504/505AppNote/03

New SP504/505 Evaluation Board

© Copyright 2000 Sipex Corporation

13

SDEN

L

H

TREN

L

H

RSEN

L

H

RLEN

L

H

LLEN

L

H

STEN

L

H

TTEN

L

H

SCTEN

H

L

SP505 Mode Select

Mode

DEC3

DEC2

DEC1

DEC0

RS-232

L

L

H

L

V.35

H

H

H

L

RS-422

L

H

L

L

RS-485

L

H

L

H

RS-449

H

H

L

L

EIA-530

H

H

L

H

EIA-530A

H

H

H

H

V.36

L

H

H

L

Tri-State Control

Active

Tri-State

Latch Control

Transparent

Latch

LATCH

H

L

Note:

DIP switch settings are Rocker Down for "L" and Rocker Up for "H".