82371FB Datasheet, PDF (121/122 Pages) Intel Corporation – 82371FB (PIIX) AND 82371SB (PIIX3) PCI ISA IDE XCELERATOR

E
Pin #
74
75
76
77
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
107
108
109
110
Table 19. NAND Tree
Pin Name
Notes
LA22
IRQ11
Inverted input signal
LA21
IRQ12
Inverted input signal
LA20
IRQ15
Inverted input signal
LA19
IRQ14
Inverted input signal
LA18
DACK0#
LA17
DREQ0
MEMR#
DACK5#
MEMW#
DREQ5
SD8
DACK6#
SD9
DREQ6
SD10
DACK7#
SD11
DREQ7
SD12
SD13
SD14
SD15
DDRQ0
PHOLD#
PHLDA#
82371FB (PIIX) AND 82371SB (PIIX3)
Pin #
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
132
135
136
137
138
139
140
141
Table 19. NAND Tree
Pin Name
Notes
DDRQ1
DIOW#
DIOR#
IORDY
DDAK0#
DDAK1#
SPKR
SDIR
SOE#
FERR#
IGNNE#
INTR
SMI#
STPCLK#
EXTSMI#
PWROK Inverted input signal
CPURST#
PCIRST#
INIT
PCICLK
Input only, not included
in the NAND tree test
mode.
NMI
OSC
BIOSCS#
RTCCS#
KBCS#
XOE#
XDIR
Final NAND tree output
121