Spread-Spectrum Crystal Multiplier

Typical Operating Characteristics

SUPPLY CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

3.35

3.45

3.55

3.65

3.25

3.05

3.15

2

4

6

8

10

12

0

2.95

AT 16MHz

CMSEL = 4x AT 16MHz

CMSEL = 2x AT 16MHz

CMSEL = 1x AT 16MHz

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

110

10

60

2

4

6

8

10

12

0

-40

AT 16MHz

CMSEL = 2x AT 16MHz

CMSEL = 4x AT 16MHz

CMSEL = 1x AT 16MHz

SUPPLY CURRENT vs. FREQUENCY

FREQUENCY (MHz)

31

21

26

2

4

6

8

12

10

16

14

0

16

AT 16MHz

CMSEL = 2x AT 16MHz

CMSEL = 4x AT 16MHz

CMSEL = 1x AT 16MHz

PDN SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

110

10

60

0.05

0.10

0.15

0.20

0.25

0

-40

AT 16MHz

CMSEL = 1x AT 16MHz

CMSEL = 4x AT 16MHz

CMSEL = 2x AT 16MHz

DUTY CYCLE vs. TEMPERATURE

TEMPERATURE (

°C)

110

10

60

44

42

48

52

56

46

50

54

58

60

40

-40

AT 16MHz

DUTY CYCLE vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

3.55

3.65

3.15

3.35

3.45

3.05

3.25

44

42

48

52

56

46

50

54

58

60

40

2.95

AT 16MHz

OUTPUT DURING

POWER-UP AND POWER-DOWN

TIME (

μs)

POWER-

DOWN

POWER-

UP

4

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