LS7566 Ver la hoja de datos (PDF) - LSI Corporation

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componentes Descripción

Fabricante

LS7566

24-BIT FOUR-AXES QUADRATURE COUNTER

LSI Corporation  

DOWN

UP

DOWN

B

t6

t7

t 8S

t 8H

A

FIGURE 7. COUNT (A) AND DIRECTION (B) INPUTS IN NON-QUADRATURE MODE

B

A

CNTR

FLGa

FFFFFC

FFFFFD FFFFFE

FFFFFF

t9

CY

000000

INDX

CNTR DISABLED

CNTR ENABLED

(load CNTR)

(Shown with PR=2)

000002 000001 000000

FFFFFF

t10

t11

CNTR DISABLED

FIGURE 8. SINGLE-CYCLE, NON-QUADRATURE

B

UP

DOWN

A

(Shown with PR=3)

CNTR 000000 000001 000002 000003 000000 000001 000002

000001 000000 000003 000002 000001

DFLAG/

CMP

BW

FIGURE 9. MODULO-N, NON-QUADRATURE

B

UP

DOWN

A

(Shown with PR=3)

CNTR 000000 000001 000002

000003

000002 000001

000000

FLGa

CMP CMP

CMP

CMP

BW

BW

BW

7566-112904-11

FIGURE 10. RANGE-LIMIT, NON-QUADRATURE

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