 10.138Gb/s，9.830
Gb/s,7.373Gb/s, 6.144 Gb/s, 4.915
Gb/s, 2.458 Gb/s, 1.229 Gb/s,0.614Gb/s

Other Optical Links

Ordering information
Part No.

Data Rate

Laser

Temp.

Powerbudget

OpticalInterface

DDMI

JB1270-SFP-LC.S20 * Note1

Up to 11.3Gbps 1270nm DFB Standard

12dB

LC

YES

JB1330-SFP-LC.S20 * Note1

Up to 11.3Gbps 1330nm DFB Standard

12dB

LC

YES

JB1270-SFP-LC.S20(WT)

Up to 11.3Gbps 1270nm DFB Industrial

12dB

LC

YES

JB1270-SFP-LC.S20(WT)

Up to 11.3Gbps 1330nm DFB Industrial

12dB

LC

YES

*Note1: Standard version*The product image only for reference purpose.
Data Controls Inc..
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SFP+ BIDI Series
Regulatory Compliance*Note2
Product CertificateCertificate Number

Applicable Standard
EN 60950-1:2006+A11+A1+A12+A2

TUV

EN 60825-1:2014

R50135086

EN 60825-2:2004+A1+A2
UL

E317337

EMC CEAE 50285865 0001

FCC
FDA

WTF14F0514417E
/ROHS

/

UL 60950-1
CSA C22.2 No. 60950-1-07
EN 55022:2010
EN 55024:2010
47 CFR PART 15 OCT., 2013
CDRH 1040.10
2011/65/EU

Note2: The above certificate number updated to June 2014, because some certificate will be updated every year,
such as FCC, FDA and ROHS. For the latest certification information, please check with Data Controsl Inc..

Product Description
The JB1270/1330-SFP-LC.S20 series 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 is with the SFP+ 20-pin connector to allow hot plug capability.
The JB1270-SFP-LC.S20 module is designed for single mode fiber and operates at a nominal
wavelength of 1270nm; JB1330-SFP-LC.S20 module is designed for single mode fiber andoperates at a nominal wavelength of 1330nm. The transmitter section uses a multiple quantum wellDFB, 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 opticalheader and a limiting post-amplifier IC.

Absolute Maximum Ratings* Note3
Parameter

SymbolMin.

Max.

UnitStorage Temperature
Supply Voltage

TSVCC-40-0.5+85
3.6°CV*Note3: Exceeding any one of these values may destroy the device permanently.

Recommended Operating Conditions
Parameter

SymbolMin.

Operating Case Temperature

Tc0-403.15

3.3

0.610.3125

Power Supply Voltage
Power Supply Current
Surge Current
Baud Rate

VCC
ICC
ISurgeData Controls Inc..
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Typical

Max.

Unit

+70
85
3.45
430+3011.3

°C
VmA
mA
GBaudV2.g

SFP+ BIDI Series
Performance Specifications - ElectricalParameter

Symbol Min. Typ.

Max

Unit

Notes

1200

mVpp

AC coupled inputs

115

ohms

2

Vcc+0.3

V

00.8

V

2

Vcc+0.3

V

00.5

V

700

mVpp

115

ohms

Transmitter
CML Inputs(Differential)

Vin

150

Input Impedance (Differential)

Zin

85

Tx_DISABLE Input Voltage HighTx_DISABLE Input Voltage Low
Tx_FAULT Output Voltage HighTx_FAULT Output Voltage Low

100

Rin > 100 kohms@ DC

Io = 400µA; HostVcc
Io = -4.0mA

Receiver
CML Outputs (Differential)
Output Impedance(Differential)

Vout

350

Zout

85

100

Rx_LOS Output Voltage - High

2Vcc+0.3

V

Rx_LOS Output Voltage - Low

00.8

V

MOD_DEF (2:0 )

VoH

2.5

VoL0V
0.5

V

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

Optical and Electrical Characteristics( JB1270-SFP-LC.S20 1270nm DFB & PIN/TIA)
Parameter
Symbol Min.

TypicalMax.

UnitPower budget

12dB

Data Rate

0.6

10.3125

11.3Gbps

1260

1270

1280

nm

1nm

Transmitter
Center Wavelength

λC

Spectral Width (-20dB)

ΔλSide Mode Suppression Ratio

SMSR

30

Average Output Power*note4

Pout, AVG

-2

Extinction Ratio

ER

3.5

Average Power of OFF Transmitter

dB
3dBm
dB-30

dBm

Relative Intensity Noise

RIN

-128

dB/Hz

TX Disable Assert Time

t_off

10us

Receiver

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SFP+ BIDI Series
Center Wavelength

λC

Sensitivity*note5

PIN

Receiver Overload

PMAX

LOS De-Assert

LOSD

LOS Assert

LOSA

1320

1340nm-14dBm

0.5dBm-18-30( JB1330-SFP-LC.S20, 1330nm DFB & PIN/TIA)
Parameter
Symbol Min.

dBm
dBm

TypicalMax.

Unit

Power budget

12dB

Data Rate

0.6

10.3125

11.3

Gbps

13201330

1340

nm

1nm

Transmitter
Center Wavelength

λC

Spectral Width (-20dB)

ΔλSide Mode Suppression Ratio

SMSR

30

Average Output Power*note4

Pout, AVG

-2

Extinction Ratio

ER

3.5

Average Power of OFF Transmitter

dB
3dBm
dB-30

dBm

Relative Intensity Noise

RIN-128

dB/Hz

TX Disable Assert Time

t_off

10us

1280

nm

-14dBmReceiverCenter WavelengthλC

Sensitivity*note5

PIN

Receiver Overload

PMAXLOS De-Assert

LOSD

LOS Assert

LOSA

1260
0.5dBm-18-30dBmdBm*Note4: Output is coupled into a 9/125um SMF.
*Note5: Measured with worst ER, BER less than 1E-12 and PRBS 231-1 at 10.3125Gbps.

SFP+ Transceiver Electrical Pad Layout

Data Controls Inc..
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SFP+ BIDI Series
Pin Function Definitions

PinNum.
12345678
9101112131415
1617181920Name

FUNCTION

VeeTTransmitter Ground
TX Fault
Transmitter Fault Indication
TX DisableTransmitter DisableSDA
Module Definition 2SCL
Module Definition 1
MOD_ABS
Module Definition 0
RS0RX Rate Select (LVTTL).
LOS
Loss of Signal
RS1
TX Rate Select (LVTTL).
VeeR
Receiver Ground
VeeR
Receiver Ground
RDInv. Received Data Out
RD+
Received Data Out
VeeR
Receiver Ground
VccR
Receiver Power
VccTTransmitter Power
VeeT
Transmitter Ground
TD+Transmit Data In
TDInv. Transmit Data In
VeeT
Transmitter Ground

PlugSeq.

Notes

13333333111331221331

Note 5Note 1
Note 2, Module disables on high or open2-wire Serial Interface Data Line.
2-wire Serial Interface Clock.
Note 3
No Function Implement.
Note 4
No Function Implement.
Note 5Note 5Note 6Note 6Note 53.3V ± 5%, Note 73.3V ± 5%, Note 7
Note 5Note 8Note 8Note 5

Notes:1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ
resistoron the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output
indicates a laser fault of some kind. Low indicates normal operation. In the low state, the output
will be pulled to < 0.8V.
Data Controls Inc..
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SFP+ BIDI Series2) 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): Transmitteron (>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) 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
indicates the 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.
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 the module and is thus not required on the host board. The voltage swing on these lines will
be between 350 and 700 mV differential (175 –350 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 430mA. Recommended host board power
supply filtering is shown below. Inductors with DC resistance of less than 1 ohm should be used inorder to maintain the required voltage at the SFP+ input pin with 3.3V supply voltage. When therecommended 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 andVccT 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 isthus 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 defined for the ATMEL
AT24C02/04 family of components. When the serial protocol is activated, the host generates theData Controls Inc..
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SFP+ BIDI Series
serial clock signal (SCL). The positive edge clocks data into those segments of the EEPROM thatare 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 hostuses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The
memories are organized as a series of 8-bit data words that can be addressed individually orsequentially.
The Module provides diagnostic information about the present operating conditions. The
transceiver generates this diagnostic data by digitization of internal analog signals. Calibration andalarm/warning threshold data is written during device manufacture. Received power monitoring,transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperaturemonitoring all are implemented. 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 serial bus 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 10.2.

Data Controls Inc..
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SFP+ BIDI Series
Recommend Circuit Schematic

Mechanical Specifications*This 2D drawing only for reference, please check with Data Controsl Inc. beforeordering.
Data Controls Inc..
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SFP+ BIDI Series
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
andvoltage limits. The optical ports of the module shall be terminated with an optical connector orwith a dust plug.

Obtaining Document
You can visit our website:https://www.dci.jpOr contact Data Controsl Inc.. listed at the end of the documentation to get the latestdocument.

Revision History
RevisionDCN

Release Date

V1.a
V1.b
V1.c
V2.0
V2.a
V2.b
V2.c

Released.
Update PN and max. output power to 3dBm.
Add LC info. In PN.
Update part name
Add power dissipation.
Update power dissipation.
Update pin definition notes
Change the temperaturerange from -10~85 to-40~85, update the regulatory compliance andmax data rate.
Add CPRI/OBSAI application.
Update the max data rate,mechanical spec. and picture.
Delete the TDP and update the tolerances of 2Ddrawing.
Update the CPRI data rate,RS0/RS1 Pin function definition
notes, regulatory compliance, the picture, 2D drawing and thecontact.

Apr 8, 2010
May 16, 2011
June 8, 2011
Aug 10, 2011
Aug 23, 2011
Sep 6, 2011
Jan 31, 2013
Nov 19,2014

V2.e
V2.f
V2.g

Feb 03,2015
April 14,2015
Mar 28, 2018

Notice:Data Controsl Inc. reserves the right to make changes to or discontinue any optical link product orservice 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 Controsl Inc. makes no representation or warranty that such applications will
besuitable for the specified use without further testing or modification.

Contact:Contact
Data Controls Inc.
sales@dci.jp

www.dci.jp

Data Controls Inc..
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