SY89535L datasheet(2/15 Pages) MICREL

Part #	SY89535L

Description	3.3V, PRECISION, 33MHz to 500MHz PROGRAMMABLE LVPECL AND LVDS BUS CLOCK SYNTHESIZER

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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2

Precision Edge®

SY89532/33L

Micrel, Inc.

M9999-110405

hbwhelp@micrel.com or (408) 955-1690

PACKAGE/ORDERING INFORMATION

NC

VCO_SEL

/EXTVCO

EXTVCO

LOOP_REF

LOOP_FILTER

GND

XTAL2

XTAL1

VBB_REF

M(3)

M(2)

M(1)

M(0)

/QB0

QB1

/QB1

QB2

/QB2

QB3

/QB3

QB4

/QB4

QB5

/QB5

QB6

/QB6

QB7

/QB7

QB8

64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

63 6261 60 59 58 57 56 55 54 53 52 51 50 49

17 18 19 20 21 22 23 24 25 2627 28 29 30 31 32

64-Pin EPAD-TQFP (H64-1)

FUNCTIONAL BLOCK DIAGRAM

Oscillator

4

5

6

7

8

VCC–1.3V

Reference

Charge

Pump

Phase

Detector

12

13

14

62

61

64

63

23

1

60

58

57

56

54

53

52

51

3-Bit

Divider A

2, 4, 6, 8,

10, 12,18

ExtVCO

VCO_SEL

/ExtVCO

Loop Ref

Loop Filter

VBB_Ref

(MSB) M3

3

2x

9x

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

29

28

27

26

25

24

23

22

21

20

19

18

3

VCO

(600MHz to

1000MHz)

QB0

/QB0

QB1

/QB1

QB2

/QB2

QB3

/QB3

QB4

/QB4

QB5

/QB5

QB6

/QB6

QB7

/QB7

QB8

/QB8

59

31

30

VCCOB

55

A

EN

B

EN

3-Bit

Divider B

2, 4, 6, 8,

10, 12,18

3-Bit

Divider C

2, 4, 6, 8,

10, 12,18

C

EN

M-Divide

34, 36, 38, 40, 42

44, 48, 50, 52, 54

56, 60, 70, 72

9

GND

10

XTAL2

11

XTAL1

Buf

Mux 1

Clock

17

3

Buf

5

0 = Internal VCO enabled

1 = Internal VCO disabled (default)

VCO Select

600MHz to

1000MHz

2x

M2

15

16

M1

(LSB) M0

Ordering Information(1)

Package

Operating

Package

Lead

Part Number

Type

Range

Marking

Finish

SY89532LHC

H64-1

Commercial

SY89532LHC

Sn-Pb

SY89532LHCTR(2)

H64-1

Commercial

SY89532LHC

Sn-Pb

SY89533LHC

H64-1

Commercial

SY89533LHC

Sn-Pb

SY89533LHCTR(2)

H64-1

Commercial

SY89533LHC

Sn-Pb

SY89532LHH

H64-1

Commercial

SY89532LHH with

Pb-Free

Pb-Free bar-line indicator NiPdAu

SY89532LHHTR(2, 3)

H64-1

Commercial

SY89532LHH with

Pb-Free

Pb-Free bar-line indicator NiPdAu

SY89533LHH

H64-1

Commercial

SY89533LHH with

Pb-Free

Pb-Free bar-line indicator NiPdAu

SY89533LHHTR(2, 3)

H64-1

Commercial

SY89533LHH with

Pb-Free

Pb-Free bar-line indicator NiPdAu

Notes:

1. Contact factory for die availability. Dice are guaranteed at T

A = 25°C, DC Electricals only.

2. Tape and Reel.

3. Pb-Free package is recommended for new designs.

Similar Part No. - SY89535L

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