Finisar
Product Specifica
t
ation
Multiprotoc 80km 10Gb/s DWDM XFP Op
col,
m,
s
M
ptical Tr
ransceiver
FTLX
X3813M3
3xx
PROD
DUCT FEA
ATURES
•
•
•
•
•
•
•
•
•
•
Supports 8.5G to 11.32
Gb/s
2Gb/s
Hot-pluggabl XFP footp
H
le
print
Temperature-
T
-stabilized DWDM EML
D
L
tr
ransmitter
RoHS-6 Com
R
mpliant (lead-
-free)
100GHz ITU Grid, C-Ban
nd
Duplex LC co
D
onnector
Power dissipa
ation <3.5W
W
Built-in digita diagnostic functions
B
al
c
Temperature range: 0°C to 70°C
T
t
Point-to-Poin & OSNR optimized
nt
o
versions
APPL
LICATIONS
S
•
•
•
•
IT G.698.1, D
TU
DW100S-2Dx 10Gb/s DW
x,
WDM
SO
ONET/SDH
IE
EEE 10GBASE
E-ZR based D
DWDM Ether
rnet
0GFC (SM-12
200-LL-L), 8
8GFC (SM-80
00-
10
LC
C-L), and 10G CPRI
G
IT G.709, OT
TU
TN/FEC appli
ications includ
ding
IE
EEE OTU1e a OTU2e
and
3M3xx Sma Form Fa
all
actor 10Gb/s (XFP) tra
s
ansceiver co
omplies with the
h
Finisar’s FTLX3813
current XFP Multi-S
X
Source Agre
eement (MS
SA) Specific
cation, INF-
-8077i (rev 4.5). It sup
pports
multiple protocols for point-to
o-point and amplified 10Gb/s D
d
DWDM appl
lications with a
maximum link length of 80km. This multi-ra DWDM XFP transce
m
h
T
ate,
eiver suppor clock and data
rts
d
recovery for 8G Fibr Channel, 10G Fibre Channel, 10 CPRI, 10
re
0G
0Gb/s SONE
ET/SDH, 10
0Gb/s
Ethernet, and OTN/F
,
FEC protoco up to 11.32Gb/s. Di
ols
igital diagno
ostics functio are avai
ons
ilable
via a 2-w serial in
wire
nterface, as specified in the XFP M
MSA. The tra
ansceiver is RoHS comp
pliant
3
4
and lead free per Directive 2002/
/95/EC , and Finisar App
d
plication No AN-2038 .
ote
8
PROD
DUCT SE
ELECTIO
ON
FTL
LX3813M
M3xx
xx:
100GHz ITU chann number
z
nel
©
Fini Corporatio 19-March-2
isar
on
2013
Rev. D1
Page 1
e
FTLX3813M3xx DWDM XFP Product Specification – March 2013
Finisar
I.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Pin Descriptions
Logic
Symbol
GND
VEE5
Mod-Desel
Interrupt
TX_DIS
VCC5
GND
VCC3
VCC3
SCL
SDA
Mod_Abs
Mod_NR
RX_LOS
GND
GND
RD-
RD+
GND
VCC2
P_Down/RST
Name/Description
Module Ground
Optional –5.2 Power Supply –
Not required
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
Module Ground
+3.3V Power Supply
+3.3V Power Supply
Serial 2-wire interface clock
Serial 2-wire interface data line
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
Module Ground
Receiver inverted data output
Receiver non-inverted data output
Module Ground
+1.8V Power Supply –
Not required
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.
+1.8V Power Supply –
Not required
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
Module Ground
Module Ground
Transmitter inverted data input
Transmitter non-inverted data input
Module Ground
Ref.
1
LVTTL-I
LVTTL-O
LVTTL-I
2
1
LVTTL-I
LVTTL-
I/O
LVTTL-O
LVTTL-O
LVTTL-O
2
2
2
2
2
1
1
CML-O
CML-O
1
LVTTL-I
22
23
24
25
26
27
28
29
30
PECL-I
PECL-I
VCC2
GND
RefCLK+
RefCLK-
GND
GND
TD-
TD+
GND
1
1
1
CML-I
CML-I
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.
©
Finisar Corporation 19-March-2013
Rev. D1
Page 4
Integrated technical exchanges
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