HD26LS31P Renesas, HD26LS31P Datasheet - Page 11

• Manufacturer Part Number: HD26LS31P
• Description: Quadruple Differential Line Receivers With 3 State Outputs
• Manufacturer: Renesas

HD26LS32
RS-442A Interface Standard Applications
Figure 9 shows sample operation waveforms at various points with 1200 m and 12 m cable lengths.
1. Unidirectional Transmission (1 : 1 Configuration)
Rev.2.00, Jul.16.2004, page 11 of 14
GND
GND
GND
GND
GND
GND
A
B
C
A
B
C
Line
Frequency
Line
Frequency
: 1200 m
: 100 kHz
: 12 m
: 10 MHz
input
Data
Figure 9 Sample Transmission Waveforms
Figure 8 1 : 1 Unidirectional Transmission
A
Driver
C
B
Duty
R
Duty
R
T
T
: 50%
: 100
: 50%
: 100
GND
GND
GND
GND
GND
GND
R
D
D
E
F
E
F
T
D
E
Receiver
F
Data
output
H
V
H
V
: 5 s/div
: 2 V/div
: 50 ns/div
: 2 V/div