SP322 Sipex, SP322 Datasheet - Page 7

• Manufacturer Part Number: SP322
• Description: Programmable V.11/V.35 Transceiver
• Manufacturer: Sipex

Figure 16. Driver Timing Test Load #2 Circuit
Figure 18. Driver/Receiver Timing Test Circuit
SWITCHING WAVEFORMS...
Figure 20. Driver Enable and Disable Times
SP322DS/06
Figure 19. Driver Propagation Delays
Rev. 7/9/03
T
Output
Under
IN
ENABLE
Test
A, B
A, B
t
SKEW
V
A
B
+3V
V
DRIVER INPUT
DIFFERENTIAL
C
0V
5V
OH
0V
OL
L
= |t
OUTPUT
OUTPUT
DRIVER
C
DPLH
C
V
L2
500Ω
L1
A
– V
- t
B
DPHL
V
V
+3V
O
0V
0V
O
B
A
|
+
–
A
S
S
B
1.5V
1
2
2.3V
2.3V
V
f = 1MHz; t
V
O
t
CC
t
ZH
ZL
1/2V
V
R
CC
OUT
SP322 V.11/V.35 Serial Transceiver
SP322 V.11/V.35 Serial Transceiver
O
15pF
Output normally HIGH
Output normally LOW
f = 1MHz; t
1.5V
R
< 10ns; t
7
Figure 17. Receiver Timing Test Load Circuit
R
t
t
PLH
DPHL
≤ 10ns; t
t
F
Receiver
F
Output
< 10ns
t
F
t
DPLH
PHL
C
≤ 10ns
RL
Test Point
1.5V
1.5V
1KΩ
© Copyright 1997 Sipex Corporation
© Copyright 2003 Sipex Corporation
0.5V
0.5V
t
t
HZ
S
S
LZ
1
2
t
1KΩ
R
1/2V
O
V
CC