SP304 Ver la hoja de datos (PDF) - Signal Processing Technologies

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SP304

RS-232/RS-422 Line Drivers/Receivers

Signal Processing Technologies 

FIGURE 4: SP304 CONFIGURATIONS

Four-Channel Duplex RS-232

Four independent channels of RS-232 line driver

and four channels of RS-232 receiver.

Two-Channel Duplex RS-232 &

One-Channel Duplex RS-422

Two RS-232 line drivers and receivers, and a

single RS-422 line driver and receiver.

TIA1

TIA2

TOA1

TOA2

TIB1

TOB1

TIB2

TOB2

RS-232 LINE DRIVERS

RS-232 RECEIVERS

RIA1

ROA1

ROA2

RIA2

ROB1

RIB1

ROB2

RIB2

SELECT A = 0

SELECT B = 0

LB = 1

TIA1

TOA1

TIA2

TOA2

RS-232 LINE DRIVERS

RS-232 RECEIVERS

ROA1

RIA1

ROA2

RIA2

TIB1

TOB1

TOB2

RS-422 LINE DRIVER

RS-422 RECEIVER RIB1

ROB1

RIB2

SELECT A = 0

SELECT B = 1

LB = 1

84

Corporation

SIGNAL PROCESSING EXCELLENCE

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