VSC8101 查看數據表（PDF） - Vitesse Semiconductor

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VSC8101

155.52 Mb/s Clock and Data Recovery Units

Vitesse Semiconductor 

VITESSE

VSC8101/8102

Preliminary Data Sheet

155.52 Mb/s Clock and

Data Recovery Units

Table 5: VSC8102 Pin Description

Signal Name

REFCK+

REFCK-

SDAT+

SDAT-

RCLK+

RCLK-

RDAT+

RDAT-

Pin

32

31

29,26,20,17,

14,11,4,1

30,27,21,18,

15,12,5,2

39,47,58,64,

70,76,90,97

38,46,57,63,

69,75,89,96

35,42,55,61,

67,73,85,93

34,41,54,60,

66,72,84,92

FILTER0

82

FILTER1

DF

NC

VCC

VTT

81

80

6-9,22-25,36,37,43-

45,50,51,79,

86-88,94,95,

99,100

3,13,19,28,49,53,56,

62,68,

74,77

10,16,33,40,

48,52,59,65,

71,78,83,91,

98

Level

ECL

ECL

ECL

ECL

ECL

ECL

ECL

ECL

VCC/VTT

VTT

VCC

Description

Reference Clock Input True

Reference Clock input complement

Data input true

Data input complement

Recovered Clock true

Recovered Clock complement

Recovered Data true

Recovered Data complement

Selects the Loop Bandwidth:

(1) FILTER0 = LO, Bandwidth = 150 KHz

(2) FILTER0 = HI, Bandwidth = 10 KHz

For normal operation, connect to VTT thru 50 ohm resistor

For normal operation, connect to VCC thru 50 ohm resistor

Do not connect, leave open

Positive supply, VCC

Negative supply, VTT

G52087-0 Rev. 1.3

® VITESSE Semiconductor Corporation

Page 9

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