FVD2-1TR-SM80 Features Applications Description

FVD2-1TR-SM80 Features Applications Description
1550 nm / 3 Gb/s Medium Power Single Optical SM Digital Diagnostic
Transmitter
FVD2-1TR-SM80
Features
 SMPTE 297-2006 Compatible
 Speed from 50 Mbps to 3Gbps with up to 80 km
Single-mode Fiber
 Distance up to 80 km for 3G-SDI
 Support Video Pathological Patterns for SD-SDI,
HD-SDI and 3G-SDI
 Single Transmitter with Simplex LC
 Single Receiver with Simplex LC
 Based on Industry Standard SFP
 SFF-8472 Digital Diagnostic Function
 TTL Laser Disable Input
 TTL TX_Fault Output
 TTL RX_LOS Output
 Single 3.3V power supply
Applications
 Operating case temperature : 0°C to 70°C
 ROHS Compliant
 SMPTE 297-2006 Compliant Electricalto-Optical Interfaces
 Hot Pluggable
 Class 1 Laser International Safety Standard IEC-
 High-density Video Routers
60825 Compliant
Description
The FVD2-1TR-SM80 is an optical single mode transmitter/receiver module designed to
transmit/receive optical serial digital signals as defined in SMPTE 297-2006. It supports from 50 Mbps to
3 bps and is specifically designed for transmitted the SMPTE 259M, SMPTE 344M, SMPTE 292M and
SMPTE 424M SDI pathological patterns. It is with the SFP 20-pin connector to allow hot plug capability.
Digital diagnostic functions are available via an I C. It is with 1550 nm DFB laser transmitters. The
transmitter can transmit signal from 50 Mbps to 3 bps with up to 80 km of single-mode fiber. A
maximum distance of 80 km is achievable with 3Gbps pathological signals.
FOTTU CO., LTD – Rev1-May-13-2016
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FVD2-1TR-SM80
Ⅰ. Absolute Maximum Ratings
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Storage Temperature
Tstg
-40
85
°C
Operating Case Temperature
Tc
0
70
°C
VCC
0
4
V
1
KV HBM
95
% RH
Power Supply Voltage
ESD Tolerance on all pins
Relative Humidity
5
Note
non-condensing
Ⅱ. Recommended Operating Conditions
Recommended Operating Conditions
Parameter
Power Supply Voltage
Symbol
Min
Typ
Max
Unit
VCC
3.13
3.3
3.47
V
Tc
0
70
°C
50
3000
Mb/s
300
mA
Operating Case Temperature
Baud Rate
Power Supply Current
Icc
200
Ⅲ. Optical and Electrical Characteristics
Transmitter Specifications (0°C < Tc < 70°C, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Optical Transmit Power
Po
0
Output Center Wavelength


Typ
Max
Unit
Notes
4
dBm
1
1580
nm
1
nm
Optical
Output Spectrum Width
Side Mode Suppression Ratio

SMSR
30
Extinction Ratio
ER
5
Relative Intensity Noise
RIN
Optical Rise Time / Fall Time
1550
tr / tf
FOTTU CO., LTD – Rev1-May-12-2016
-20 dB width
dB
7.5
dB
-120
dB/Hz
135
ps
2, SMPTE 424M
270
ps
2, SMPTE 292M
800
ps
2, SMPTE 344M
1.5
ns
2, SMPTE 259M
page 2
FVD2-1TR-SM80
Parameter
Symbol
Min
Typ
Max
Unit
Notes
VIH - VIL
200
-
1200
mVp-p
Disable Input Voltage -- Low
VTDIS,L
0
-
0.8
V
TX Output Enabled
Disable Input Voltage -- High
VTDIS,H
2.0
-
Vcc+0.3
V
TX Output Disabled
Output TX_Fault -- Low
VOL
0
0.5
V
Output TX_Fault -- High
VOH
2.5
Vcc+0.3
V
VOH
2.5
Vcc+0.3
V
VOL
0
0.5
V
Electrical
Differential Input Voltage
SCL, SDA
-
AC coupled input
Notes
1. Output power is power coupled into a 9/125 m single mode fiber.
2. 20% to 80%, unfiltered.
Receiver Specifications (0oC < Tc < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol Min
Typ
Notes
Max
Unit
1260
1620
nm

-28
dBm
Pathological

-28
dBm
PRBS 2 -1, ER=1E-12

-28
dBm
Pathological

-28
dBm
PRBS 2 -1, ER=1E-12
-28
dBm
Transition: low to high
dBm
Transition: low to high
Optical
Wavelength of Operation
Sensitivity for SMPTE 424M
2.97 Gb/s
Sensitivity for SMPTE 292M
1.485 Gb/s
Sen
Sen
Signal Detect -- Asserted
Pa
Signal Detect -- Deasserted
Pd
Signal detect -- Hysteresis
-36
1
Optical Return Loss
Parameter
6
-27
dB
dB
Symbol Min
Typ
Max
Unit
Notes
550
660-
850
mVp-p
135
ps
1, SMPTE 424M
270
ps
1, SMPTE 292M
800
ps
1, SMPTE 344M
1.5
ps
1, SMPTE 259M
0.5
V
IOL=-1.6mA, 1 TTL unit load
Vcc+0.3
V
IOH=40A, 1 TTL unit load
Electrical
CML Output (Differential)
Optical Rise Time / Fall Time
tr / tf
Output LOS Voltage -- Low
VOL
0
Output LOS Voltage -- High
VOH
2.5
FOTTU CO., LTD – Rev1-May-12-2016
-
AC coupled output
page 3
FVD2-1TR-SM80
SCL, SDA
VOH
2.5
VOL
0
-
Vcc+0.3
V
0.5
V
Notes
1.20% to 80%, unfiltered..
Ⅳ. Module Definition
Module Definition
PIN 5
PIN 6
Interpretation by Host
4
SCL
SDA
Serial module definition protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, SCL and SDA
appear as no connector(NC).
When the host system detects this condition, it activates the serial protocol. The protocol uses the 2-wire serial
CMOS
PROM protocol of the ATMEL AT24C01A/02/04 family of components.
FOTTU CO., LTD – Rev1-May-12-2016
page 4
FVD2-1TR-SM80
Ⅴ. Pin Information
Pin
Name
1
Vee
2
TX_Fault
Function
Transmitter Fault Indicator (Active
high, open-drain)
3
NC
No Connection
4
Vee
Signal Ground
5
SCL
Serial I C Clock
6
SDA
Serial I C Data
7
Vee
8
RX_LOS
9
NC
NOTE
Signal Ground
Signal Ground
Receiver Loss of Signal Indicator
(Active high, open-drain)
No Connection
10
NC
No Connection
11
Vee
Signal Ground
12
RX-
Negative Differential Output
13
RX+
Positive Differential Output
14
Vee
Signal Ground
15
Vcc RX
Power Supply
+3.3V±5%
16
Vcc TX
Power Supply
+3.3V±5%
17
Vee
Signal Ground
18
TX+
Positive Transmitter Data In
AC coupled differential lines with 100 ohm
19
TX-
Negative Transmitter Data In
differential termination inside the module
20
TX_DIS
Internal 4.7 kΩ pull-up. The bias current
Transmitter Disable
and modulation current are turned off if
TX1_DIS =HIGH
FOTTU CO., LTD – Rev1-May-12-2016
page 5
FVD2-1TR-SM80
Ⅵ. Application Schematics
1. Consult the Chipset manufacturer’s applications information for biasing required for TX outputs. Some chipset
outputs are internally biased and may not need external bias resistor.
Ⅶ. Outline Diagrams
Package Outline
Dimensions are in millimeters
Tolerances are ±0.2mm, unless otherwise specified
FOTTU CO., LTD – Rev1-May-12-2016
page 6
FVD2-1TR-SM80
Ⅷ. Ordering Information
FVD
Core
-
Tx/Rx
FOTTU
2 : 2core
2T : 2Tx
Video SFP
1: 1core
1T : 1Tx
For SDI
-
-
Mode
Distance
MM : Multimode
03 : 300m
SM : Single mode
10 : 10km
2R : 2Rx
30 : 30km
1R : 1Rx
50 : 50km
1TR:1Tx+1Rx
80 : 80km
1B : 1BOSA
2B : 2BOSA
Ⅸ. More information
FOTTU CO., LTD
23Floor, A-tower, Gunpo IT Vally ,
17, Gosan-ro 148 Beongil, Gunpo-si,
Gyeonggi-do, Korea 15850
Tel: 82-31-8068-1250
Fax: 82-31-8068-1264
Sales@fottu.com
www.fottu.com
FOTTU CO., LTD – Rev1-May-12-2016
page 7
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