Data Sheet

VSC8122

Multi-Rate SONET/SDH

Clock and Data Recovery IC

VITESSE

SEMICONDUCTOR CORPORATION

Page 8

G52228-0, Rev 4.1

01/05/01

© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

Package Pin Descriptions

Figure 6: Pin Diagram

N/C

N/C

NOREF

VCC

FILTAO

FILTAI

DO-

DO+

REFCLK0+

VCC

VCC

VEE

VCC

N/C

VEE_ANA

VCC_ANA

VEE

FSEL0

VEE

N/C

LOL

VEE

FILTAIN

FILTAON

N/C

VEE

REFCLK1-

REFCLK+

REFCLK0-

VCC

REF_INPUTSEL

FSEL1

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

63

61

59

57

55

53

51

49

33

35

37

39

41

43

45

47

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VITESSE

VSC8122