SP509(2005) View Datasheet(PDF) - Signal Processing Technologies

Part Name

Description

Manufacturer

SP509
(Rev.:2005)

Rugged 40Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors

Signal Processing Technologies 

A

B

ISC

±2V

C

A

50Ω

50Ω

B

Oscilloscope

50Ω

C

Figure 28. V.35 Driver Output Short-Circuit Impedance

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

11

1

D2

D1

D0

A

VCC

IZSC

±12V

Logic “1”

B

TIN

B

A

fIN (50% Duty Cycle, 2.5VP-P)

CL1

CL2

B

ROUT

A

15pF

Figure 32. Driver Output Leakage Current Test

Figure 33. Driver/Receiver Timing Test Circuit

Date: 1/19/05

SP509 Enhanced WAN Multi–Protocol Serial Transceiver

15

© Copyright 2005 Sipex Corporation

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