The Smart Timing Choice



The Smart Timing Choice



SiT3907

High Precision Digitally Controlled Oscillator (DCXO)

Rev. 1.2

Page 8 of 10

www.sitime.com

5 pF

15 pF

30 pF

45 pF

60 pF

L

12.45

17.68

19.48

46.21

57.82

A

6.50

10.27

16.21

23.92

30.73

R

4.38

7.05

11.61

16.17

20.83

B

3.27

5.30

8.89

12.18

15.75

S

2.62

4.25

7.20

9.81

12.65

D

2.19

3.52

6.00

8.31

10.59

T

1.76

3.01

5.14

7.10

9.15

E

1.59

2.59

4.49

6.25

7.98

U

1.49

2.28

3.96

5.55

7.15

F

1.22

2.10

3.57

5.00

6.46

W

1.07

1.88

3.23

4.50

5.87

G

1.01

1.64

2.95

4.12

5.40

X

0.96

1.50

2.74

3.80

4.98

K

0.92

1.41

2.56

3.52

4.64

Y

0.88

1.34

2.39

3.25

4.32

Q

0.86

1.29

2.24

3.04

4.06

Z or "-": Default

0.82

1.24

2.07

2.89

3.82

M

0.77

1.20

1.94

2.72

3.61

N

0.66

1.15

1.84

2.58

3.41

P

0.51

1.09

1.76

2.45

3.24

Rise/Fall Time Typ (ns)

5 pF

15 pF

30 pF

45 pF

60 pF

L

8.68

13.59

18.36

32.70

42.06

A

4.42

7.18

11.93

16.60

21.38

R

2.93

4.78

8.15

11.19

14.59

B

2.21

3.57

6.19

8.55

11.04

S

1.67

2.87

4.94

6.85

8.80

D

1.50

2.33

4.11

5.68

7.33

T

1.06

2.04

3.50

4.84

6.26

E

0.98

1.69

3.03

4.20

5.51

U

0.93

1.48

2.69

3.73

4.92

F

0.90

1.37

2.44

3.34

4.42

W

0.87

1.29

2.21

3.04

4.02

G or "-": Default

0.67

1.20

2.00

2.79

3.69

X

0.44

1.10

1.86

2.56

3.43

K

0.38

0.99

1.76

2.37

3.18

Y

0.36

0.83

1.66

2.20

2.98

Q

0.34

0.71

1.58

2.07

2.80

Z

0.33

0.65

1.51

1.95

2.65

M

0.32

0.62

1.44

1.85

2.50

N

0.31

0.59

1.37

1.77

2.39

P

0.30

0.57

1.29

1.70

2.28

Rise/Fall Time Typ (ns)

5 pF

15 pF

30 pF

45 pF

60 pF

L

7.93

12.69

17.94

30.10

38.89

A

4.06

6.66

11.04

15.31

19.80

R

2.68

4.40

7.53

10.29

13.37

B

2.00

3.25

5.66

7.84

10.11

S

1.59

2.57

4.54

6.27

8.07

D

1.19

2.14

3.76

5.21

6.72

T

1.00

1.79

3.20

4.43

5.77

E

0.94

1.51

2.78

3.84

5.06

U

0.90

1.38

2.48

3.40

4.50

F

0.87

1.29

2.21

3.03

4.05

W

0.62

1.19

1.99

2.76

3.68

G or "-": Default

0.41

1.08

1.84

2.52

3.36

X

0.37

0.96

1.72

2.33

3.15

K

0.35

0.78

1.63

2.15

2.92

Y

0.33

0.67

1.54

2.00

2.75

Q

0.32

0.63

1.46

1.89

2.57

Z

0.31

0.60

1.39

1.80

2.43

M

0.30

0.57

1.31

1.72

2.30

N

0.30

0.56

1.22

1.63

2.22

P

0.29

0.54

1.13

1.55

2.13

Rise/Fall Time Typ (ns)

5 pF

15 pF

30 pF

45 pF

60 pF

L

7.18

11.59

17.24

27.57

35.57

A

3.61

6.02

10.19

13.98

18.10

R

2.31

3.95

6.88

9.42

12.24

B

1.65

2.92

5.12

7.10

9.17

S

1.43

2.26

4.09

5.66

7.34

D

1.01

1.91

3.38

4.69

6.14

T

0.94

1.51

2.86

3.97

5.25

E

0.90

1.36

2.50

3.46

4.58

U

0.86

1.25

2.21

3.03

4.07

F or "-": Default

0.48

1.15

1.95

2.72

3.65

W

0.38

1.04

1.77

2.47

3.31

G

0.36

0.87

1.66

2.23

3.03

X

0.34

0.70

1.56

2.04

2.80

K

0.33

0.63

1.48

1.89

2.61

Y

0.32

0.60

1.40

1.79

2.43

Q

0.32

0.58

1.31

1.69

2.28

Z

0.30

0.56

1.22

1.62

2.17

M

0.30

0.55

1.12

1.54

2.07

N

0.30

0.54

1.02

1.47

1.97

P

0.29

0.52

0.95

1.41

1.90

Rise/Fall Time Typ (ns)