G52197-0, Rev. 4.0

© VITESSE SEMICONDUCTOR CORPORATION

Page 13

8/19/00

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

VITESSE

SEMICONDUCTOR CORPORATION

Data Sheet

VSC6250

1Gb/s 16-Channel

Drive-Side Deskew IC

76

DOUT13

O

ECL

Output Channel 13, True

77

DOUT13N

O

ECL

Output Channel 13, Complementary

78

VTT

—

-2.0V

Power Supply

79

DOUT12

O

ECL

Output Channel 12, True

80

DOUT12N

O

ECL

Output Channel 12, Complementary

81

VDD

—

0V

Ground

82

DOUT11

O

ECL

Output Channel 11, True

83

DOUT11N

O

ECL

Output Channel 11, Complementary

84

VTT

—

-2.0V

Power Supply

85

DOUT10

O

ECL

Output Channel 10, True

86

DOUT10N

O

ECL

Output Channel 10, Complementary

87

VDD

—

0V

Ground

88

DOUT9

O

ECL

Output Channel 9, True

89

DOUT9N

O

ECL

Output Channel 9, Complementary

90

VTT

—

-2.0V

Power Supply

91

DOUT8

O

ECL

Output Channel 8, True

92

DOUT8N

O

ECL

Output Channel 8, Complementary

93

VDD

—

0V

Ground

94

VTT

—

-2.0V

Power Supply

95

VDD

—

0V

Ground

96

VTT

—

-2.0V

Power Supply

97

VDD

—

0V

Ground

98

NC

—

—

Not Connected

99

NC

—

—

Not Connected

100

VTT

—

-2.0V

Power Supply

101

VREF

DC

-1.32V

ECL Reference Voltage

102

CALENN

I

ECL

Write Delay Register

103

VDD

—

0V

Ground

104

DATA0

I

ECL

Delay Bit 0

105

DATA1

I

ECL

Delay Bit 1

106

VTT

—

0V

Power Supply

107

DATA2

I

ECL

Delay Bit 2

108

DATA3

I

ECL

Delay Bit 3

109

DATA4

I

ECL

Delay Bit 4

110

VDD

—

0V

Ground

111

VDD

—

0V

Ground

112

VDD

—

0V

Ground

113

VTT

—

-2.0V

Power Supply

114

VTT

—

-2.0V

Power Supply

Pin #

Signal Name

Signal Type

Levels

Description