XFP Series
JD1550-XFP-LC.S40
1550nm XFP Single-Mode for 10GbE/10GFC/SDH/SONET
Duplex XFP Transceiver
RoHS6 CompliantFeatures Supports 9.95Gb/s to 11.3Gb/s date rates
 Hot-pluggable XFP Footprint Maximum Link Length up to 40km
 Temperature-Stabilized EML transmitter

Applications

 Duplex LC Connector

 10GBASE-ER/EW 10G Ethernet
 1200-SM-LL-L 10G Fiber Channel Power Dissipation <3.5W

 SONET OC-192 IR-2
 Built-in Digital Diagnostic Functions

 SDH STM S-64.2b
 SONET OC-192 IR-3

 Case Operating Temperature SDH STM S-64.3b

Standard: 0°C to 70°C

 ITU-T G.709

Ordering Information
Part No.

Data Rate

Laser

Fiber TypeDistance

Temp.

JD1550-XFP-LC.S40

Up to 11.3Gbps

EML

SMF

40kmStandard

Data Controls Inc.
Page 1 of 8

V3.d

XFP Series
Regulatory Compliance
Product Certificate

Certificate Number

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

TUV

EN 60825-1:2007

R50135086

EN 60825-2:2004+A1+A2
UL 60950-1
UL

E317337
CSA C22.2 No. 60950-1-07
EN 55022:2006

EMC CEAE 50135430 0001

CBJPTUV-024038-M1

EN 55024:1998+A1+A2
IEC 60825-2
IEC 60950-1

WTF13F0503735E

47 CFR PART 15 OCT., 2010

WTF13F0503732E

47 CFR PART 15 OCT., 2010

FDA1230816-000

CDRH 1040.10

ROHS

RLSZF00163462

2011/65/EU

FCC

Product Description
The JD1550-XFP-LC.S40 single mode transceiver is small form factor pluggable module forduplex optical data communications such as 10GBASE-ER/EW defined by IEEE 802.3ae. It iswith the XFP 30-pin connector to allow hot plug capability.
This module is designed for single mode fiber and operates at a nominal wavelength of 1550 nm.
The transmitter section uses a 1550nm EML, which is class 1 laser compliant according toInternational 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
Parameter

SymbolMin

Maximum Supply Voltage 1

Vcc3

Maximum Supply Voltage 2Storage Temperature

MaxUnit-0.5

4.0V

Vcc5-0.5

6.0VTS-4085°C

Data Controls Inc.
Page 2 of 8TypV3.dXFP Series
Recommended Operating Condition
Parameter

SymbolMin

Operating Case
Temperature

Tc0Supply Voltage 1Vcc3

3.13

Supply Voltage 2

Vcc5

4.75

TypMax

Units

70°C

3.3

3.45

V55.25

V

Electrical Characteristics
ParameterSymbol

MinMain Supply Voltage

Vcc5

Supply Voltage #2Vcc3

Supply Current – Vcc5 supply

TypMaxUnit

4.75

5.25

V

3.13

3.45

VIcc5370mA

Supply Current – Vcc3 supply

Icc3500mA

Module Total PowerP

3.5

WTransmitter
Input Differential Impedance*Note1

Rin

Differential Data Input Swing

Vin,pp120820mVTransmit Disable Voltage

VD

2.0VccVTransmit Enable Voltage

VENGND

GND+ 0.8

V10us850

mV100Ω

Transmit Disable Assert Time
ReceiverDifferential Data Output SwingVout,pp

Rise Time (20– 80%)*Note2

340650

tr38

ps

Fall Time (20– 80%)*Note2tf39

ps

LOS Fault*Note3

VLOS fault

Vcc – 0.5

LOS Normal*Note3

VLOS norm

GNDV

VccHOST
GND+0.5

V

Note1: After internal AC coupling
Note2: Loss Of Signal is open collector to be pulled up with a 4.7k – 10k ohm resistor to 3.15 – 3.6V. Logic 0indicates normal operation; logic 1 indicates no signal detected.
Note3: Per Section 2.7.1. in the XFP MSA Specification.

Optical Characteristics
Parameter

Symbol

MinTypMax

Unit

Date Rate

BR

9.95

10.3

11.3

Gbps

Transmitter
Optical Modulation Amplitude

P-2.1

Output Opt. Pwr: 9/125 SMF

Pout

0+4dBm

Optical Wavelength

λC

1530

1565

nm

Optical Extinction Ratio@10.3Gb/s

ER

8.2

Transmitter and Dispersion Penalty

TDP

2dB

Average Launch Power of OFF

POFF-30dBm

Data Controls Inc.
Page 3 of 8dBm

dB

V3.dXFP Series
Transmitter
TX Jitter Generation(Peak-to-Peak)

TXj

0.1

UI

TX Jitter Generation (RMS)

TXjRMS

0.01

UI-16

dBm

Receiver
Receiver Sensitivity@10.3Gb/s

Pmin

Maximum Input PowerPmax

0Optical Center Wavelength

λC

1270

Receiver Reflectance

dBm
1600

nm

Rrx

-27

dB

LOS De-Assert

LOSD-18dBmLOS Assert

LOSA

LOS Hysteresis

1550

-30

dBm

1

dB

Pin Descriptions
PinLogic

SymbolName/Description

Ref.

1

GND

Module Ground

1

2

VEE5

Optional –5.2 Power Supply – Not required

3

LVTTL-I

Mod-Desel

Module De-select; When held low allows the module
to respond to 2-wire serial interface commands

4

LVTTL-O

InterruptInterrupt (bar); Indicates presence of an importantcondition which can be read over the serial 2-wireinterface

5LVTTL-I

TX_DISTransmitter Disable; Transmitter laser source turnedoff

6

VCC5+5 Power Supply

7GND

Module Ground

8

VCC3+3.3V Power Supply

9VCC3+3.3V Power Supply

2110

LVTTL-I

SCL

Serial 2-wire interface clock line

211

LVTTLI/OSDA

Serial 2-wire interface data line

212

LVTTL-O

Mod_Abs

Module Absent; Indicates module is not present.
Grounded in the module.

213

LVTTL-O

Mod_NR

Module Not Ready;214LVTTL-O

RX_LOS

Receiver Loss of Signal indicator

215GND

Module Ground

116GND

Module Ground

117CML-ORD-

Receiver inverted data output

18CML-O

RD+Receiver non-inverted data output

19GND

Module Ground

20

VCC2+1.8V Power Supply – Not required

P_Down/R
ST

Power Down; When high, places the module in the lowpower stand-by mode and on the falling edge of21

LVTTL-I

Data Controls Inc.
Page 4 of 81V3.dXFP Series
P_Down initiates a module reset
Reset; The falling edge initiates a complete reset ofthe module including the 2-wire serial interface,equivalent to a power cycle.
22VCC2+1.8V Power Supply – Not required

23

GND

Module Ground

124

PECL-I

RefCLK+

Reference Clock non-inverted input, AC coupled on
the host board – Not required

325

PECL-I

RefCLK-

Reference Clock inverted input, AC coupled on thehost board – Not required

326

GND

Module Ground

127

GND

Module Ground

128

CML-I

TD-

Transmitter inverted data input

29

CML-ITD+

Transmitter non-inverted data input

GND

Module Ground30

1Notes:1. Module circuit ground is isolated from module chassis ground within the module.
2. Open collector; should be pulled up with 4.7k – 10k ohm on host board to a voltage between
3.15Vand 3.6V.
3. A Reference Clock input is not required.

Hostboard Connector Pinout

Data Controls Inc.
Page 5 of 8V3.dXFP Series
Digital Diagnostic Functions
JD1550-XFP-LC.S40 Small Form Factor 10Gb/s (XFP) transceivers are compliant with thecurrent XFP Multi-Source Agreement (MSA) Specification Rev 4.5.
As defined by the XFP MSA, our XFP transceivers provide digital diagnostic functions via a2-wire serial interface, which allows real-time access to the following operating parameters:
 Transceiver temperature Laser bias current
 Transmitted optical power Received optical power Transceiver supply voltage
It also provides a sophisticated system of alarm and warning flags, which may be used to alert
end-users when particular operating parameters are outside of a factory-set normal range.
The operating and diagnostics information is monitored and reported by a Digital Diagnostics
Transceiver Controller inside the transceiver, which is accessed through the 2-wire serialinterface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated bythe host. The positive edge clocks data into the XFP transceiver into those segments of its
memory map that are not write-protected. The negative edge clocks data from the XFPtransceiver. The serial data signal (SDA pin) 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 2-wire serial interface provides sequential or random access to the 8 bit
parameters, addressed from 000h to the maximum address of the memory.

Recommended Host Board Power Supply Circuit

Data Controls Inc.
Page 6 of 8V3.dXFP Series
Recommended High-Speed Interface Circuit

Mechanical Specifications
DCI’s XFP transceivers are compliant with the dimensions defined by the XFP Multi-Sourcing
Agreement (MSA).

Data Controls Inc.
Page 7 of 8V3.dXFP 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 temperatureand voltage limits. The optical ports of the module shall be terminated with an optical connector
or with a dust plug.

Data Controls Inc.
Page 8 of 8V3.d