SFP+ Series
JCxxxx-SFP-LC.S40 Series
CWDM SFP+ Single-Mode for 10G application
Duplex SFP+ Transceiver
0.6 ~10Gb/s CPRI/OBSAI
RoHS6 CompliantFeatures◆Hot-Pluggable SFP+ Footprint◆

8-Wavelengths CWDM EML Transmitter from1470nm to 1610nm, with step 20nm

◆14dB Power Budget◆

Duplex LC connector◆◆

Power Dissipation (0°C to 70°C) < 1.5W
Power Dissipation (-20°C ~75°C) < 1.8W

◆Dispersion tolerance 800ps/nm◆Case Operation Temperature:◆Standard: 0°C to 70°C
Extended:-20°C~75°C
Compliant with SFF-8431 MSA◆Compliant with SFF-8432 MSA◆

Compliant with SFF-8472 MSAApplications◆10GBASE-ER/EW◆

10G FC◆OBSAI rates 6.144 Gb/s, 3.072 Gb/s,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
Data Rate Laser

Fiber

Power
Budget

CDR

Interface

Temp.

JCxxxx-SFP-LC.S40*(note1)

0.6Gbps to11.3Gbps

SMF14dBNOLCStandard

JCxxxx-SFP-LC.S40(WT)*(note1)

0.6Gbps to11.3Gbps

SMF

14dB

NOLC

ExtendedPart No.

CWDM
EML
CWDM
EML

Note1: X refers to CWDM Wavelength range 1470nm to 1610nm*The product image only for reference purpose.

Data Controls Inc.
Page 1 of 8V2.c

SFP+ Series
CWDM* Wavelength
Band

Wavelength(nm)Nomenclature
Min.

Typ.

Max.

1470

1464

1470

1477.5

1490

1484

1490

1497.5

1510

1504

1510

1517.5

1530

1524

1530

1537.5

1550

1544

1550

1557.5

1570

1564

1570

1577.5

1590

1584

1590

1597.5

1610
1604
1610
CWDM*: 8 Wavelengths from 1470nm to 1610nm, each step 20nm.

1617.5

S-band Short
Wavelength
C-band Conventional
L-bandLong Wavelength

Regulatory Compliance*
Product Certificate

Certificate Number

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

TUV

R50135086

EN 60825-1:2014
EN 60825-2:2004+A1+A2

UL

E317337

EMC CEAE 50285865 0001

FCC
FDA
ROHS

WTF14F0514417E//

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*The above certificate number updated to June 2014, because some certificate will be updated every year, suchas FDA and ROHS. For the latest certification information, please check with Data Controls.

Product Description
The JCxxxx-SFP-LC.S40 series optical transceiver is designed for fiber communications
application up to 10G, which fully compliant with the specification of SFP+ MSA SFF-8431.
This module is designed for single mode fiber and operates at a nominal wavelength of CWDMwavelength. There are eight center wavelengths available from 1470nm to 1610nm, with eachstep 20nm. A guaranteed optical link budget of 14 dB is offered.
The module is with the SFP+ connector to allow hot plug capability. Only single 3.3V power
supply is needed. The optical output can be disabled by LVTTL logic high-level input of TX_DIS.
Loss of signal (RX_LOS) output is provided to indicate the loss of an input optical signal ofreceiverThis module provides digital diagnostic functions via a 2-wire serial interface as defined by theSFF-8472 specification.
Data Controls Inc.
Page 2 of 8V2.c

SFP+ Series
Absolute Maximum Ratings
Parameter

SymbolMin

Maximum Supply Voltage 1Vcc

Storage TemperatureTSTypicalMax

Unit-0.54.0V-4085°CRecommend Operating Condition
Parameter
Case Operating
Temperature

SymbolData Rate

TypicalMax

Units

Standard

0+70°C

Extended-2075°C

3.3

3.45

V

Icc (0°C to 70°C)

350455mA

Icc (-20°C to 75°C)

350

600

mA

11.3

Gbps

Max

Unit

Notes

1000

mVpp

1115

ohm

2

Vcc+0.3

V

00.8

V

2

Vcc+0.3

V

00.8

V

700

mVpp

115

ohm

2

Vcc+0.3

V

00.8

V

0.5

V
V

Tc

Supply Voltage
Supply Current

Min

Vcc

3.13

JCxxxx-SFP-LC.S40

Electrical Characteristics
Parameter
Symbol

Typ.

0.6

Min.

Transmitter
CML Inputs(Differential)
Input Impedance(Differential)
TX_DISABLE Input
Voltage – HighTX_DISABLE Input
Voltage – Low
TX_FAULT Output
Voltage – HighVin180

Zin

85

TX_FAULT Output
Voltage – Low

100

Receiver
CML Outputs(Differential)
Output Impedance(Differential)
RX_LOS Output
Voltage – High
RX_LOS Output
Voltage – Low
MOD_DEF ( 0:2 )

Vout

350

Zout

85

VoH
VoL

2.50100

1

Notes:
1. After internal AC coupling.
2. Reference the SFF-8472 MSA.

Data Controls Inc.
Page 3 of 8V2.cSFP+ Series
Optical CharacteristicsParameterSymbol
Min
Transmitter

MaxUnitNote

λc

λc+7.5nm

21nm

Optical Wavelength

λ-20dB Spectrum Width

ΔλSide Mode Suppression Ratio

SMSR

30

Output Opt.
Pwr:JCxxxx-SFP-LC.S40

Pout-1+4dBm

1

Output Opt.
Pwr:JCxxxx-SFP-LC.S40(WT)

Pout-2+4dBm

1ER

3.5

Extinction Ratio

λc–6

TypicaldBdB

Average Launch Power of OFF
Transmitter

POFF-30

dBm

Transmitter Dispersion Penalty
TX Jitter
Relative Intensity NoiseTDPTXjRIN

3Per 802.3ae requirements-128dBdB/Hz

Receiver
Receiver SensitivityPmin-16Maximum Input PowerPmax-1

Optical Center Wavelength

λ1260

Receiver ReflectancedBmdBm1620nm

Rrf-12dBLOS De-Assert

LOSD-20dBmLOS Assert

LOSA

LOS Hysteresis

3-28dBm

1dB

Notes:
1. Output power is coupled into a 9/125μm SMF.
2. ITU-T G.694.2 CWDM wavelength from 1470nm to 1610nm, each step 20nm.
3. Average received power; BER less than 1E-12 and PRBS 231-1 test pattern.

Data Controls Inc.
Page 4 of 8V2.c

SFP+ Series
SFP+ Transceiver Electrical Pad Layout

Pin Function Definitions
PinNum.

Name

Function

PlugSeq.

Notes

1VeeTTransmitter Ground

1Note 5

2TX Fault

Transmitter Fault
Indication

3Note 1

3TX
DisableTransmitter Disable

3

Note 2, Module disables on high or open

4SDA

Module Definition 232-wire Serial Interface Data Line.

5SCL

Module Definition 132-wire Serial Interface Clock.

6MOD-ABS

Module Definition 03

Note 3

7RS0RX Rate Select(LVTTL).

3

No Function Implement.

8LOS

Loss of Signal

3Note 4

Data Controls Inc.
Page 5 of 8V2.c

SFP+ Series
9RS1TX Rate Select(LVTTL).

110VeeR

Receiver Ground

1Note 511VeeR

Receiver Ground

1Note 512RD-13RD+Inv. Received DataOut
Received Data Out14VeeR

153No Function Implement.

Note 63Note 6Receiver Ground

1Note 5VccR

Receiver Power

23.3V ± 5%, Note 716VccTTransmitter Power

23.3V ± 5%, Note 717VeeT

Transmitter Ground

1Note 518TD+Transmit Data In

Note 81920TDVeeTInv. Transmit Data InTransmitter Ground331Note 8Note 5Notes: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 fault of 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 K Ω 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) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K –10KΩ resistor on host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, thisoutput indicates the received optical power is below the worst-case receiver sensitivity (asdefined 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 modulecase.
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 isdone inside the module and is thus not required on the host board. The voltage swing on theselines will be between 370 and 700 Mv differential (185 –350Mv single ended) when properly
terminated.

Data Controls Inc.
Page 6 of 8V2.cSFP+ Series7) VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V
±5% at the SFP+ connector pin. 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 the required
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 internallyconnected 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 andis thus not required on the host board.

Recommend Circuit Schematic

Data Controls Inc.
Page 7 of 8

V2.c

SFP+ Series
Mechanical Specifications*This 2D drawing only for reference, please check with Data Controls before ordering.

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 temperatureand 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 documents.

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

Contact:
8F. Fukashiro Bldg.,1-20-4 Yanagibashi, Taito-ku, Tokyo, Japan 111-0052
TEL:81-3-5829-5805 FAX:81-3-5829-5806 E-mail: sales@dci.jp URL: https://www.dci.jp

Data Controls Inc.
Page 8 of 8V2.c