IDT77V1254L25L25PGI datasheet(10/47 Pages) IDT

Part #	IDT77V1254L25L25PGI

Description	Quad Port PHY (Physical Layer) for 25.6 and 51.2 ATM Networks

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Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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10 / 47 page

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September 21, 2001

IDT77V1254L25

RXDATA2

74

RXDATA2

P0_RD[2]

RXDATA1

75

RXDATA1

P0_RD[1]

RXDATA0

76

RXDATA0

P0_RD[0]

GND

77

VDD

78

RXLED0

79

RXLED1

80

RXLED2

81

RXLED3

82

GND

83

VDD

84

INT

85

GND

86

RST

87

WR

88

RD

89

CS

90

ALE

91

VDD

92

AD0

93

AD1

94

AD2

95

AD3

96

GND

97

AD4

98

AD5

99

AD6

100

AD7

101

SE

102

DA

103

VDD

104

TX3-

105

TX3+

106

GND

107

VDD

108

TX2-

109

TX2+

110

SIGNAL NAME

PIN NUMBER

16-BIT UTOPIA 2

MODE[1,0] = 00

8-BIT UTOPIA 1

MODE[1,0] = 01

DPI

MODE[1,0] = 10

Table 2 Signal Assignment as a Function of PHY/ATM Interface Mode (Part 3 of 4)

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IDT77V1254L25L25PGI Datasheet(PDF) 10 Page - Integrated Device Technology

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