INSTALLATIONS

CN4: Mini PCI Socket

Pin #

 

 

Signal

Pin #

 

Signal

Pin #

 

Signal

Pin #

 

Signal

1

 

 

NC

2

 

NC

63

 

+3.3V

64

 

FRAME#

3

 

 

NC

4

 

NC

65

 

CLKRUN#

66

 

TRDY#

5

 

 

NC

6

 

NC

67

 

SERR#

68

 

STOP#

7

 

 

NC

8

 

NC

69

 

Gnd

70

 

+3.3V

9

 

 

NC

10

 

NC

71

 

PERR#

72

 

DEVSEL#

11

 

 

NC

12

 

NC

73

 

C/BE[1]

74

 

Gnd

13

 

 

NC

14

 

NC

75

 

AD[14]

76

 

AD[15]

15

 

 

GND

16

 

EX_INTC#

77

 

GND

78

 

AD[13]

17

 

 

INTB#

18

 

+5V

79

 

AD[12]

80

 

AD[11]

19

 

 

+3.3V

20

 

INTA#

81

 

AD[10]

82

 

GND

21

 

 

NC

22

 

NC

83

 

GND

84

 

AD[9]

23

 

 

GND

24

 

+3.3VS

85

 

AD[8]

86

 

C/BE[0]

25

 

 

CLK

26

 

RESET#

87

 

AD[7]

88

 

+3.3V

27

 

 

GND

28

 

+3.3V

89

 

+3.3V

90

 

AD[6]

29

 

 

REQ#

30

 

GNT#

91

 

AD[5]

92

 

AD[4]

31

 

 

+3.3V

32

 

GND

93

 

EX_GNT#

94

 

AD[2]

33

 

 

AD[31]

34

 

PME#

95

 

AD[3]

96

 

AD[0]

35

 

 

AD[29]

36

 

NC

97

 

+5V

98

 

NC

37

 

 

GND

38

 

AD[30]

99

 

AD[1]

100

 

NC

39

 

 

AD[27]

40

 

+3.3V

101

 

GND

102

 

GND

41

 

 

AD[25]

42

 

AD[28]

103

 

AC_SYNC

104

 

GND

43

 

EX_IDSEL#

44

 

AD[26]

105

 

AC_SDIN

106

 

AC_SDOUT

45

 

 

C/BE[3]

46

 

AD[24]

107

 

AC_BITCLK

108

 

NC

 

 

 

 

 

 

47

 

 

AD[23]

48

 

IDSEL#

109

 

NC

110

 

AC_RST#

49

 

 

GND

50

 

GND

111

 

NC

112

 

NC

51

 

 

AD[21]

52

 

AD[22]

113

 

GNC

114

 

GND

53

 

 

AD[19]

54

 

AD[20]

115

 

NC

116

 

NC

55

 

 

GND

56

 

PAR

117

 

GND

118

 

GND

57

 

 

AD[17]

58

 

AD[18]

119

 

GND

120

 

GND

59

 

 

C/BE[2]

60

 

AD[16]

121

 

NC

122

 

NC

61

 

 

IRDY#

62

 

GND

123

 

+5V

124

 

+3.3VS

CN8, CN9: SATA Connector

The SATA connectors support SATA 150 and use one serial ATA HDD for each. CN8 is port 1. CN9 is port 2.

CN11: Dual Port USB Connector

CN11 is a USB connector consisting of two ports stacked vertically.

 

Pin

Signal Name

 

1

Ground

 

2

USB+

 

3

USB-

 

4

Vcc

16

MB893 User’s Manual

Page 20
Image 20
Intel MB893 user manual CN4 Mini PCI Socket, CN8, CN9 Sata Connector, CN11 Dual Port USB Connector