SP506 View Datasheet(PDF) - Exar Corporation

Part Name

Description

Manufacturer

SP506

5V Single Chip WAN Multi-Mode Serial Transceiver

Exar Corporation 

A

B

ISC

±2V

C

Figure 28. V.35 Driver Output Short-Circuit

Impedance

A

50Ω

50Ω

B

Oscilloscope

50Ω

C

Figure 29. V.35 Driver Output Rise/Fall Time

A

V2

V1

50Ω

24kHz, 550mVp-p

Sine Wave

B

C

A

B

Isc

±2V

C

Figure 30. V.35 Receiver Input Source Impedance

Figure 31. V.35 Receiver Input Short-Circuit

Impedance

Any one of the three conditions for disabling the driver

VCC = 0V

00 0 0

DEC3 DEC2 DEC1 DEC0

A

VCC

IZSC

±15V

Logic “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

SP506_100_081208

SP506 Multi–Mode Serial Transceiver

12

© Copyright 2008 Exar Corporation

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