Figure 4. Tow vs RBIAS, K

100

200

300

400

500

250

500

750

1000

1250

1500

25

30

20

15

10

5

2

4

6

8

10

12

Figure 5. Tow vs RBIAS, M

7083/84-100100-4

ENCODER

A CLOCK

B CLOCK

6

2

8

7

4

5

8

16

CK-UP

CK-DN

40193

3

A

B

4

5

1

+V

LS7083

x4/x1

UPCK

DNCK

FIGURE 6A. TYPICAL APPLICATION FOR LS7083 IN x4 MODE

+V

RBIAS

ENCODER

A CLOCK

B CLOCK

6

2

8

7

8

16

3

A

B

4

5

1

+V

x4/x1

+V

CK

UP/DN

15

10

LS7084

RBIAS

4516

CLK

UP/DN

MODE SELECT

FIGURE 6B. TYPICAL APPLICATION FOR LS7084 WITH x4/x1 MODE SELECTION

R