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Texas Instruments TSB12LV26 User Manual

Page 15

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2–3

Table 2–2. Signal Names Sorted Alphanumerically to Terminal Number

TERMINAL NAME

NO.

TERMINAL NAME

NO.

TERMINAL NAME

NO.

TERMINAL NAME

NO.

CYCLEIN

78

PCI_AD11

59

PCI_CLK

12

PHY_DATA7

81

CYCLEOUT

77

PCI_AD12

58

PCI_CLKRUN

7

PHY_LINKON

98

GND

1

PCI_AD13

57

PCI_DEVSEL

47

PHY_LPS

99

GND

11

PCI_AD14

56

PCI_FRAME

43

PHY_LREQ

97

GND

24

PCI_AD15

54

PCI_GNT

14

PHY_SCLK

95

GND

30

PCI_AD16

40

PCI_IDSEL

29

REG_EN

79

GND

50

PCI_AD17

38

PCI_INTA

8

REG18

42

GND

60

PCI_AD18

37

PCI_IRDY

44

REG18

100

GND

75

PCI_AD19

36

PCI_PAR

52

SCL

4

GND

83

PCI_AD20

34

PCI_PERR

49

SDA

5

GND

94

PCI_AD21

33

PCI_PME

17

VCCP

6

GPIO2

2

PCI_AD22

32

PCI_REQ

15

VCCP

16

GPIO3

3

PCI_AD23

31

PCI_RST

76

VCCP

39

G_RST

10

PCI_AD24

27

PCI_SERR

51

VCCP

63

PCI_AD0

74

PCI_AD25

26

PCI_STOP

48

VCCP

87

PCI_AD1

73

PCI_AD26

25

PCI_TRDY

45

3.3 VCC

9

PCI_AD2

72

PCI_AD27

23

PHY_CTL0

93

3.3 VCC

13

PCI_AD3

71

PCI_AD28

22

PHY_CTL1

92

3.3 VCC

20

PCI_AD4

69

PCI_AD29

21

PHY_DATA0

90

3.3 VCC

35

PCI_AD5

68

PCI_AD30

19

PHY_DATA1

89

3.3 VCC

46

PCI_AD6

67

PCI_AD31

18

PHY_DATA2

88

3.3 VCC

55

PCI_AD7

66

PCI_C/BE0

65

PHY_DATA3

86

3.3 VCC

70

PCI_AD8

64

PCI_C/BE1

53

PHY_DATA4

85

3.3 VCC

80

PCI_AD9

62

PCI_C/BE2

41

PHY_DATA5

84

3.3 VCC

91

PCI_AD10

61

PCI_C/BE3

28

PHY_DATA6

82

3.3 VCC

96

The terminals in Table 2–3 through Table 2–8 are grouped in tables by functionality, such as PCI system function
and power supply function. The terminal numbers are also listed for convenient reference.

Table 2–3. Power Supply Terminals

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

GND

1, 11, 24, 30,

50, 60, 75, 83,

94

I

Device ground terminals

VCCP

6, 16, 39, 63,

87

I

PCI signaling clamp voltage power input. PCI signals are clamped per the

PCI Local Bus Specification.

3.3 VCC

9, 13, 20, 35,

46, 55, 70, 80,

91, 96

I

3.3-V power supply terminals