ICS84321AYT データシートの表示（PDF） - Integrated Circuit Systems

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ICS84321AYT

260MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS84321

260MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL

LVPECL FREQUENCY SYNTHESIZER

TABLE 3C. PROGRAMMABLE OUTPUT DIVIDER FUNCTION TABLE

Inputs

N1

N0

0

0

0

1

1

0

1

1

N Divider Value

3

4

5

6

Output Frequency (MHz)

Minimum Maximum

206.7

260

155

195

124

156

103.3

130

TABLE 3D. COMMONLY USED CONFIGURATION FUNCTION TABLE

Crystal (MHz)

19.44

19.53125

25

25

25.50

25.50

25.50

38.88

Input

M Divider Value

32

32

25

25

25

25

25

16

N Divider Value

4

4

4

5

3

4

6

4

Output Frequency (MHz)

155.52

156.25

156.25

125

212.50

159.375

106.25

155.52

84321AY

www.icst.com/products/hiperclocks.html

5

REV. B JUNE 9, 2005

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