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TOCP100X-100MB Schematic ( PDF Datasheet ) - Toshiba Semiconductor

Teilenummer TOCP100X-100MB
Beschreibung Optical Transmission Device
Hersteller Toshiba Semiconductor
Logo Toshiba Semiconductor Logo 




Gesamt 20 Seiten
TOCP100X-100MB Datasheet, Funktion






TOCP100X-100MB Datasheet, Funktion
Optical Modules for General-Purpose Use
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Ta = 25°C,VCC = 5 V
NRZ random pattern
PCF
:190series
:170series
TODX270
TODX296
PMAX
PMAX
PMIN
PMIN
0.5 1 2 3 4 6 10 20 30 50 100
Data transmission rate (Mb/s)
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
Soldered to
PC board
5
Optical
Transmitting Module
PC board
6
4321
GND
4.3 k
Input VCC
GND
(View from below)
TOTX197
Fiber-optic connector
insertion side
5
Optical
Receiving Module
6
4321
0.1 µF
47 µH
GND VCC
Output
(View from below)
TORX196
GND
Application circuits for
TOTX197 and TORX196 devices
Receiving module with analog output for an optical flux monitor (TORX198 and TODX298)
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).
Pin-PD
GND
Amplifier
Voltage
Generator
GND
Comparator
4 GND
3 VCC
2 Analog output
1 Digital output
ATC circut
5
Ta = 25°C, VCC = 5 V
4 With APF
GND
3
2
1
0
30
28
26
24
22
20
18
16
14
12
10
8
Received optical power (dBm)
Receiving module with analog output
for optical flux monitoring
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TOCP100X-100MB pdf, datenblatt
Optical Module Product Line
1. Optical Modules for General-Purpose Use (simplex)
Transmitting Receiving
Module
Module
TOTX196 TORX196
Data
Transmission Pulse Width Power Supply Operating Appropriate
Rate Wavelength Distance Distortion Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
(Mb/s, NRZ) (nm)
(m) (1)
(ns) (1)
(V)
(°C)
(µm)
with Fiber-Optic Connectors
DC to 6
Up to 1000
800 ± 55
Up to 800
5 ± 0.25
PCF (200/300) TOCP100Q- B/TOCP100X-
40 to 85
H-PCF (200/230) CF-1071 Series(4)
B
TOTX196
TORX198(2)
DC to 6
Up to 1000
800 ± 55
Up to 800
5 ± 0.25
PCF (200/300) TOCP100Q- B/TOCP100X-
40 to 85
H-PCF (200/230) CF-1071 Series(4)
B
TOTX170 (3) TORX170
DC to 6
Up to 1000
800 ± 55
Up to 800
5 ± 0.25
PCF (200/300) TOCP100Q- B/TOCP100X-
40 to 70
H-PCF (200/230) CF-1071 Series(4)
B
TOTX197 TORX196
TOCP100- B/TOCP100P- B
DC to 6 670 Up to 40 ± 55 5 ± 0.25 40 to 85 APF (980/1000)
TOCP155- B/TOCP155P- B
TOTX197
TORX198(2)
DC to 6
670
Up to 40
TOCP100- B/TOCP100P- B
± 55 5 ± 0.25 40 to 85 APF (980/1000)
TOCP155- B/TOCP155P- B
TOTX170A(3) TORX170
DC to 6
650
TOCP100- B/TOCP100P- B
Up to 40 ± 55 5 ± 0.25 40 to 70 APF (980/1000)
TOCP155- B/TOCP155P- B
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
TODX296
TODX298 (2)
TODX270 (3)
TODX297
Data
Transmission Pulse Width Power Supply Operating Appropriate
Rate Wavelength Distance Distortion Voltage Temperature Optical Fiber Cable Appropriate Optical Fiber Cable
(Mb/s, NRZ) (nm)
(m) (1)
(ns) (1)
(V)
(°C)
(µm)
with Fiber-Optic Connectors
DC to 6
Up to 1000
800 ± 55
Up to 800
5 ± 0.25
PCF (200/300) TOCP200Q- B/TOCP200X-
40 to 85
H-PCF (200/230) CF-2071 Series(5)
B
DC to 8
Up to 1000
800 ± 42
Up to 700
5 ± 0.25
PCF (200/300) TOCP200Q- B/TOCP200X-
40 to 85
H-PCF (200/230) CF-2071 Series(5)
B
DC to 6
Up to 1000
800 ± 55
Up to 800
5 ± 0.25
PCF (200/300) TOCP200Q- B/TOCP200X-
40 to 70
H-PCF (200/230) CF-2071 Series(5)
B
TOCP200- B/TOCP200P- B
DC to 6 670 Up to 40 ± 55 5 ± 0.25 40 to 85 APF (980/1000)
TOCP255- B/TOCP255P- B
TODX270A (3)
TOCP200- B/TOCP200P- B
DC to 6 650 Up to 40 ± 55 5 ± 0.25 40 to 70 APF (980/1000)
TOCP255- B/TOCP255P- B
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

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