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DDFX-100-TR (Ver. 1.0)
www.opticis.com
2-Fiber Detachable Dual Link
DVI module, DDFX-100
DATA SHEET
Contents
 Description
 Features
 Applications
 Technical Specifications
 Functions
 Drawing
 Fiber Connection
 DVI Pin Description
OPTICIS HQ
Opticis Co., Ltd.
# 907, Byucksan Technopia, 434-6
Sangdaewon-Dong, Chungwon-Gu,
Sungnam City, Gyeonggi-Do, 462-716
South Korea
Te l: +82 (31) 737-8033~8
Fax: +82 (31) 737-8079
www.opticis.com
[email protected]
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-1-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
2-Fiber Detachable Dual Link DVI module, DDFX-100
Description
Optical graphic extension module consists of transmitter module and receiver module, each of which has
two (2) LC connectors and a 24-pins DVI-D plug. Users could decide extension length at their discretion by
choosing the length of fiber-optic cables with LC ferrules at the ends. It offers two (2) graphic TMDS signals
to be extensible up to the limits of modal bandwidth of selected multi-mode glass fiber(50/125 um or
62.5/125um).
The module has a capability to transmit up to WQXGA (2560x1600) at 60Hz or WQUXGA (3840x2400) at
33Hz graphic signals with 60Hz refresh rate using leading-edge OPTICIS fiber-optic component that
transmits seven (7) data channels over two (2) multi-mode fibers. At such data bandwidth, this module can
extend up to 1640 feet (500 meters) much over the limits of copper wire extension, without any distribution
amplifier or repeater.
The EDID in a display can be read and restored by just plugging it to the display. This self-EDID
programming feature makes the installation of DDFX-100 more easy and flexile at any variable resolution
display systems.
The modules are constituted of three parts as follows;
-
One (1) transmitter converting electrical to optical signals, model name: DDFX-100-T
-
One (1) receiver converting optical to electrical signals, model name: DDFX-100-R
-
Two (2) AC Adaptors to 110V-240V with DC 5V 1A outlet
Features

Extends all VESA resolution up to WQXGA (2560x1600) at 60Hz or WQUXGA (3840x2400) at 33Hz
DVI data up to 500 meters (1640ft) over two (2) multi-mode fibers

Detachable feature with a duplex LC connector for each module

Offers Self-EDID programming feature, detecting from a display and restoring to an EEPROM in the
transmitter just by plugging to the display without any physical DDC connection

The modules are compact enough to directly plug to graphic sources and displays by adopting DVIplugs

Includes two (2) +5V DC power adapters for the transmitter and receiver

Certifies FCC and CE standards for EMI/RFI emission

Data security with negligible RFI/EMI emissions and loss of video quality due to no copper conductor
present
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-2-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
Applications

Medical imaging system

Video wall system

Digital signage

Military / Aerospace

Broadcast

Conference room / Education
Technical Specifications
-
General Specifications
Parameter
Components
Electrical
Optical
Mechanical
Connect
-
Specifications
Multi-mode VCSEL
(Vertical Cavity Surface Emitting Laser)
PIN-PD
TMDS Level (complying with DVI1.0)
Max. 2.25Gbps
Max. 309 ps
Max. 6ns
Min 9.4dB
39 x 72 x 15mm
Duplex LC connectors
Laser Diodes in Tx Module
Photo Diodes in Rx Module
Input and Output Signals
Data Transfer Rate (Graphic Data)
Total Jitter at the end of Rx output
Skew inter-channels
Link Power Budget
Module dimension (WDH)
Optical Connector
Electric Connector Type from Systems
and to Displays
Recommended Fiber
24 pin DVI-D plug
50/125 um Multi-mode Glass Fiber
Absolute Maximum Ratings
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Storage Relative Humidity
Symbol
VCC
Top
Ts
Hs
Minimum
0
- 30
10
Copyright © 2012, All rights reserved by Opticis
Maximum
+ 7.0
50
+ 70
95
Units
V
C
C
%RH
22 Mar 2012
-3-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
Operating Conditions
Transmitter module (E-to-O converter): DDFX-100-TX
-
Power
Supply
TMDS
Optical Link
(Note3)
Parameter
Supply Voltage
Supply Current
Power Dissipation
Power Supply Rejection
(Note1)
Data Output Load
Graphic Supply Voltage
(Note2)
Single-Ended High Level
Input Voltage
Single-Ended Low Level
Input Voltage
Single-Ended Input Swing
Voltage
Output Optical Power
Wavelength
Spectral width in RMS
Relative Intensity of Noise
(Note4)
Extinction Ratio
Symbol
Vcc
ITCC
PTX
PSR
Rising/Falling Time
Jitter in p-p value (Note5)
Trise/Tfall
Tjitter
Minimum
4.5
380
1.7
RLD
GVCC
Typical
5.0
400
2.00
Maximum
5.5
430
2.365
Units
V
mA
W
50
mVp-p
50
Ω
+ 3.1
+ 3.3
+ 3.5
V
GVIH
GVCC 0.01
GVCC
GVCC + 0.01
V
GVIL
GVCC - 0.6
-
GVCC - 0.4
V
0.4
-
0.6
V
1
993.6
3
dBm
nm
nm
GVISWING
Po


846.4
RIN
-20
Ext
dB/Hz
4
dB
260
260
ps
ps
Note1. Tested with a 50mVp-p sinusoidal signal in the frequency range from 500 Hz to 500 MHz on the V CC supply with
the recommended power supply filter in place. Typically less than a 0.25 dB change in sensitivity is experienced.
Note2. Graphic Supply Voltage is regulated reference voltage for signal processing in modules
Note3. Measure signals at the end of 2 meter 50/125um MMGOF
Note4. Measure in 1GHz of frequency bandwidth
Note5. Use PPG (Pulse Pattern Generator) source with jitter 50ps
Receiver module (O-to-E converter): DDFX-100-RX
Power
Supply
TMDS
Optical Link
(Note9)
Parameter
Supply Voltage
Supply Current
Power Dissipation
Power Supply Rejection
(Note6)
Data Input Load
Graphic Supply Voltage
(Note7)
Single-Ended Output Swing
Voltage (Note8)
Receiving Optical Power
Receiving Wavelength
Signal_Detect Good
Signal_Detect Fail
Link Power Budget
Total Jitter (note 10)
Symbol
Vcc
IRCC
PRX
PSR
Minimum
4.5
300
1.35
RLD
GVCC
GVISWING
Po

SDg
SDf
Pbgt
TRjitter
Typical
5.0
320
1.6
Maximum
5.5
350
1.925
Units
V
mA
W
50
mVp-p
50
Ω
+ 3.1
+ 3.3
+ 3.5
V
0.2
-
0.4
V
1
993.6
-15
dBm
nm
dBm
dBm
dB
ps
-11
846.4
-23
9.45
309
Note6. Tested with a 50mVp-p sinusoidal signal in the frequency range from 500 Hz to 500 MHz on the VCC supply with
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-4-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
the recommended power supply filter in place. Typically less than a 0.25 dB change in sensitivity is experienced.
Note7. Graphic Supply Voltage is regulated reference voltage for signal processing in modules
Note8. TMDS outputs are coupled in AC
Note9. Measure signals at the end of 2 meter 50/125um MMGOF
Note10. It is measured as total jitters including Tx and Rx modules under maximum extension, 500 meters with UXGA 60Hz.
-
Recommended Specifications of Fiber-Optic Cables
Parameters
Conditions
Fiber Type
Modal Bandwidth
Fiber Cable Attenuation
Extension Distance
No. of Ferrules
Skew
Insertion Attenuation
Total Optical Attenuation
 = 850nm
 = 850nm
Duplex LC
In 330 ft (100 meter) extension
Specifications
50m Multi-mode Graded Index Glass
Fiber
Min. 500 MHz km
Max. 2.5dB/km
10 – 1650ft (500 meters)
2 ferrule
Max. 0.4ns
Max. 0.5dB
Max. 1.5dB
Functions
-
Self-EDID Function
The EDID in a display can be read and restored by just plugging it to the display. This Self-EDID
programming feature makes the installation of DDFX-100-TR more easy and flexile at any variable
resolution display systems.
-
Power Protection Circuit Mode in Transmitter Module
The transmitter (Tx) module of DDFX-100-TR is designed for power protection circuit from conflict of
power supply between the external AC/DC power adapter and your DVI source by #14 pin.
We strongly recommend to use external AC/DC adapter for Transmitter (Tx) for stable power
supplying. In case of Receiver (Rx), power should be supplied by AC/DC adapter due to no
internal power supplying from the displays.
-
Signal Detect Mode in Receiver Module
It offers optical signal monitoring LED when optical input power is lower than as specified in a certain
case, for instance, loosing optical connectors.
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-5-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
Drawing
Dimension [mm]
Note: The transmitter, DDFX-100-T and the receiver, DDFX-100-R have the same mechanical dimensions.
Fiber Connection
The diagram shows the connection of transmitter (Tx; plug in PCs) and receiver (Rx; plug in displays)
modules by using two (2) LC patch cords fibers.
Connection Diagram
Up to UQXGA (2560x1600),
60Hz
or WQUXGA
(3840x2400),@33Hz
33Hz
Up to 500m
at WQUXGA
(3840x2400)
Tw
o(
DDFX-100
Tx
2)
Op
tica
lF
ibe
r
DDFX-100
Rx
Dual link DVI Source
Dual link DVI Display
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-6-
DDFX-100-TR (Ver. 1.0)
www.opticis.com
DVI Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
Symbol
CH2CH2+
GND
CH4CH4+
DDC Clock
DDC Data
N.C.
CH1CH1+
GND
CH3CH3+
14
5V
15
GND
Hot plug
Detect
CH0CH0+
GND
CH5CH5+
GND
CLK+
CLK-
16
17
18
19
20
21
22
23
24
Functional Description
TMDS Data Signal Channel 2 Negative
TMDS Data Signal Channel 2 Positive
TMDS Data Signal Channel 2/4 Shield
TMDS Data Signal Channel 4 Negative
TMDS Data Signal Channel 4 Positive
DDC Clock line for DDC2B communication
DDC Data line for DDC2B communication
TMDS Data Signal Channel 1 Negative
TMDS Data Signal Channel 1 Positive
TMDS Data Signal Channel 1/3 Shield
TMDS Data Signal Channel 3 Negative
TMDS Data Signal Channel 3 Positive
(Note11)
Main Power Input for Transmitter from Host
5 V Output for Receiver to monitor
Ground
Signal is driven by monitor to enable the system to identify the presence of a monitor
TMDS Data Signal Channel 0 Negative
TMDS Data Signal Channel 0 Positive
TMDS Data Signal Channel 0/5 Shield
TMDS Data Signal Channel 5 Negative
TMDS Data Signal Channel 5 Positive
TMDS Clock Signal Shield
TMDS Clock Channel Positive
TMDS Clock Channel Negative
Note11) The AC-to-DC adapter for transmitter is option for Desk Top PC user.
But Note PC user has to use the AC-to-DC adapter because the power of Note PC is not enough to drive DDFX-100
transmitter.
Copyright © 2012, All rights reserved by Opticis
22 Mar 2012
-7-
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