LS7366-S View Datasheet(PDF) - LSI Corporation

Part Name

Description

Manufacturer

LS7366-S

32-BIT QUADRATURE COUNTER WITH SERIAL INTERFACE

LSI Corporation  

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CNTR FFFFFC

LFLG/

FFFFFD FFFFFE

FFFFFF

000000

t9

(clear STR)

CY-LATCH

INDEX

CNTR DISABLED

CNTR ENABLED

(load CNTR)

(Shown with PR=2)

000002 000001 000000

t11

BW-LATCH

CNTR DISABLED

NOTE: CNTR values are indicated in 2-byte mode

FIGURE 8. SINGLE-CYCLE, NON-QUADRATURE

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(Shown with PR=3)

CNTR 000000 000001 000002 000003 000000 000001 000002

000001 000000 000003 000002 000001

DFLAG/

CMP

BW

NOTE: CNTR values are indicated in 1-byte mode

FIGURE 9. MODULO-N, NON-QUADRATURE

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UP

DOWN

A

(Shown with PR=3)

CNTR 000000 000001 000002

000003

000002 000001

000000

DFLAG/

CMP CMP

CMP

CMP

BW

BW

BW

7366-112204-9

NOTE: CNTR values are indicated in 1-byte mode

FIGURE 10. RANGE-LIMIT, NON-QUADRATURE

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