AM79C974KCW Ver la hoja de datos (PDF) - Advanced Micro Devices

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AM79C974KCW

PCnet™-SCSI Combination Ethernet and SCSI Controller for PCI Systems

Advanced Micro Devices 

PIN DESIGNATIONS

Listed by Pin Name

Pin Name

ACK

Pin No.

83

AD0

57

AD1

56

AD2

54

AD3

53

AD4

52

AD5

51

AD6

49

AD7

48

AD8

45

AD9

44

AD10

42

AD11

41

AD12

40

AD13

39

AD14

38

AD15

36

AD16

22

AD17

21

AD18

19

AD19

18

AD20

16

AD21

15

AD22

13

AD23

12

AD24

6

AD25

5

AD26

3

AD27

2

AD28

132

AD29

131

AD30

129

AD31

128

Pin Name

ATN

AVDD1

AVDD2

AVDD3

AVDD4

AVSS1

AVSS2

BSY

BUSY

C/BE0

C/BE1

C/BE2

C/BE3

C/D

CLK

CI–

CI+

DEVSEL

DI–

DI+

DO–

DO+

DVDD

DVDD

DVSS

DVSS

DVSS

EECS

EEDI/LNKST

EEDO/LED3

EESK/LED1

FRAME

GNTA

AMENDMENT

Pin No.

65

103

108

96

91

100

98

64

62

47

35

23

7

86

121

106

107

27

104

105

101

102

84

109

79

88

113

114

111

110

112

24

124

Pin Name

GNTB

IDSELA

IDSEL

INTA

INTB

I/O

IRDY

LOCK

MSG

PAR

PERR

PWDN

REQ

REQA

REQB

RESERVE

RST

RXD–

RXD+

SCSICLK

SCSI^RST

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

SDP

SEL

SERR

SLEEP

Pin No.

123

9

10

117

118

87

25

29

85

34

31

58

81

127

126

116

120

89

90

60

66

68

69

70

71

73

74

75

77

78

80

32

115

AMD

Pin Name

STOP

TRDY

XTAL1

XTAL2

TXD–

TXD+

TXP–

TXP+

VDD

VDD

VDD

VDDB

VDDB

VDDB

VDDB

VDDBS

VSS

VSS

VSS

VSS

VSS

VSS

VSSB

VSSB

VSSB

VSSB

VSSB

VSSB

VSSB

VSSB

VSSBS

VSSBS

VSSBS

Pin No.

28

26

97

99

93

95

92

94

8

59

122

1

17

33

46

76

11

30

61

63

119

125

4

14

20

37

43

50

55

130

67

72

82

Am79C974

7

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