Finisar Corporation – April 2016 Rev B1 Page 1
Product Specification
RoHS-6 Compliant
Industrial Temperature 10Gb/s 10km XFP Optical Transceiver
FTLX1413M3BTL
PRODUCT FEATURES
Supports 8.5Gb/s to 11.3Gb/s
bit rates
Power dissipation <1.5W
Extended temperature range:
-40°C to 85°C
RoHS-6 Compliant (lead-free)
Hot-pluggable XFP footprint
Single Power supply: 3.3V
Maximum link length of 10km
Uncooled 1310nm DFB laser
No Reference Clock required
Built-in digital diagnostic functions
APPLICATIONS
SONET/SDH OC-192 SR-1
ITU G.693, VSR2000-2R1
10GBASE-LR /LW 10G Ethernet
1200-SM-LL-L 10G Fibre Channel
and 800-SM-LC-L 8G Fibre Channel
ITU G.709 OTN/FEC OTU1e, OTU2,
OTU2e
10G CPRI
Finisar’s FTLX1413M3BTL Industrial Temperature Small Form Factor 10Gb/s (XFP)
transceivers are compliant with the current XFP Multi-Source Agreement (MSA)
Specification1. They are a true multi-protocol transceiver complying with SONET OC-
192 SR-1, SDH STM I-64.1, 10-Gigabit Ethernet 10GBASE-LR /LW per IEEE 802.3ae,
10G Fibre Channel 1200-SM-LL-L, 8G Fibre Channel 800-SM-LC-L, 10G CPRI, and
ITU-T. G709 OTN/FEC protocols OTU1e, OTU2, and OTU2e. Digital diagnostics
functions are available via a 2-wire serial interface, as specified in the XFP MSA. The
optical transceiver is compliant per the RoHS Directive 2011/65/EU3. See Finisar
Application Note AN-2038 for more details4.
PRODUCT SELECTION
FTLX1413M3BTL
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 2
I. Pin Descriptions
Pin
Logic
Symbol
Name/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
Interrupt
Interrupt (bar); Indicates presence of an important condition
which can be read over the serial 2-wire interface
2
5
LVTTL-I
TX_DIS
Transmitter Disable; Transmitter laser source turned off
6
VCC5
+5 Power Supply– Not required
7
GND
Module Ground
1
8
VCC3
+3.3V Power Supply
9
VCC3
+3.3V Power Supply
10
LVTTL-I
SCL
Serial 2-wire interface clock
2
11
LVTTL-
I/O
SDA
Serial 2-wire interface data line
2
12
LVTTL-O
Mod_Abs
Module Absent; Indicates module is not present. Grounded
in the module.
2
13
LVTTL-O
Mod_NR
Module Not Ready; Finisar defines it as a logical OR
between RX_LOS and Loss of Lock in TX/RX.
2
14
LVTTL-O
RX_LOS
Receiver Loss of Signal indicator
2
15
GND
Module Ground
1
16
GND
Module Ground
1
17
CML-O
RD-
Receiver inverted data output
18
CML-O
RD+
Receiver non-inverted data output
19
GND
Module Ground
1
20
VCC2
+1.8V Power Supply – Not required
21
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.
22
VCC2
+1.8V Power Supply – Not required
23
GND
Module Ground
1
24
PECL-I
RefCLK+
Reference Clock non-inverted input, AC coupled on the
host board – Not required
3
25
PECL-I
RefCLK-
Reference Clock inverted input, AC coupled on the host
board – Not required
3
26
GND
Module Ground
1
27
GND
Module Ground
1
28
CML-I
TD-
Transmitter inverted data input
29
CML-I
TD+
Transmitter non-inverted data input
30
GND
Module Ground
1
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.
3. A Reference Clock input is not required by the FTLX1413M3BTL. If present, it will be ignored.
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 3
Diagram of Host Board Connector Block Pin Numbers and Name
II. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Ref.
Maximum Supply Voltage
Vcc3
-0.5
3.6
V
Storage Temperature
TS
-40
85
C
Case Operating Temperature
TOP
-40
85
C
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 4
III. Electrical Characteristics (TOP = -40 to 85 C, VCC3 = 3.13 to 3.45 Volts)
Parameter
Symbol
Min
Max
Unit
Ref.
Supply Voltage
Vcc3
3.13
3.45
V
Supply Current
Icc3
600
mA
Module total power
P
1.5
W
1
Transmitter
Input differential impedance
Rin

2
Differential data input swing
Vin,pp
120
820
mV
3
Transmit Disable Voltage
VD
2.0
Vcc
V
4
Transmit Enable Voltage
VEN
GND
GND+ 0.8
V
Transmit Disable Assert Time
10
us
Receiver
Differential data output swing
Vout,pp
340
850
mV
5
Data output rise time
tr
38
ps
6
Data output fall time
tf
38
ps
6
LOS Fault
VLOS fault
Vcc – 0.5
VccHOST
V
7
LOS Normal
VLOS norm
GND
GND+0.5
V
7
Power Supply Rejection
PSR
See Note 8 below
8
Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. After internal AC coupling.
3. SONET/SDH jitter generation requirements are guaranteed with a minimum differential data input
swing of 500mV peak-to-peak.
4. Or open circuit.
5. Into 100 ohms differential termination.
6. 20 – 80 %
7. 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.
8. Per Section 2.7.1. in the XFP MSA Specification1.
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 5
IV. Optical Characteristics (TOP = -40 to 85C, VCC3 = 3.13 to 3.45 Volts)
Parameter
Symbol
Min
Max
Unit
Ref.
Transmitter
Output Opt. Pwr:9/125 SMF
POUT
-6
-1
dBm
1
Optical Wavelength
1290
1330
nm
Optical Extinction Ratio
ER
6
dB
1
Sidemode Supression ratio
SSRmin
30
dB
Tx Jitter (SONET/SDH)
20kHz-80MHz
Txj1
0.3
UI
Tx Jitter (SONET/SDH)
4MHz – 80MHz
Txj2
0.1
UI
Relative Intensity Noise
RIN
-130
dB/Hz
Receiver
Receiver Sensitivity @ 9.95Gb/s
RSENS1
-14.4
dBm
Receiver Sensitivity @ 10.5Gb/s
RSENS2
-14.4
dBm
2
Receiver Sensitivity @ 11.3Gb/s
RSENS3
-13.4
dBm
2
Stressed Receiver Sensitivity
(OMA) @ 10.5Gb/s
RSENS4
-10.3
dBm
3
Maximum Input Power
PMAX
+0.5
dBm
Optical Center Wavelength
C
1260
1600
nm
Receiver Reflectance
Rrx
-14
dB
LOS De-Assert
LOSD
-18
dBm
LOS Assert
LOSA
-32
dBm
LOS Hysteresis
0.5
dB
Notes:
1. Having ER = 6 dB guarantees that the –6 dBm minimum output power meets IEEE 802.3ae
requirement of OMA=-5.2dBm.
2. Measured with worst ER; BER<10-12; 231 – 1 PRBS. Complies with –12.6 dBm OMA at ER = 6 dB.
3. Per IEEE 802.3ae. Equivalent to –13.3 dBm average power at Infinite ER, -11.08 dBm at ER = 6 dB.
8.5Gb/s Fibre-Channel:
To operate the FTLX1413M3BTL at 8.5Gb/s Fibre-Channel, the EEPROM-Table 0, Byte
117, Bit 0 must be set as follows; .
EEPROM Byte 117, Bit 0, value “1” for 8GFC:
EEPROM Byte 117, Bit 0 value “0” for 10Gb/s rates:
o (It is also possible to bypass the CDRs with, Byte 111, Bit 0.)
By default, a power cycling the transceiver will return the transceiver to normal 10Gb/s
operation with the CDRs active.
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 6
V. General Specifications
Parameter
Symbol
Min
Typ
Max
Units
Ref.
Bit Rate
BR
8.5
11.3
Gb/s
1
Bit Error Ratio
BER
10-12
2
Max. Supported Link Length
LMAX
10
km
1
Notes:
1. SONET OC-192 SR-1, SDH STM I-64.1, 10GBASE-LR/LW, 1200-SM-LL-L, 800-SM-LC-L,
SONET OC-192 with FEC, 10GBASE-LR/LW with FEC, 1200-SM-LL-L with FEC.
2. Tested with a 231 – 1 PRBS
VI. Environmental Specifications
Finisar FTLX1413M3BTL transceivers have an inductrial operating case temperature
range of -40°C to +85°C.
Parameter
Symbol
Min
Typ
Max
Units
Ref.
Case Operating Temperature
Top
-40
85
°C
Storage Temperature
Tsto
-40
85
°C
VII. Regulatory Compliance
Finisar XFP transceivers are Class 1 Laser Products. They are certified per the following
standards:
Feature
Agency
Standard
Certificate
Number
Laser Eye
Safety
FDA/CDRH
CDRH 21 CFR 1040 and Laser Notice 50
9210176-77
Laser Eye
Safety
TÜV
EN 60825-1: 2007, EN60825-2:2004+A1
IEC 60825-1: 2007 (2nd Edition)
IEC 60825-2: 2010 (3rd Edition)
R72101686
Electrical
Safety
TÜV
EN 60950:2006+A11
R72101686
Electrical
Safety
UL/CSA
CLASS 3862.07
CLASS 3862.87
2283290
Copies of the referenced certificates are available at Finisar Corporation upon request.
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 7
VIII. Digital Diagnostic 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 Finisar
Application Note AN-2035 “Digital Diagnostic Monitoring Interface for XFP Optical
Transceivers”, or the XFP MSA Specification1.
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 8
IX. Mechanical Specifications
Finisar’s XFP transceivers are compliant with the dimensions defined by the XFP Multi-
Sourcing Agreement (MSA).
XFP Transceiver (dimensions are in mm)
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 9
X. PCB Layout and Bezel Recommendations
XFP Host Board Mechanical Layout (dimensions are in mm)
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 10
XFP Detail Host Board Mechanical Layout (dimensions are in mm)
XFP Recommended Bezel Design (dimensions are in mm)
FTLX1413M3BTL Product Specification
Finisar Corporation – April 2016 Rev B1 Page 11
XI. References
1. 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/
2. Application Note AN-2035: “Digital Diagnostic Monitoring Interface for XFP
Optical Transceivers” – Finisar Corporation, December 2003
3. Directive 2011/65/EU of the European Council Parliament and of the Council,
“on the restriction of the use of certain hazardous substances in electrical and
electronic equipment”
4. “Application Note AN-2038: Finisar Implementation Of RoHS Compliant
Transceivers”
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
www.finisar.com