AN501 Просмотр технического описания (PDF) - Vishay Semiconductors

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производитель

AN501

The DG535/536 Wideband Multiplexers Suit a Wide Variety of Applications

Vishay Semiconductors 

AN501

Vishay Siliconix

PCM Highway

PCM Highway from codecs

within main exchange

Central office or main telephone

exchange

Remote

Exchange/

Switch

or

Digital PBX

or

Concentrator

Regen

-erator

(1)

Regen

-erator

(2)

Code

Converter

Binary

Distribution

Frame

Code

Converter

(2)

Regen

-erator

(3)

Couple hundred yards/different floor

FIGURE 16. Binary PCM Routing Network

Remote

Exchange/

Switch

or

Digital PBX

or

Concentrator

PCM Highway

Remote

Exchange/

Switch

or

Digital PBX or

Concentrator

PCM Highway from codecs

within main exchange

Central office or main telephone

exchange

DG535/536

Crosspoint

FIGURE 17. DG536 PCM Distribution Frame

Remote

Exchange/

Switch

or

Digital PBX or

Concentrator

Video In

75 W

D

+

CLC410

–

470 W

Rf

S1

S2

S3

S4

S5

S16

DG536

A0 to A3

Logic

Input

Gain Set

75 W

Video Out

RA

RB

RC

RD

RE

RP

FIGURE 19. Programmable Gain Video Amplifier

Document Number: 70608

03-Aug-99

Digital Signal

Processing Board Under Test

DG535/536

S1

S2

D

S16 A0 to A3

Address Bus

16-Bit Data Bus

Micro-

Processor

Data

Logging

FIGURE 18. ATE Applications

www.vishay.com S FaxBack 408-970-5600

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