SP505 View Datasheet(PDF) - Exar Corporation
Part Name
Description
Manufacturer
SP505 Datasheet PDF : 35 Pages
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A
B
ISC
±2V
C
Figure 28. V.35 Driver Output Short-Circuit Impedance
A
50Ω
50Ω
B
O s cillos cope
50Ω
C
Figure 29. V.35 Driver Output Rise/Fall Time
A
V2
V1
50Ω
24kHz, 550mV p-p
S ine Wa ve
B
C
Figure 30. V.35 Receiver Input Source Impedance
A
B
Isc
±2V
C
Figure 31. V.35 Receiver Input Short-Circuit Impedance
Any one of the two conditions for dis abling the driver.
V CC = +5V
000 0
DEC 3 DEC 2 DEC 1 DEC 0
A
V CC
IZS C
±15V
L ogic “1”
B
TIN
A
B
fIN (50% Duty Cycle, 2.5VP-P)
CL1
CL2
A
ROUT
B
15pF
Figure 32. Driver Output Leakage Current Test
Figure 33. Driver/Receiver Timing Test Circuit
Exar Coporation 48720 Kato Road, Fremont CA, 94538 • (510) 668-7000 • Fax (510) 668-7017 • www.exar.com
12
SP505_100_081308
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