TOSLINKTM Optical Transmission Device
TOSLINKTM is a data transmission device which uses optical
signals instead of electrical signals.
Its principal features are as follows:
Electromagnetic noise has no effect on the transmission line.
The transmission line does not radiate any electromagnetic
noise.
The device is as easy to handle as like a digital IC, and
connector assembly is easy.
Comparison of TOSLINK and photocoupler
The function ability of TOSLINK is similar to that of a photocoupler.
A photocoupler has light-emitting and light-receiving devices in one package.
It is used to transmit electrical signals in a circuit, for a very short distane.
TOSLINK can be imagined as follows: separate the emitting device from the
receiving device in the center of a photocoupler, then re-connect the two
devices using a long optical fiber cable.
Because optical fiber is used as the transmission line, it is possible to transmit
signals over long distances while isolating them using TOSLINK.
As a result, TOSLINK is also sometimes referred to as a long-distance
photocoupler.
VCC
VCC
Input
Output
(a)Photocoupler
VCC
VCC
Optical fiber
Input
Optical transmitting module
Output
Optical receiving module
(b)TOSLINK
Comparison of TOSLINK and photocoupler
Electrical and optical transmission system
Electrical data transmission systems consist of the following devices: a line driver
and line receiver to amplify electrical signals, a twisted-pair (or coaxial) cable as
the transmission line and electrical connectors linking the line driver and line
receiver to the electrical cable.
By contrast, TOSLINK consist of the following devices: a transmitting module
which converts electrical signals into optical ones, a receiving module which
reconverts optical signals into electrical ones, optical fiber cable as the
transmission line and optical connectors to link the transmitting and receiving
modules to the optical fiber cable.
In TOSLINK, a transmitting IC (LED driver) and LED are included in the
transmitting module, and a receiving IC (waveform-reshaping circuit) and
photodiode are included in the receiving module. The interface between
transmitting and receiving ICs is at the transistor-transistor logic (TTL) or emitter
coupled logic (ECL) levels. Because of this it is easy to make connections with
the other circuits.
Twisted
pair
or coaxial
cable
Electrical input signal
Line
Driver
Electrical
connector
Electrical output signal
Line
Receiver
Electrical
connector
(a) Data transmission by electrical wire
Fiber-optic link
Electrical input signal
Electrical output signal
Optical fiber
Receiving
Module
Transmitting
Module
Fiber-optic
connector
Fiber-optic
connector
E/O converter
Transmitting
Circuit
O/E converter
LED
Photodiode
Receiving
Circuit
(b) Data transmission using fiber-optic cables
Data transmission system
Note: TOSLINK is a trademark of Toshiba Corp.
Raytela is a trademark of Toray Industries Inc.
Eska Premier is a trademark of Mitubishi Rayon Co. Ltd.
Sumiguide is a trademark of Sumitomo Electronic Industries Ltd.
2
Optical fiber Cable
Optical fiber cable consists of two parts. The center is called the core, the
outer layer is called the cladding. The refractive index of the core is higher
than that of the cladding. The effect of this arrangement is that when an
optical ray is propagated at an angle to the axis of the cable, it is reflected
back at the boundary between the core and the cladding, and thereby
transmitted longitudinally through the core.
Optical ray
There are three kinds of optical fiber:
a) All-plastic fiber (APF)
b) Plastic-cladding silica Fiber (PCF)
c) Silica fiber
Sheathing
Cladding
(low refractive index for confinement of light)
Core
(high refractive index for transmission of light)
APF is used for short-distance data transmission. Both the core and the
cladding are made of plastic. PCF, which is used for middle distance
transmission, has silica core and plastic cladding.Silica fiber is used for longdistance transmission. Both the core and the cladding are made of silica.
Structure of optical fiber cable
TOSLINK circuit configuration
Optical transmission module
The LED is driven by a differential circuit in the transmission module, making
it possible to decrease current fluctuation when the LED is either on or off.
For this reason, this module has no effect on other circuits around it.
Transmitting IC
LED
Input 4
VCC 3
IF-CONT 2
GND 1
Block diagram of transmission module
Optical receiving module
An ATC (automatic threshold control) circuit is used to reshape the waveform
in the receiving module. The ATC circuit controls the comparator reference
voltage so that it is always automatically adjusted as the input optical power
changes. For this reason there will be little pulse width distortion even when
the length or degree of bending conditions of the optical fiber are changed.
Receiving IC
4 GND2
Amp circuit
3 VCC
Comparator
2 GND1
Reference voltage
generating circuit
1 Output
ATC circuit
Block diagram of receiving module
Construction of TOSLINK
There are two package types available for TOSLINK's internal optical units.
One is a molded resin package. It is used for ordinary applications. The
other is ceramic, used for applications requiring exceptionally high reliability.
The structure of the internal units of these two packages is shown in the
figure on the right. In the case of the molded resin type, the devices are
mounted on a lead frame and molded in with transparent resin.
In the ceramic package the devices are mounted on a ceramic substrate,
and hermetically sealed by a metal shell.
The ceramic package features better resistance against humidity and
temperature than the molded resin type.
Ceramic
Substrate
Bonding
wire
PD
Receiving
IC
Bonding
pad
Metallic
shell
Capacitor
Resin
mold
Capacitor
PD
Lead
frame
Receiving
IC
Lead
frame
Molded resin package
Ceramic package
Structure of internal units
3
TOSLINK Device Categories
TOSLINK devices can be classified as follows:
TOSLINK
Optical Modules
General-Purpose
Simplex
Duplex
(JIS F05)
(JIS F07)
For APF/PCF
For APF/PCF
Medium-Speed Data Transmission
Simplex
Duplex
(JIS F05)
(JIS F07)
For APF/PCF
For APF/PCF
Ceramic Package Modules
Simplex
Duplex
(JIS F05)
(JIS F07,PN)
For APF/PCF
For APF/PCF
High-Speed Data Transmission
Duplex
(SMI,PN)
For APF
Digital Audio
Simplex
(JEITA RC-5720 square style) For APF
Fiber-Optic Connectors for Optical Fiber Cable
Simplex (F05)
Snap-in
Clip
For APF/PCF
For APF/PCF
Duplex (F07)
Snap-in
Clip
For APF/PCF
For APF/PCF
Simplex (F05)
Snap-in
Clip
For APF/PCF
For APF/PCF
Duplex (F07)
Snap-in
Clip
For APF
For APF/PCF
Connectors for Optical Fiber Cable
Optical Fiber Cables
Simplex
For APF/PCF
Duplex
For APF/PCF
Adapters
Simplex (F05)
Duplex (F07)
4
Note that the optical connectors (PN- and SMI-type) used for high-speed data
transmission are not TOSLINK products, Use fiber optic connectors and optical
fiber products from optical connector or optical fiber manufactures.
Notes: (1) The relevant JIS standards are referred to as follows:
F05: F05-type connector for optical fiber cables (JIS C 5974)
F07: F01-type connector for optical fiber cables (JIS C 5976)
Application examples of TOSLINK
TOSLINK is used in a wide variety of applications, such as digital audio and factory automation.
Factory automation (FA)
Digital audio
Car audio and navigation system
Office automation (OA)
R
L
BX-G T
BEAR
200-1 0008
548
Application examples of PC audio
Application example of 1394 optical and OFL.
Mini Disk player
Personal computer
Internet
Sound Card
Set top box
Receiving module
Speaker System
Digital VCR
Transmitting module
1394 optical fiber
link connection
Receiving module
PDA
OFL
Digital TV
DV camera
Receiving module
OFL
DVD/CD player
1394-compliant multi-camera
shoot
Personal computer
Transmitting module
AV amp
5
Optical Modules for General-Purpose Use
—4
—6
Ta = 25°C,VCC = 5 V
NRZ random pattern
PCF
:190series
:170series
—8
Received optical power (dBm)
—10
—12
—14
—16
—18
PMAX
—20
—22
PMAX
TODX270
TODX296
—24
—26
—28
PMIN
—30
PMIN
—32
—34
—36
0.5
1
2 3 4 6 10
20 30
Data transmission rate (Mb/s)
50
100
PMAX: Maximum receivable power
PMIN : Minimum receivable power
Dynamic range of devices for general-purpose use
There are two series in the TOSLINK family which are designed or
general-purpose use. One is the TOSLINK 170 Series which was the
first generation of TOSLINK. The other is the TOSLINK 190 Series,
which is part of the new generation. The main technical features of
modules for general-purpose use in the TOSLINK 190 Series are as
follows:
Data transmission rate:Up to 6 Mb/s or 8 Mb/s.
Transmission distance: Up to 1000 m with PCF.
Up to 40 m with APF.
Wider dynamic range: 6 dB wider than the
TOSLINK 170 Series.
Constant external resistor value irrespective of transmission
distance.
There are two connector types, the F05 (simplex) and F07 (duplex),
which are available for both the TOSLINK 170 and 190 Series devices.
Application circuits
Application circuits for the TOTX197 and TORX196, a pair of transmitting and
receiving modules for general-purpose use, are shown in the figure on the
right. For the TOTX197 transmission module, an external resistor is required to
supply current to the LED.
For the TORX196 receiving module, a noise filter must be placed on the power
line. The module case is made of conductive resin in order to have a shielding
effect against noise. All case pins must be securely grounded.
There are also duplex modules in the general-purpose TOSLINK series devices,
but application circuits for these are generally the same as for simplex modules.
Interfaces in these modules are all at the transistor-transistor logic (TTL) level;
hence it is easy to connect them with other circuits.
Fiber-optic connector
insertion side
Soldered to
PC board
Optical
5 Transmitting Module 6
Fiber-optic connector
insertion side
Soldered to
PC board
4
3
2
GND
1
Optical
5 Receiving Module 6
4 3 2 1
GND
0.1 µF
4.3 kΩ
47 µH
Input VCC
GND
(View from below)
Output
GND VCC
(View from below)
TOTX197
TORX196
Application circuits for
TOTX197 and TORX196 devices
Receiving module with analog output for an optical flux monitor (TORX198 and TODX298)
Pin-PD
GND
Amplifier
GND
4 GND
Comparator
3 VCC
Voltage
Generator
2 Analog output
1 Digital output
ATC circut
Analog output voltage (V)
The general-purpose modules described above provide digital output. In
addition there is also one receiving module (TORX198) with an analog output
for amplifier.
The analog output voltage (output voltage of the amplifier in the receiving
circuit) depends on the optical power input into the receiving module.
Hence, it is possible to measure optical flux without an optical power meter,
by monitoring this analog output terminal.
When an optical flux-monitoring function is not required, this receiving module
is used for digital data transmission, like the other TOSLINK receiving
modules. In this case this analog output pin should be kept open.
There is also the optical module product having flux-monitoring functions
such the duplex type TODX298 (for PCF cables).
GND
5
Ta = 25°C, VCC = 5 V
4 With APF
3
2
1
0
—
30
—
28
—
26
— 24 — 22 — 20 — 18 — 16 — 14
Received optical power (dBm)
—
12
—
10
—
8
Receiving module with analog output
for optical flux monitoring
6
Ceramic-Package Modules
The TOSLINK product line includes several ceramic-package modules, which have higher reliability levels
than modules in molded-resin packages.
In these modules the LED, photodiode, transmission IC, receiving IC and chip capacitors are all mounted on a
ceramic substrate and hermetically sealed in metal shells.
These ceramic-package modules are used in applications requiring high levels of reliability.
Structure of a ceramic-package module (transceiving unit)
The optical transceiving units used in optical modules have the following
structure as shown in the figure on the right.
The LED, the transmitting IC which drives the LED and the chip capacitor
are mounted on a ceramic substrate.
In this particular unit the photodiode, the receiving IC (which features a
waveform-reshaping function) and the chip capacitors are also mounted on
the same ceramic substrate.
These devices are hermetically sealed in metal shells with glass windows.
Ceramic
substrate
Bonding
pad
Metal
shell
Transmission
IC
LED
Capacitor
Photodetector
Receiving
IC
Glass window
Lead
pin
Structure of ceramic-package
transceiver unit
Ceramic-package transceiving module (TODX283)
TODX283 – high-speed optical module compatible with PN-type connectors
The TODX283 is a ceramic-package transceiving module which can be used
with either an APF (all-plastic fiber) or a PCF (plastic-cladding silica-fiber)
cable.
Just like a general-purpose optical module, this product incorporates a
transmitting IC which drives an LED, and an on-chip receiving IC with a
waveform-reshaping function. It is easy to connect this module to peripheral
circuits, since its input and output are both TTL-level.
This module is compatible with PN-type connectors and JIS F7-type fiberoptic connectors.
Main Specifications of the TODX283
Data rate: DC to 50 Mb/s (NRZ code)
Transmission distance: 10 m (max) (via APF cable)
100 m (max) (via PCF cable)
Pulse width distortion: less than ±7 ns
Center wavelength: 650nm
Operating temperature: –10°C to 70°C
TTL interface
External appearance of optical
tranceiving module TODX283
7
Optical Modules for High-Speed Data Transmission
Optical modules for high-speed data transmission support two types of optical connectors, small multimedia interface (SMI) and premises network (PN).
The SMI optical connector is designed for use in digital home appliances and enables bi-directional
(duplex) optical communication with its size as small as the simplex optical connector used for home
digital audio equipment.
The PN optical connector is the modification of JIS F07 optical connector which has achieved success
in industry application.
s
uct
rod
P
New
Optical Tranceiving Module with SMI Connector (TODX2402)
The TODX2402 optical tranceiving module is an optical transceiver
used with the SMI connector which is designed for use in digital home
appliances.
Since it can communicate at a data rate of 250 Mb/s, it is possible to
transmit Fast Ethernet signals (125 Mb/s) as well as IEEE1394 S100
signals (125 Mb/s) and S200 signals (250 Mb/s).
Main specification of the TODX2402
Data rate: 20 Mb/s to 250 Mb/s (NRZ code)
Transmission distance: 20 m (max) (at 250 Mb/s)
50 m (max) (at 125 Mb/s)
Center wavelength: 650 nm
Operating temperature: 0°C to 60°C (at 250 Mb/s)
-10°C to 70°C (at 125 Mb/s)
On-chip transmitting and receiving IC
PECL interface
Supply voltage: 3.3 V ± 0.3 V
External appearance of optical
tranceiving module TODX2402
Molded resin package
er
t
Undpmen
o
l
eve
d
Optical Tranceiving Module with PN Connector (TODX2801)
The TODX2801 optical tranceiving module is housed in a ceramic
package which can be used with plastic optical fiber (APF) and plastic
clad silica optical fiber (PCF).
It can be used to transmit Fast Ethernet signals (125 Mb/s) as well as
IEEE1394 S100 signal (125 Mb/s ) over longer distance with the PN
optical connector or the JIS F07 optical connector.
Main specification of the TODX2801
Data rate: 20 Mb/s to 125 Mb/s (NRZ code)
Transmission distance: 20 m (max) (via APF cable)
100 m (max) (via GI-PCH cable)
Center wavelength: 650 nm
Operating temperature: -10°C to 70°C
PECL interface
Supply voltage: 3.3 V ± 0.3 V
Ceramic package
8
External appearance of optical
tranceiving module TODX2801
Note : Since the TODX2801 is currently under development, its specification is subject to change without notice.
Optical Fiberless Modules
Optical fiberless modules are used for high-speed data transmission and do not require optical fiber
cables; hence, they are called optical fiberless (OFL) modules. Just like TOSLINK devices (which do
require optical-fiber cables), these devices incorporate an on-chip transmission IC which drives an
LED, and an on-chip receiving IC with a waveform-reshaping function. As a result, it is easy to connect OFL modules to peripheral ICs.
s
uct
rod
P
New
Optical fiberless modules (TOTX1500 and TORX1500)
Main Specifications of the TOTX1500 and TORX1500
Data rate: 20 to 125 Mb/s (NRZ code)
Transmission distance: 3 cm (max)
TORX1500
Center wavelength: 870 nm
TOTX1500
Operating temperature: 0°C to 60°C
On-chip transmitting and receiving IC
Supply voltage: 3.3 V ± 0.3 V
PECL interface
External appearances of optical fiberless
modules TOTX1500 and TORX1500
OFL application
The use of TOTX1500 and TORX1500 OFL modules in notebook PCs, DV cameras and high-performance
PDAs enables high-speed data transmission between devices.
High-end laptop
DV camera
OFL
OFL
TV
DV station
Docking station
Optical fiberless
communications
Optical fiberless
communications
Notebook PC
OFL
PDA
OFL
Docking cradle
Interface station
Connection to PC
Optical fiberless communications
Optical fiberless communications
9
Optical Modules for Digital Audio
Standard package
Medium-sized
package
Mini-package
The digital audio TOSLINK is an optical module capable of
transferring digital audio interface signals.
The interface level and fiber-optic connector configuration
conform to the JEITA standards CP-1201 and RC-5720
respectively. This module is therefore ideal for use in a wide
variety of fields ranging from audio equipment such as CD, MD
and DVD players to sound applications for personal computers
and computer entertainment systems.
The digital audio TOSLINK comes in a standard package (panel
mount type), a medium-sized package (for PC sound cards) and
a mini-package (for portable devices). Choose the package which
is most suitable for your application.
Optical module packages for digital audio
Connection method
The diagram shows the TOTX179 and TORX179 optical module
connections for general audio applications.
Please connect a bypass capacitor to the optical transmitting
module TOTX179 and a capacitor and inductor noise filter to the
optical receiving module TORX179.
Since the optical transmitting module TORX179 incorporates a
resistor for supplying current to the LED driver, no external resistors
are required.
Products with different packages, such as the TOTX179S and the
TORX179P, can also be connected and used in the same way.
TOTX179
TORX179
Fiber-optic
connector jack
Fiber optic connector
inserted here
Optical
Transmitting
Module
Optical
Receiving
Module
3
2
1
3
Loss than
7 mm
2
1
C
C: 0.1 µF
(multi-layer ceramic
capacitor)
L: 47 µH
0.1 µF
L
Input
VCC
GND
(View from below)
VCC
GND
Output
(View from below)
How to connect the TOTX179/TORX179
ts
duc
ro
wP
Ne
Optical Modules with Shutter TOTX141L, TOTX141PL, TORX141L, and TORX141PL
The TOTX141L is a panel mount optical transmission module with
shutter, which can operate at a data rate of up to 15 Mb/s. Also, the
TOTX141PL is an optical transmission module with shutter, which can
operate at a data rate of up to 15 Mb/s. It is housed in a mini package.
The TORX141L is a panel mount optical receiving module with shutter,
is an optical receiving module with shutter, which can operate at a
data rate of up to 15 Mb/s. It is housed in a mini package.
The TOTX141L, TOTX141PL, TORX141L and TORX141PL can operate
at 3-V supply voltage.
Operating at a data rate of 15 Mb/s allows the modules to be used in
digital audio equipment such as DVD players, which uses a sampling
frequency of 96 kHz, as well as the conventional audio application,
such as CD players and mini disc players.
Since these modules conform to the JEITA digital audio interface
standard, they can be combined with existing digital audio TOSLINK
products.
Toshiba also provides the optical transmission modules TOTX179L
and TOTX179PL, and the optical receiving modules TORX179L and
TORX179PL. These modules operate at 5-V supply voltage.
10
TOTX141L TORX141PL
TOTX141L TORX141PL
External appearances
of TOTX141L/141PL and TORX141L/141PL
Optical Fiber Cables with Fiber-Optic Connectors
The TOSLINK product line includes are optical-fiber cables with fiber-optic connectors which conform
to JIS F05 and JIS F07 standards.
The meaning of a product number is as follows:
TOCP
-
B
Unit of length: C = cm, M = m
Length of optical fiber
Optical fiber cable type
None: APF (standard)
P: APF (reinforced)
Q: PCF (standard)
X: PCF (reinforced)
Assembly method
0: Adhesion and polishing (for APF/PCF)
5: Simple assembly (for APF)
Locking method
0: Clip
5: Snap-in
Cable type
1: Simplex
2: Duplex
Sample product numbers
TOCP100X-100MB
TOCP255-50CB
Cable type: Simplex
Locking method: Clip
Assembly method: Adhesion and polishing
Cable type: PCF (reinforced)
Length of cable: 100 m
Cable type: Duplex
Locking method: Snap-in
Assembly method: Simple assembly
Cable type: APF (standard)
Length of cable: 50 cm
11
Optical Module Product Line
1. Optical Modules for General-Purpose Use (simplex)
Data
Appropriate
Transmission Pulse Width Power Supply Operating
Receiving
Wavelength Distance Distortion
Rate
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
Module
with Fiber-Optic Connectors
(nm)
(Mb/s, NRZ)
(µm)
(ns) (1)
(m) (1)
(V)
(°C)
Transmitting
Module
TORX196
TOTX196
Up to 1000
DC to 6
PCF (200/300)
± 55
800
5 ± 0.25
TORX198 (2)
Up to 1000
DC to 6
PCF (200/300)
± 55
800
5 ± 0.25
PCF (200/300)
± 55
800
5 ± 0.25
B/TOCP100X-
B
TOCP100Q-
B/TOCP100X-
B
– 40 to 70
H-PCF (200/230) CF-1071 Series(4)
Up to 800
TOTX197
TOCP100Q-
H-PCF (200/230) CF-1071 Series(4)
Up to 1000
DC to 6
B
– 40 to 85
Up to 800
TOTX170 (3) TORX170
B/TOCP100X-
H-PCF (200/230) CF-1071 Series(4)
Up to 800
TOTX196
TOCP100Q-
– 40 to 85
TORX196
DC to 6
670
Up to 40
± 55
5 ± 0.25
– 40 to 85 APF (980/1000)
TOCP100-
B/TOCP100P-
B
TOCP155-
B/TOCP155P-
B
TOCP100-
B/TOCP100P-
B
TOCP155-
B/TOCP155P-
B
TOCP100-
B/TOCP100P-
B
TOCP155-
B/TOCP155P-
B
TORX198 (2)
TOTX197
DC to 6
670
Up to 40
± 55
5 ± 0.25
– 40 to 85 APF (980/1000)
TOTX170A (3) TORX170
DC to 6
650
Up to 40
± 55
5 ± 0.25
– 40 to 70 APF (980/1000)
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(2) Optical receiving module with analog output pin used for optical flux monitoring
(3) It is necessary to change the external resistor value according to the transmission distance.
(4) CF-1071 Series is manufactured of Sumitomo Electronic Industries Ltd.
2. Optical Modules for General-Purpose Use (duplex)
Transceiving Module
Transmission Pulse Width Power Supply Operating
Appropriate
Data
Wavelength Distance Distortion
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
Rate
with Fiber-Optic Connectors
(nm)
(ns) (1)
(m) (1)
(Mb/s, NRZ)
(V)
(°C)
(µm)
TODX296
Up to 1000
DC to 6
PCF (200/300)
± 55
800
5 ± 0.25
B/TOCP200X-
B
H-PCF (200/230) CF-2071 Series(5)
Up to 800
TODX298
TOCP200Q-
– 40 to 85
(2)
Up to 1000
DC to 8
PCF (200/300)
± 42
800
5 ± 0.25
Up to 1000
DC to 6
PCF (200/300)
± 55
800
B/TOCP200X-
B
H-PCF (200/230) CF-2071 Series(5)
Up to 700
TODX270 (3)
TOCP200Q-
– 40 to 85
5 ± 0.25
TOCP200Q-
B/TOCP200X-
B
– 40 to 70
H-PCF (200/230) CF-2071 Series(5)
Up to 800
TODX297
DC to 6
TODX270A
670
Up to 40
± 55
5 ± 0.25
– 40 to 85 APF (980/1000)
B/TOCP200P-
B
TOCP255-
B/TOCP255P-
B
TOCP200-
B/TOCP200P-
B
TOCP255-
B/TOCP255P-
B
(3)
DC to 6
650
Up to 40
± 55
5 ± 0.25
– 40 to 70 APF (980/1000)
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(2) Optical receiving module with analog output pin used for optical flux monitoring
(3) It is necessary to change the external resistor value according to the transmission distance.
(5) CF-2071 Series is manufactured of Sumitomo Electronic Industries Ltd.
12
TOCP200-
3. Optical Modules for Medium-Speed Data Transmission (simplex)
Transmitting
Module
Receiving
Module
Data
Transmission Pulse Width Power Supply Operating
Appropriate
Wavelength Distance
Rate
Distortion
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
with Fiber-Optic Connectors
(nm)
(Mb/s, NRZ)
(ns) (1)
(m) (1)
(V)
(°C)
(µm)
TOTX194 (3) TORX194
PCF (200/300)
Up to 1000
DC to 10
± 30
800
5 ± 0.25
TOCP100Q-
B/TOCP100X-
B
– 40 to 85
H-PCF (200/230) CF-1071 Series(4)
Up to 700
TOTX195 (3) TORX194
DC to 10
670
Up to 50
± 30
5 ± 0.25
– 40 to 85 APF (980/1000)
TOCP100-
B/TOCP100P-
B
TOCP155-
B/TOCP155P-
B
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(3) It is necessary to change the external resistor value according to the transmission distance.
(4) CF-1071 Series is manufactured of Sumitomo Electronic Industries Ltd.
4. Optical Modules for Medium-Speed Data Transmission (duplex)
Appropriate
Data
Transmission Pulse Width Power Supply Operating
Wavelength Distance Distortion
Rate
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
with Fiber-Optic Connectors
(nm)
(µm)
(m) (1)
(Mb/s, NRZ)
(V)
(°C)
(ns) (1)
Transceiving Module
TODX294 (3)
Up to 1000
DC to 10
PCF (200/300)
± 30
800
5 ± 0.25
TOCP200Q-
B/TOCP200X-
B
– 40 to 85
H-PCF (200/230) CF-2071 Series(5)
Up to 700
TODX295 (3)
DC to 10
670
Up to 50
± 30
5 ± 0.25
– 40 to 85 APF (980/1000)
TOCP200-
B/TOCP200P-
B
TOCP255-
B/TOCP255P-
B
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(3) It is necessary to change the external resistor value according to the transmission distance.
(5) CF-2071 Series is manufactured of Sumitomo Electronic Industries Ltd.
5. Ceramic Package Modules (simplex)
Transmitting
Module
TOTX180
Receiving
Module
Data
Transmission Pulse Width Power Supply Operating
Appropriate
Rate Wavelength Distance Distortion
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
with Fiber-Optic Connectors
(Mb/s, NRZ) (nm)
(ns) (1)
(m) (1)
(V)
(°C)
(µm)
TORX186
Up to 1000
DC to 8
PCF (200/300)
± 42
800
5 ± 0.25
TOTX180
TORX180
B/TOCP100X-
B
H-PCF (200/230) CF-1071 Series(4)
Up to 800
(3)
TOCP100Q-
– 40 to 85
(3)
Up to 1000
DC to 6
PCF (200/300)
± 55
800
5 ± 0.25
TOCP100Q-
B/TOCP100X-
B
– 40 to 85
H-PCF (200/230) CF-1071 Series(4)
Up to 800
TOTX180A (3) TORX180 (3)
DC to 6
650
Up to 40
± 55
5 ± 0.25
– 40 to 85 APF (980/1000)
TOCP100-
B/TOCP100P-
B
TOCP155-
B/TOCP155P-
B
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(3) It is necessary to change the external resistor value according to the transmission distance.
(4) CF-1071 Series is manufactured of Sumitomo Electronic Industries Ltd.
13
Optical Module Product Line
6. Ceramic Package Modules (duplex)
Transceiving Module
Transmission Pulse Width Power Supply Operating
Appropriate
Data
Wavelength Distance Distortion
Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
Rate
with Fiber-Optic Connectors
(nm)
(V)
(ns) (1)
(m) (1)
(°C)
(µm)
(Mb/s, NRZ)
TODX286
Up to 1000
DC to 8
PCF (200/300)
± 42
800
5 ± 0.25
Up to 1000
DC to 6
PCF (200/300)
± 55
800
5 ± 0.25
B
TOCP200Q-
B/TOCP200X-
B
– 40 to 85
H-PCF (200/230) CF-2071 Series(5)
Up to 800
TODX280A
B/TOCP200X-
H-PCF (200/230) CF-2071 Series(5)
Up to 800
TODX280 (3)
TOCP200Q-
– 40 to 85
(3)
DC to 6
650
Up to 40
TODX283
Up to 10
(APF)
DC to 50
650
± 55
±7
5 ± 0.25
5 ± 0.25
Up to 100
(PCF)
– 40 to 85 APF (980/1000)
TOCP200-
B/TOCP200P-
B
TOCP255-
B/TOCP255P-
B
APF (980/1000) PN fiber-optic cable connectors
TOCP200- MB/TOCP200P- MB
– 10 to 70
TOCP255- MB/TOCP255P- MB
PCF (200/300) TOCP200Q- MB/TOCP200X- MB
Notes : (1) Value for operation at Ta = 25°C, VCC = 5 V
(3) It is necessary to change the external resistor value according to the transmission distance.
(5) CF-2071 Series is manufactured of Sumitomo Electronic Industries Ltd.
7. Optical-Fiber Modules for High-Speed Data Transmission (duplex)
Transceiving Module
Data
Rate
(Mb/s, NRZ)
Wavelength
(nm) (6)
20 to 250M
650
TODX2402
Transmission
Distance
(m) (6)
Up to 20(250M)
New product
Power Supply
Voltage
(V)
Under
development
Up to 20(APF)
20 to 125M
650
3.3 ± 0.3
TORX1500
Data
Rate
(Mb/s, NRZ)
Wavelength
(nm) (6)
Transmission
Distance
(cm) (6)
Power Supply
Voltage
(V)
Operating
Temperature
(°C)
20 to 125M
870
Up to 3
3.3 ± 0.3
0 to 60
Note : (6) Value for operation at Ta = 25°C, VCC = 3.3 V.
14
SMI fiber-optic cable connectors
APF (980/1000)
PN fiber-optic cable connectors
TOCP200- B,TOCP200P- B
GI-PCF (200/230)
8. Optical Fiber-Less Modules
TOTX1500
APF (980/1000)
–10 to 70
Notes : (6) Value for operation at Ta = 25°C, VCC = 3.3 V.
(7) Technical specifications given in this table may differ from those on the product data sheet.
(8) Ceramic Package Product.
(9) GI-PCF is manufactured of Sumitomo Electronic Industries Ltd.
Receiving
Moduled
Appropriate Optical Fiber Cable
with Fiber-Optic Connectors
–10 to 70
Up to 100(GI-PCF)
Transmitting
Module
Appropriate
Optical Fiber Cable
(µm)
0 to 60
3.3 ± 0.3
Up to 50(125M)
TODX2801 (7) (8)
Operating
Temperature
(°C)
(9)
9. Optical Modules for Digital Audio (simplex)
Transmitting
Module
TOTX178A
TOTX178S
TOTX179
Receiving
Module
TORX178B
TORX179L
New product
TOTX179P
TORX179P
TOTX179PL
TORX179PL
New product
New product
TOTX179S
TORX179S
Up to 5
± 30
5 ± 0.25
– 20 to 70
0.1 to 6M
660
Up to 5
± 30
5 ± 0.25
– 20 to 70
0.1 to 12.8M
650
Up to 5
± 25
5 ± 0.25
– 20 to 70
0.1 to 12.8M
650
Up to 5
± 25
5 ± 0.25
– 20 to 70
0.1 to 12.8M
650
Up to 5
± 25
5 ± 0.25
– 20 to 70
0.1 to 12.8M
650
Up to 5
± 25
5 ± 0.25
– 20 to 70
0.1 to 12.8M
650
Up to 10
± 25
5 ± 0.25
– 20 to 70
0.1 to 15M
650
Up to 10
± 20
2.7 to 3.6 – 20 to 70
0.1 to 15M
650
Up to 10
± 20
2.7 to 3.6 – 20 to 70
0.1 to 15M
650
Up to 10
± 20
2.7 to 3.6 – 20 to 70
0.1 to 15M
650
Up to 10
± 20
2.7 to 3.6 – 20 to 70
DC to 6M
660
Up to 10
± 25
5 ± 0.25
TORX141
TOTX141L
TORX141L
New product
New product
TOTX141P
TORX141P
TOTX141PL
TORX141PL
New product
New product
TOTX193K
660
TORX179
New product
TOTX193
0.1 to 6M
TORX178S
TOTX179L
TOTX141
Pulse Width Power Supply Operating
Appropriate
Data Rate Wavelength Transmission
Distance
Distortion
Voltage
Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
(Mb/s, NRZ)
with Fiber-Optic Connectors
(nm)
(m) (10)
(ns) (10)
(°C)
(V)
(µm)
TORX193
APF(970/1000)
APF(980/1000)
APF(980/1000)
660
Up to 10
± 25
5 ± 0.25
B
– 40 to 85
TORX193K
DC to 6M
TOCP172-
Audio DNP Connector (11)
– 40 to 85
Notes : (10) Value for operation at Ta = 25°C, VCC = 5.0V or VCC = 3.0V
(11) Audio DNP Connector is manufactured of Tyco Electronics AMP K. K.
Adapter Product List
1. Simplex
Product
Number
2. Duplex
Operating
Max
Transmission Temperature
(°C)
Loss (dB) (1)
Appropriate FiberOptic Connector
TOCA100
Product
Number
Operating
Max
Transmission Temperature
(°C)
Loss (dB) (1)
Appropriate FiberOptic Connector
TOCA200
2.0
– 20 to 70
TOCP100•100P
TOCP100Q•100Q
2.0
– 20 to 70
3.5
– 20 to 70
TOCP150Q•150X
TOCP200•200P
TOCP200Q•200X
TOCA250
TOCA150
3.5
– 20 to 70
TOCP100•100P
TOCP155•155P
TOCP200•200P
TOCP255•255P
15
Product Line of Optical Fiber Cables with
Fiber Optic Connectors
1. F05-Type (simplex)
Appearance
Product Number
TOCP100-
B
Connector
Product Number
Appropriate
Optical Fiber Cable
(diameter of core & cladding, µm)
Optical Fiber Cable
Product Number
TOFC100-
TOCP100K
Clip
TOCP100PTOCP155-
Lock Type
B
TOCP100PK
B
TOCP155K
APF
(980/1000)
TOFC100PTOFC100-
Snap-in
TOCP155P-
B
TOCP100Q-
B
TOCP155PK
TOFC100P-
TOCP100QK
TOFC100Q-
Clip
TOCP100X-
B
TOCP150Q-
B
TOCP100XK
TOCP150QK
PCF
(200/300)
TOFC100XTOFC100Q-
Snap-in
TOCP150X-
B
TOFC100X-
TOCP150XK
2. F07-Type (duplex)
Appearance
Product Number
TOCP200-
B
Connector
Product Number
Appropriate
Optical Fiber Cable
(diameter of core & cladding, µm)
Optical Fiber Cable
Product Number
TOFC200-
TOCP200K
Clip
TOCP200PTOCP255-
Lock Type
B
TOCP200PK
B
TOCP255K
TOFC200PTOFC200-
Snap-in
TOCP255P-
B
TOCP200Q-
B
TOCP200X-
APF
(980/1000)
TOFC200P-
TOCP255PK
TOCP200QK
Clip
B
TOCP200XK
PCF
(200/300)
TOFC200QTOFC200X-
Note: P-type and X-type are reinforced cable.
3. For Digital Audio Use (simplex)
Appearance
Product Number
TOCP172-
B
Lock Type
Snap-in
Connector
Product Number
Appropriate
Optical Fiber Cable
(diameter of core & cladding, µm)
Optical Fiber Cable
Product Number
—
APF
(970/1000)
—
Note: Available in assembled form only. Not available as connector parts for digital audio use.
16
Fiber Optic Connectors Product List
1. F05 (simplex)
Product
Number
Plug Case
Ferrule
Collar
Spring
Plug Cap
Cable
Bushing
Protective
Cap
Protective
Sleeve
TOCP100K
TOCP100PK
TOCP155K
TOCP155PK
TOCP100QK
TOCP100XK
TOCP150QK
VJA7076
VJA7076
VJA7091
VJA7091
VJA7076
VJA7076
VJA7079
VJM7066
VJM7066
—
—
VJM7063
VJM7063
VJM7063
—
—
—
—
—
—
—
VJM7069
VJM7069
—
—
VJM7069
VJM7069
VJM7069
VJA7083
VJA7083
—
—
VJA7082
VJA7082
VJA7082
—
—
—
—
VJA7084
VJA7084
VJA7084
VJA7115
VJA7115
VJA7115
VJA7115
VJA7115
VJA7115
VJA7115
—
VJA7133
—
VJA7133
—
VJA7131
—
TOCP150XK
VJA7079
VJM7063
—
VJM7069
VJA7082
VJA7084
VJA7115
VJA7131
Plug Cap
Cable
Bushing
Protective
Cap
Protective
Sleeve
VJA7115
VJA7115
VJA7115
VJA7115
VJA7115
VJA7115
—
VJA7134
—
VJA7134
—
VJA7132
2. F07 (duplex)
Product
Number
TOCP200K
TOCP200PK
TOCP255K
TOCP255PK
TOCP200QK
TOCP200XK
Plug Case
VJA7085
VJA7085
VJA7092
VJA7092
VJA7085
VJA7085
Ferrule
Collar
Spring
VJM7066
VJM7066
—
—
VJM7063
VJM7063
—
—
—
—
—
—
VJM7069
VJM7069
—
—
VJM7069
VJM7069
VJA7088
VJA7088
—
—
VJA7088
VJA7088
VJA7090
VJA7090
—
—
VJA7090
VJA7090
Note: F07 connectors (duplex) require two ferrules, two springs and two protective caps.
17
Precautions for Use of TOSLINK
(1) Reliability
In an optical module that has been in use for some time, nearly all of the deterioration in characteristics is due to a reduction in
the fiber-output power (Pf). This is due to deterioration over time in the level of optical output of the LED used as the light source.
The drop in the LED's optical output is thought to be caused by crystal flaws in the wafer or stress in the mold resin, although
the detailed causes are not clear.
Although LEDs used for optical communications are generally considered to have an almost infinite lifetime, their optical output
does fall over time.
The life of light-emitting devices is greatly affected by the operating conditions and operating environment as well as by the
lifespan characteristics of the particular device.Toshiba recommends that the user first check a device's lifetime characteristics
before selecting it and setting its operating conditions.
For information on reliability, contact a Toshiba sales office. Regular maintenance, such as a check on the amount of light
emitted is recommended.
In the case of the red LEDs used in the TOTX195 and TODX297, for example, a light-absorbing layer may form on the surface
of the LED as the aluminum in the liquid crystal oxidizes, causing the optical output to fall. Since this tendency is pronounced in
high-humidity environments, it is recommended that products containing red LEDs not be used in such environments. For highhumidity environments or applications requiring a long lifespan, Toshiba recommends a TOSLINK ceramic-package optical
module.
(2) Soldering
Optical modules use semiconductor devices but are essentially optical components. When soldering, ensure that flux does not
adhere to the light-emitting or light-receiving surfaces.
Take the same care when cleaning off flux after soldering.
Some optical modules include a protective cap. This cap is intended to prevent accidental operation when the module is not in
use. It is not dust- or waterproof. Because the optical module is an optical component, Toshiba does not recommends soldering
methods or post-solder flux cleaning methods in case where flux could affect the module. Toshiba recommends first soldering
without mounting the module, then cleaning the PCB. The module should then be hand-soldered and no subsequent cleaning
should be performed.
If it is not possible to hand-solder the module, one way of avoiding the effect sof flux is to use non-halogen (chlorine-free) flux,
taking care not to leave chlorine or other residue, and omitting the post-solder cleaning. In such cases too, the reliability of the
device must be checked. Be sure to check the reliability of the device.
(3) Noise Resistance
The case for the TOSLINK (simplex) optical receiving module and (duplex) optical transceiver module is made of
conductive plastic.
The case is designed to provide shielding when the reinforced pin at the front of the module is grounded. When the module is
used, this pin should be connected SIGNAL-GND.
Since the case for the optical receiving module and optical transceiver module has a resistance of several tens of ohms,
ensure that the case does not touch the power line or any other circuits.
Generally, the use of optical transmission devices is considered to improve noise resistance.
While optical fibers are certainly not affected by noise, optical modules, particularly receiver modules, are comparatively easily
affected by noise because they handle such minute current signals.
To improve noise resistance, the TOSLINK case is treated to make it conductive. However, since the signal output from the
optical receiving modules photodiode is a minute current signal, in some environments simply shielding the case will not
protect against noise. When using a TOSLINK device, conduct live tests to check noise resistance.
A simple noise filter is mandatory for the power lines for the TOSLINK optical receiving module and optical transceiver module.
However, in the case of significant power supply ripples, further filter reinforcement is also necessary. In addition, when the
optical module is placed in a location susceptible to emission noise, Toshiba recommends covering the optical module and
power supply filter with a metal cover to enhance the shielding.
(4) Protective Cap
When the optical module is not in use, cover it with the protective cap.
Take particular care with the optical receiving module since, depending on the circuit used, extraneous light may be input to the
module when the TOSLINK device is not in use and may adversely affect other circuits.
(5) Vibration, Shock and Stress
Plastic-molded optical modules are plastic-sealed devices whose wires are fixed with resin. While this structure makes them
comparatively resistant to vibration and shock, wire breakage has been observed in equipment in which the module is used
when the soldering and connections are exposed to vibration, shock or stress. Therefore, when using a plastic-molded optical
module in equipment with high vibration levels, ensure that the structure is designed to withstand vibration, shock and stress.
Ceramic-package optical modules are ceramic-sealed, with a hollow interior. Since the wires in the module are not fixed, the
module is susceptible to vibration and shock.
Therefore, when using a ceramic-package optical module in equipment which is subject to high levels of vibration and shock,
ensure that the structure of the equipment is designed to withstand vibration, shock and stress.
18
(6) Supply Voltage
Modules should be used with a supply voltage within the standard operating conditions. Ensure that the supply voltage does
not exceed the absolute maximum rating even momentarily.
(7) Input Voltage
If a voltage exceeding the absolute maximum rating is applied to the transmitter input, the internal IC may be adversely
affected or destroyed. If there is a possibility of excessive input voltage due to a surge, for example, add a protector circuit to
the input.
(8) Output
Note that internal ICs can be damaged when the receiver output is low and the output is shorted to the power supply, or when
output is high and is shorted to GND.
(9) Handling Optical Fiber Cables
Do not drop heavy or sharp metal objects onto the optical fiber cable. If the fiber cable breaks, data cannot be transmitted.
Also, transmission loss increases with sharp bends in the fiber cable. Toshiba recommend that, if the cable must be bent during
installation, the bent section should have as large a radius as possible (six to ten times the minimum bending radius).
Some fiber-optic connectors are vertical connectors. When inserting a fiber-optic connector, note the directionality of the
connection. When coupling or decoupling a fiber optic connector, be sure to hold the connector itself. Do not decouple a fiberoptic connector by pulling on the optical-fiber cord.
(10) Assembling Fiber-Optic Connectors
Since specialized assembly tools are available for the fiber-optic connectors used with TOSLINK devices, people without
specialist knowledge can assemble the connectors.
However, the person who assembled the product is responsible for its characteristics and quality.
When a connector is to be used in an application where reliability is essential,Toshiba recommends purchasing a preassembled product or contacting a specialist with the necessary expertise.
(11) Absolute Maximum Ratings
The absolute maximum ratings must never be exceeded, even momentarily. Even a single rating value must never be
exceeded. The nature of the absolute maximum ratings depend on the product but generally include such parameters as the
input and output currents, input voltage, storage temperature, operating temperature and lead temperature.
If the input current or voltage exceeds the absolute maximum rating value, overvoltage and overcurrent can adversely affect
the internal circuitry of the device. If the rating is grossly exceeded, the wiring may fuse due to heating in the internal circuits, or
the circuitry in the semiconductor chips may be destroyed.
If, for example, the absolute maximum operating temperature, storage temperature or soldering temperature rating is
exceeded, the differences in the coefficients of thermal expansion of the various materials that make up the device can
damage the sealing or open up bonded parts. When using TOSLINK devices, never exceed any of the absolute maximum
ratings.
(12) Recommended Operating Conditions
The recommended operating conditions are conditions recommended to ensure the operation described in the individual
datasheets. To improve the reliability of a device even further, use the device with a derated maximum voltage, current,
temperature or other parameter. Note that the recommended operating conditions are intended to guarantee the stated
operation and do not always guarantee characteristic values.
(13) Smoke and Fire
Since optical modules, connectors and fiber cables are flammable, scorching or burning them may cause them to emit smoke
or burst into flame, which can in turn cause gas emissions. Therefore, do not use these devices in the vicinity of flames, smoke
or any flammable materials.
(14) Disposal Precautions
TOSLINK devices and packaging materials must be disposed of by the user as industrial waste products in an environmentally
appropriate way and in accordance with the law.
(15) Application Precautions
While Toshiba strives to improve the quality and reliability of their products, semiconductor products in general can malfunction
or break down. When using a Toshiba semiconductor product, it is the purchaser's responsibility to design safe equipment
which does not cause loss of life, injury or damage to property.
When incorporating a Toshiba device into a product, check the latest product specifications of the Toshiba device and ensure
that all parameters remain within the absolute maximum ratings and recommended operating condition ranges. In addition,
follow the stipulations in Precautions for Handling Toshiba Semiconductor Products and the Toshiba Semiconductor Reliability
Handbook, with regard to the precautions and conditions described in those document.
19
OVERSEAS SUBSIDIARIES AND AFFILIATES
020617 (G)
Toshiba America
Electronic Components, Inc.
Toshiba Electronics Europe GmbH
Toshiba Electronics Asia, Ltd.
Düsseldorf Head Office
Hong Kong Head Office
Headquarters-Irvine, CA
9775 Toledo Way, Irvine, CA 92618, U.S.A.
Tel: (949)455-2000 Fax: (949)859-3963
Hansaallee 181, D-40549 Düsseldorf,
Germany
Tel: (0211)5296-0 Fax: (0211)5296-400
Boulder, CO (Denver)
München Office
Level 11, Tower 2, Grand Century
Place, No.193, Prince Edward Road West,
Mong Kok, Kowloon, Hong Kong
Tel: 2375-6111 Fax: 2375-0969
3100 Araphahoe Avenue, Ste. 500,
Boulder, CO 80303, U.S.A.
Tel: (303)442-3801 Fax: (303)442-7216
Büro München Hofmannstrasse 52,
D-81379, München, Germany
Tel: (089)748595-0 Fax: (089)748595-42
Wellington
PBM 337, SUITE 22, 11924 Forest Hill Blvd.,
Wellington, FL 33414
Tel: (561)733-4949 Fax: (561)753-1489
Deerfield, IL (Chicago)
One Pkwy., North, Suite 500, Deerfield,
IL 60015, U.S.A.
Tel: (847)945-1500 Fax: (847)945-1044
Duluth, GA (Atlanta)
3700 Crestwood Parkway, Ste. 460,
Duluth, GA 30196, U.S.A.
Tel: (770)931-3363 Fax: (770)931-7602
Toshiba Electronics France S.A.R.L.
Immeuble Robert Schuman 3 Rue de Rome
F-93561, Rosny-Sous-Bois, Cédex, France
Tel: (1)48-12-48-12 Fax: (1)48-94-51-15
Toshiba Electronics Italiana S.R.L.
Centro Direzionale Colleoni,
Palazzo Perseo 3,
1-20041 Agrate Brianza, (Milan), Italy
Tel: (039)68701 Fax:(039)6870205
Toshiba Electronics España, S.A.
Parque Empresarial, San Fernando, Edificio Europa,
1a Planta, E-28831 Madrid, Spain
Tel: (91)660-6798 Fax:(91)660-6799
Beijing Office
Rm 714, Beijing Fortune Building,
No.5 Dong San Huan Bei-Lu, Chao Yang District,
Beijing, 100004, China
Tel: (010)6590-8796 Fax: (010)6590-8791
Chengdu Office
Suite 403A, Holiday Inn Crown Plaza 31, Zongfu Street,
Chengdu, 610016, China
Tel: (028)675-1773 Fax: (028)675-1065
Shenzhen Office
Rm 3010-3013, Office Tower Shun Hing Square,
Di Wang Commercial Centre, 5002 ShenNan
East Road, Shenzhen, 518008, China
Tel: (0755)246-3218 Fax: (0755)246-1581
Toshiba Electronics Korea Corporation
Edison, NJ
Toshiba Electronics (UK) Ltd.
2035 Lincoln Hwy. #3000, Edison,
NJ 08817, U.S.A.
Tel: (732)248-8070 Fax: (732)248-8030
Seoul Head Office
Riverside Way, Camberley Surrey,
GU15 3YA, U.K.
Tel: (01276)69-4600 Fax: (01276)69-4800
14/F, KEC B/D, 275-7 Yangjae-dong,
Seocho-ku, Seoul, Korea
Tel: (02)589-4300 Fax: (02)589-4302
Portland, OR
Toshiba Electronics Scandinavia A.B.
1700 NW 167th Place, #240,
Beaverton, OR 97006, U.S.A.
Tel: (503)629-0818 Fax: (503)629-0827
Gustavslundsvägen 12, 2nd Floor,
S-161 15 Bromma, Sweden
Tel: (08)704-0900 Fax: (08)80-8459
Gumi Office
Raleigh, NC
Toshiba Electronics Asia
5511 Capital Center Dr., #114,
Raleigh, NC 27606, U.S.A.
Tel: (919)859-2800 Fax: (919)859-2898
(Singapore) Pte. Ltd.
Richardson, TX (Dallas)
777 East Campbell Rd., #650, Richardson,
TX 75081, U.S.A.
Tel: (972)480-0470 Fax: (972)235-4114
San Jose Engineering Center, CA
1060 Rincon Circle, San Jose, CA 95131, U.S.A.
Tel: (408)526-2400 Fax:(408)456-2410
Wakefield, MA (Boston)
401 Edgewater Place, #360, Wakefield,
MA 01880, U.S.A.
Tel: (781)224-0074 Fax: (781)224-1095
Toshiba Do Brasil, S.A.
Electronic Component Div.
Estrada Dos Alvarengas 5500,
09850-550, Brasil São Bernardo do campo, S.P.
Tel: (011)4358-7171 Fax: (011)4358-7179
Singapore Head Office
438B Alexandra Road, #06-08/12 Alexandra
Technopark, Singapore 119968
Tel: (6278)5252 Fax: (6271)5155
Bangkok Office
135 Moo 5, Bangkadi Industrial Park, Tivanon Rd.,
Bangkadi, Amphur Muang, Pathumthai, Bangkok 12000,
Thailand
Tel: (02)501-1635 Fax: (02)501-1638
Toshiba Electronics Trading
(Malaysia)Sdn. Bhd.
Kuala Lumpur Head Office
Suite W1203, Wisma Consplant, No.2,
Jalan SS 16/4, Subang Jaya, 47500 Petaling Jaya,
Selangor Darul Ehsan, Malaysia
Tel: (03)5631-6311 Fax: (03)5631-6307
Penang Office
Suite 13-1, 13th Floor, Menara Penang Garden,
42-A, Jalan Sultan Ahmad Shah,
100 50 Penang, Malaysia
Tel: (04)226-8523 Fax: (04)226-8515
Toshiba Electronics Philippines, Inc.
26th Floor, Citibank Tower, Valero Street, Makati,
Manila, Philippines
Tel: (02)750-5510 Fax: (02)750-5511
6/F, Good morning Securities B/D,
56 Songjung-dong, Gumi-shi,
Kyeongbuk, Korea
Tel: (0546)456-7613 Fax: (0546)456-7617
Toshiba Technology Development
(Shanghai) Co., Ltd.
23F, HSBC Tower, 101
Yin Cheng East Road, Pudong New Area, Shanghai,
200120, China
Tel: (021)6841-0666 Fax: (021)6841-5002
Tsurong Xiamen Xiangyu Trading
Co., Ltd.
8N, Xiamen SEZ Bonded Goods Market Building,
Xiamen, Fujian, 361006, China
Tel: (0592)562-3798 Fax: (0592)562-3799
Toshiba Electronics Taiwan
Corporation
Taipei Head Office
17F, Union Enterprise Plaza Bldg. 109
Min Sheng East Rd., Section 3,105 Taipei,
Taiwan
Tel: (02)2514-9988 Fax: (02)2514-7892
Kaohsiung Office
16F-A, Chung-Cheng Bldg.2, Chung-Cheng 3Rd.,
Kaohsiung, 80027, Taiwan
Tel: (07)237-0826 Fax: (07)236-0046
(As of May, 2002)
The information contained herein is subject to change without notice.
The information contained herein is presented only as a guide for the applications of our products.
No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others.
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in
general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility
of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire
system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily
injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified
operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc..
The Toshiba products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).
These Toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or
reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended
Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal
instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of Toshiba
products listed in this document shall be made at the customer's own risk.
Electronic Devices Sales & Marketing Division
1-1, Shibaura 1-chome, Minato-ku, Tokyo, 105-8001, Japan
Tel: +81-3-3457-3406 Fax: +81-3-5444-9431
E-mail: [email protected]
Gallium arsenide (GaAs) is a substance used in some of the products described in this documents. GaAs dust and fumes are toxic. Do not break, cut or pulverize the products, or use chemicals to dissolve them.
When disposing of the products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with domestic garbage.
The products described in this document may include products subject to the foreign exchange and foreign trade laws.
Website: http://www.semicon.toshiba.co.jp/eng/index.html
3655C-0207 PC-DQ
©2002 TOSHIBA CORPORATION
Printed in Japan