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FTLX3811M337

更新时间：2024-09-18 08:30:17

品牌：FINISAR

描述：RoHS-6 Compliant 10Gb/s DWDM 80km Multi-Rate XFP Optical Transceiver

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FTLX3811M337 概述

RoHS-6 Compliant 10Gb/s DWDM 80km Multi-Rate XFP Optical Transceiver 符合RoHS-6的10Gb / s DWDM 80公里多速率XFP光收发器光纤收发器

FTLX3811M337 规格参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.73	Is Samacsys：	N
其他特性：	IT ALSO OPERATES FROM 1270NM TO 1600NM; IT ALSO REQUIRES A POWER SUPPLY OF 3.3V AND 1.8V	主体宽度：	18.35 mm
主体高度：	8.5 mm	主体长度或直径：	77.95 mm
通信标准：	ITU-T G.709, ITU-T G.698.1, OC-192, SDH, SONET	连接类型：	LC CONNECTOR
数据速率（接收）：	11100 Mbps	数据速率（发送）：	11100 Mbps
发射极/检测器类型：	LASER	光纤设备类型：	TRANSCEIVER
光纤类型：	9/125, SMF	安装特点：	SURFACE MOUNT
最高工作温度：	70 °C	最低工作温度：	-5 °C
标称工作波长：	1548 nm	标称光功率输出：	1.258 mW
最小回损：	-37 dB	灵敏度：	-22 dBm
子类别：	Fiber Optic Transceivers	最大供电电压：	5.25 V
最小供电电压：	4.75 V	标称供电电压：	5 V
表面贴装：	YES	Base Number Matches：	1

FTLX3811M337 数据手册

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F i n i s a r

Product Specification

RoHS-6 Compliant

10Gb/s DWDM 80km Multi-Rate XFP Optical Transceiver

FTLX3811M3xx

PRODUCT FEATURES

•

Supports 9.95Gb/s to 11.1Gb/s

bit rates

•

Hot-pluggable XFP footprint

Maximum link length of 80km

RoHS-6 compliant (lead-free)

Temperature-stabilized DWDM-rated

EML transmitter

•

100GHz ITU Grid, C-Band

Duplex LC connector

APPLICATIONS

•

DWDM 10Gb/s SONET/SDH

ITU-T G.698.1 S-D100S1-2D

Power dissipation <3.5W

DWDM 10Gb/s SONET/SDH

ITU-T G.709

Built-in digital diagnostic functions

Temperature range: -5°C to 70°C

•

DWDM 80km 10G Ethernet

DWDM 80km 10G Fibre Channel

DWDM 80km 10G Ethernet with FEC

Finisar’s 80km FTLX3811M3xx Small Form Factor 10Gb/s (XFP) transceivers comply with the

current XFP Multi-Source Agreement (MSA) Specification¹. They exceed the requirements for

DWDM 10Gb/s SONET/SDH interfaces per ITU-T G.698.1 S-D100S1-2D, and support DWDM

10-Gigabit Ethernet, 10-Gigabit Fibre Channel, and 10-Gigabit Ethernet with FEC applications.

Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP

MSA. The transceiver is RoHS compliant and lead free per Directive 2002/95/EC³, and Finisar

Application Note AN-2038⁴.

PRODUCT SELECTION

FTLX3811M3xx

xx: 100GHz ITU-T channel (see next page)

Rev B2

Page 1

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

Channel #

17*

18*

19*

20*

Product Code

FTLX3811M317

FTLX3811M318

FTLX3811M319

FTLX3811M320

FTLX3811M321

FTLX3811M322

FTLX3811M323

FTLX3811M324

FTLX3811M325

FTLX3811M326

FTLX3811M327

FTLX3811M328

FTLX3811M329

FTLX3811M330

FTLX3811M331

FTLX3811M332

FTLX3811M333

FTLX3811M334

FTLX3811M335

FTLX3811M336

FTLX3811M337

FTLX3811M338

FTLX3811M339

FTLX3811M340

FTLX3811M341

FTLX3811M342

FTLX3811M343

FTLX3811M344

FTLX3811M345

FTLX3811M346

FTLX3811M347

FTLX3811M348

FTLX3811M349

FTLX3811M350

FTLX3811M351

FTLX3811M352

FTLX3811M353

FTLX3811M354

FTLX3811M355

FTLX3811M356

FTLX3811M357

FTLX3811M358

FTLX3811M359

FTLX3811M360

FTLX3811M361

Frequency (THz)

191.7

191.8

191.9

192.0

192.1

192.2

192.3

192.4

192.5

192.6

192.7

192.8

192.9

193.0

193.1

193.2

193.3

193.4

193.5

193.6

193.7

193.8

193.9

194.0

194.1

194.2

194.3

194.4

194.5

194.6

194.7

194.8

194.9

195.0

195.1

195.2

195.3

195.4

195.5

195.6

195.7

195.8

195.9

196.0

196.1

Center Wavelength (nm)

1563.86

1563.05

1562.23

1561.42

1560.61

1559.79

1558.98

1558.17

1557.36

1556.55

1555.75

1554.94

1554.13

1553.33

1552.52

1551.72

1550.92

1550.12

1549.32

1548.51

1547.72

1546.92

1546.12

1545.32

1544.53

1543.73

1542.94

1542.14

1541.35

1540.56

1539.77

1538.98

1538.19

1537.40

1536.61

1535.82

1535.04

1534.25

1533.47

1532.68

1531.90

1531.12

1530.33

1529.55

1528.77

60*

61*

*This channel is supported with limited availability -- Please contact Finisar for further details.

Rev B2

Page 2

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

Pin Descriptions

Logic

Symbol

Name/Description

Ref.

GND

VEE5

Mod-Desel

Module Ground

Optional –5.2 Power Supply – Not required

LVTTL-I

LVTTL-O

LVTTL-I

Module De-select; When held low allows the module to

respond to 2-wire serial interface commands

Interrupt (bar); Indicates presence of an important condition

which can be read over the serial 2-wire interface

Transmitter Disable; Transmitter laser source turned off

+5 Power Supply

Interrupt

TX_DIS

VCC5

GND

Module Ground

VCC3

SCL

+3.3V Power Supply

Serial 2-wire interface clock

Serial 2-wire interface data line

LVTTL-I

LVTTL-

I/O

SDA

LVTTL-O

Mod_Abs

Mod_NR

Module Absent; Indicates module is not present. Grounded

in the module.

Module Not Ready; Finisar defines it as a logical OR

between RX_LOS and Loss of Lock in TX/RX.

Receiver Loss of Signal indicator

Module Ground

LVTTL-O

RX_LOS

GND

RD-

RD+

GND

VCC2

Module Ground

CML-O

Receiver inverted data output

Receiver non-inverted data output

Module Ground

+1.8V Power Supply

LVTTL-I

P_Down/RST Power Down; When high, places the module in the low

power stand-by mode and on the falling edge of P_Down

initiates a module reset

Reset; The falling edge initiates a complete reset of the

module including the 2-wire serial interface, equivalent to a

power cycle.

VCC2

GND

RefCLK+

+1.8V Power Supply

Module Ground

Reference Clock non-inverted input, AC coupled on the

host board – Not required

Reference Clock inverted input, AC coupled on the host

board – Not required

PECL-I

RefCLK-

GND

TD-

TD+

GND

Module Ground

Transmitter inverted data input

Transmitter non-inverted data input

Module Ground

CML-I

Notes:

1. Module circuit ground is isolated from module chassis ground within the module.

2. Open collector; should be pulled up with 4.7k – 10kohms on host board to a voltage between 3.15V

and 3.6V.

Rev B2

Page 3

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

Diagram of Host Board Connector Block Pin Numbers and Names

II.

Absolute Maximum Ratings

Parameter

Symbol

Vcc3

Vcc5

T_S

Min

-0.5

-40

-5

Typ

Max

4.0

6.0

2.0

Unit

°C

Ref.

Maximum Supply Voltage #1

Maximum Supply Voltage #2

Maximum Supply Voltage #3

Storage Temperature

Case Operating Temperature

T_OP

Rev B2

Page 4

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

III.

Electrical Characteristics (T_OP= -5 to 70 °C, V_CC5= 4.75 to 5.25 Volts)

Parameter

Supply Voltage #1

Supply Voltage #2

Supply Voltage #3

Supply Current – Vcc5 supply

Supply Current – Vcc3 supply

Supply Current – Vcc2 supply

Module total power

Symbol

Vcc5

Vcc3

Vcc2

Icc5

Icc3

Icc2

Min

4.75

3.13

1.71

Typ

Max

5.25

3.46

1.89

350

400

750

3.5

Unit

Ref.

Transmitter

Input differential impedance

Differential data input swing

Transmit Disable Voltage

Transmit Enable Voltage

Transmit Disable Assert Time

Receiver

Differential data output swing

Data output rise time

Data output fall time

LOS Fault

LOS Normal

Power Supply Rejection

Reference Clock

R_in

Vin,pp

V_D

100

650

120

2.0

GND

820

Vcc

GND+ 0.8

V_EN

Vout,pp

t_r

340

850

t_f

V_{LOS fault}

V_{LOS norm}

PSR

Vcc – 0.5

GND

Vcc_HOST

GND+0.5

See Note 6 below

Clock differential input impedance

Reference Clock frequency

Differential clock input swing

Clock output rise/fall time

Reference clock frequency tolerance

Rclk_in

100

Baud/64

1600

Vclkin,pp

t_rf

MHz

640

200

-100

1250

+100

PPM

Notes:

1. Maximum total power value is specified across the full temperature and voltage range.

2. After internal AC coupling.

3. Or open circuit.

4. Into 100 ohms differential termination.

5. 20 – 80 %

6. Loss Of Signal is open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic 0

indicates normal operation; logic 1 indicates no signal detected.

7. Per Section 2.7.1. in the XFP MSA Specification¹.

Rev B2

Page 5

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

IV.

Optical Characteristics (EOL, T_OP= -5 to 70°C, V_CC5= 4.75 to 5.25 Volts)

Please note that the Transmitter of the FTLX3811M3 becomes operational within 60

seconds of power-up. This is due to the time required for the EML to reach its optimum

operating temperature.

Parameter

Transmitter

Symbol

Min

Typ

Max

Unit

Ref.

Output Opt. Pwr: 9/125 SMF

Optical Extinction Ratio

Center Wavelength Spacing

Transmitter Center Wavelength –

End Of Life

Transmitter Center Wavelength –

Beginning Of Life

Sidemode Supression ratio

Tx Jitter Generation (peak-to-peak)

P_OUT

-1

8.2

dBm

GHz

100

X-100

X-25

X+100

X+25

λc

SSR_min

Tx_j

0.1

Tx Jitter Generation (RMS)

Tx_jRMS

RIN

0.01

Relative Intensity Noise

Receiver

-130

dB/Hz

Receiver Sensitivity @ 9.95Gb/s

Receiver Sensitivity @ 11.1Gb/s

Maximum Input Power

Optical Center Wavelength

Receiver Reflectance

Path penalty at 1450 ps/nm @

10.7Gb/s

Path penalty at 1300 ps/nm @

11.1Gb/s

LOS De-Assert

R_SENS1

R_SENS2

P_MAX

λ_C

R_rx

DP₁

-24

-22

dBm

5,6

-7

1270

1600

-27

2.5

7,8

DP₂

2.5

-30

LOS_D

LOS_A

dBm

LOS Assert

LOS Hysteresis

-37

0.5

Notes:

1. Corresponds to approximately 0.8 nm.

2. X = Specified ITU Grid wavelength.

3. Measured with a host jitter of 50 mUI peak-to-peak.

4. Measured with a host jitter of 7 mUI RMS.

5. Measured at 1528-1600nm with worst ER; BER<10^-12; PRBS31.

6. Equivalent to –22.1 dBm OMA at ER = 9 dB.

7. Dispersion penalty should be measured in loopback on a 1450 ps/nm fiber link.

8. Measured at BER<10^-6; PRBS31.

Rev B2

Page 6

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

General Specifications

Parameter

Symbol

BER

Min

9.95

Typ

Max

11.1

10^-12

Units

Gb/s

Ref.

Bit Rate

Bit Error Ratio

Max. Supported Link Length

L_MAX

Notes:

1. SONET OC-192, 10G Ethernet, 10G Fibre Channel, SONET OC-192 with FEC, 10G Ethernet with

FEC.

2. Tested with a 2³¹– 1 PRBS @ 9.95Gb/s and 10.3Gb/s

VI.

Environmental Specifications

Finisar XFP transceivers have an operating temperature range from -5°C to +70°C case

temperature.

Parameter

Case Operating Temperature

Storage Temperature

Symbol

T_op

Min

-5

Typ

Max

Units

°C

Ref.

T_sto

-40

°C

VII. Regulatory Compliance

Finisar XFP transceivers are Class 1 Laser Products. They are certified per the following

standards:

Feature

Agency

FDA/CDRH

TÜV

Standard

Certificate

Number

9210176-77

Laser Eye

Safety

Laser Eye

Safety

CDRH 21 CFR 1040 and Laser Notice 50

EN 60825-1: 1994+A11:1996+A2:2001

IEC 60825-1: 1993+A1:1997+A2:2001

IEC 60825-2: 2000, Edition 2

EN 60950

R72052602

Electrical

Safety

Electrical

Safety

TÜV

R72052602

1439230

UL/CSA

CLASS 3862.07

CLASS 3862.87

Copies of the referenced certificates are available at Finisar Corporation upon request.

Rev B2

Page 7

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

VIII. Digital Diagnostics Functions

As defined by the XFP MSA¹, Finisar XFP transceivers provide digital diagnostic

functions via a 2-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 (DDTC) inside the transceiver, which is accessed

through the 2-wire serial interface. When the serial protocol is activated, the serial clock

signal (SCL pin) is generated by the 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 XFP transceiver. The serial data signal (SDA pin) is

bi-directional for serial data transfer. The host uses 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 or sequentially. 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.

For more detailed information, including memory map definitions, please see the XFP

MSA documentation¹.

Rev B2

Page 8

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

IX.

Mechanical Specifications

Finisar’s XFP transceivers are compliant with the dimensions defined by the XFP Multi-

Sourcing Agreement (MSA).

77.95

22.15

18.35

8.50

13.30

16.00

LATCHED

1.95

UNLATCHED

R1.00

20.85

39.00

XFP Transceiver (dimensions are in mm)

Rev B2

Page 9

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

X. PCB Layout and Bezel Recommendations

XFP Host Board Mechanical Layout (dimensions are in mm)

Rev B2

Page 10

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

XFP Detail Host Board Mechanical Layout (dimensions are in mm)

Rev B2

Page 11

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

XFP Recommended Bezel Design (dimensions are in mm)

Rev B2

Page 12

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

XI.

References

10 Gigabit Small Form Factor Pluggable Module (XFP) Multi-Source Agreement

(MSA), Rev 4.5 – August 2005. Documentation is currently available at

http://www.xfpmsa.org/

Application Note AN-2035: “Digital Diagnostic Monitoring Interface for XFP

Optical Transceivers” – Finisar Corporation, December 2003

Directive 2002/95/EC of the European Council Parliament and of the Council,

“on the restriction of the use of certain hazardous substances in electrical and

electronic equipment”. January 27, 2003.

“Application Note AN-2038: Finisar Implementation Of RoHS Compliant

Transceivers”, Finisar Corporation, January 21, 2005.

XII. Revision History

Revision

Date

Description

4/12/2006

•

Document created.

Updated photo.

4/21/2006

Removed Finisar Confidential.

Updated Finisar Address.

5/26/2006

Change BOL wavelength specification.

Added Safety Certificate numbers.

10/25/2006

Document released.

Modified Min LOS Assert to -37dBm and Max LOS De-Assert to -30dBm

Modified path penalty to 2.5dB at BER<10^-6@ 10.7 Gb/s and 11.1Gb/s

Updated note on channels.

12/18/2006

9/28/2007

XII. For More Information

Finisar Corporation

1389 Moffett Park Drive

Sunnyvale, CA 94089-1133

Tel. 1-408-548-1000

Fax 1-408-541-6138

sales@finisar.com

Rev B2

Page 13

FTLX3811M3 DWDM XFP Product Specification – September 2007

F i n i s a r

www.finisar.com

Rev B2

Page 14

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