TORX179 Datasheet, PDF (2/5 Pages) Toshiba Semiconductor – FIBER OPTIC RECEIVING MODULE FOR DIGITAL AUDIO INTERFACE

TORX179
3. Electrical and Optical Characteristics (Ta = 25°C, V_CC = 5 V)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Data Rate
Transmission Distance
Pulse Width Distortion
(Note 4)
Maximum Receivable
Power
Minimum Receivable
Power
Current Consumption
High Level Output Voltage
Low Level Output Voltage
(Note 5)
(Note 5)
∆tw
P_MAX
P_MIN
I_CC
V_OH
V_OL
NRZ code
(Note 2) 0.1
―
Using APF (Note 3), Using TOTX179
0.2
―
Pulse Width = 78 ns
Pulse Cycle = 156 ns
C_L = 10 pF
Using TOTX179
−25
―
12.8 Mb / s, Using APF
−14.5 ―
12.8 Mb / s
5
m
25
ns
― dBm
12.8 Mb / s, Using APF
―
―
−24 dBm
―
22
40
mA
3.6
4.0
―
V
―
0.2 0.4
V
Note 2: When non−modulated signal (optical all high or all low level signal) is inputted, output signal is not stable.
When modulated optical high level signal is received, output signal is high.
When modulated optical low level signal is received, output signal is low.
The duty factor must be maintained between 25 to 75%.
Note 3: All Plastic Fiber (970 / 1000 µm).
Note 4: Between input of transmitting module and output of TORX179.
Note 5: BER ≤ 10^−9, peak value.
4. Mechanical Characteristics (Ta = 25°C)
Characteristics
Insertion Force
Withdrawal Force
Torque for Self−Tap
Symbol
Test Condition
Using TOCP172, Initial value
Using TOCP172, Initial value
Using self−tapping Screw
(M3 × 8)
Min Typ. Max Unit
―
―
39.2
N
5.9
― 39.2
N
58.8 ―
98 N·cm
2
2001-07-26