February 2007

P2384A

rev 0.2

Low Cost Frequency Multiplier

3 of 10

Notice: The information in this document is subject to change without notice.

Loop Filter Selection Table ( VDD 3.3 V )

Input (MHz)

FS0

C1(pF)

C2(pF)

R1 (ohms)

20

0

270

100,000

330

21 - 22

0

270

100,000

390

23 - 24

0

270

100,000

510

25 - 26

0

270

100,000

560

27 - 28

0

270

100,000

620

29 - 30

0

270

100,000

750

31 - 32

0

270

100,000

820

33 - 34

0

270

100,000

910

35 - 36

0

270

100,000

1,000

37 - 38

0

270

100,000

1,200

39 - 42

1

270

100,000

330

43 - 46

1

270

100,000

390

47 - 50

1

270

100,000

510

51 - 54

1

270

100,000

560

55 - 58

1

270

100,000

620

59 - 62

1

270

100,000

750

63 - 66

1

270

100,000

820

67 - 70

1

270

100,000

910

71 - 74

1

270

100,000

1,000

75 - 78

1

270

100,000

1,200

C2

C1

R1

Pin 4 LF