LS7566R 데이터 시트보기 (PDF) - LSI Corporation

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LS7566R

24-BIT x 4-AXES QUADRATURE COUNTER

LSI Corporation  

RD

CS

RS

CHS

DB

tr1

tr10

tr2

tr3

tr4

tr5

tr6

tr7

tr8

tr9

VALID

DATA

FIGURE 2. READ CYCLE

VALID DATA

WR

CS

RS

CHS

DB

tw1

tw2

tw4

tw3

tw5

tw6

tw7

tw8

tw9

INPUT DATA

tw10

INPUT DATA

FIGURE 3. WRITE CYCLE

PCK

f f (Note 4)

(MDR0 <7> = 0)

f f (Note 4)

(MDR0 <7> = 1)

A

B

INDX/

t1

t2

t3

t3

t5

t4

t4

t ih

t is

Note 1

t id

t5

t4

t4

t is

t ih

Note 2

Note 1. Synchronous index coincident with both A and B high.

Note 2. Synchronous index coincident with both A and B low.

Note 3. fF is the internal effective filter clock.

FIGURE 4. PCK, A, B and INDX

7566R-121405-9

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