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