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82378ZB Datasheet, PDF (124/137 Pages) Intel Corporation – SYSTEM I/O APIC(SIO.A) AND
82378ZB (SIO) AND 82379AB (SIO.A)
E
Pin Name
AD00
AD01
AD02
AD03
AD04
AD05
AD06
AD07
AD08
AD09
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
Table 11. Alphabetical Pin Assignment (82379AB)
Pin # Type
Pin Name Pin # Type
Pin Name Pin # Type
159 I/O
AD30
106 I/O
DREQ5
51 I
155 I/O
AD31
102 I/O
DREQ6
61 I
154 I/O
AEN
193 O
DREQ7
65 I
153 I/O
ALT_A20
85 O
DSKCHG
161 I
152 I/O
ALT_RST#
76
O
ECSADDR0 175 O
151 I/O
150 I/O
149 I/O
148 I/O
146 I/O
143 I/O
142 I/O
141 I/O
140 I/O
139 I/O
138 I/O
123 I/O
122 I/O
121 I/O
120 I/O
119 I/O
118 I/O
115 I/O
114 I/O
112 I/O
111 I/O
110 I/O
109 I/O
108 I/O
107 I/O
APICCLK
(82379AB)
APICD0
(82379AB)
APICD1
(82379AB)
BALE
C/BE0#
C/BE1#
C/BE2#
C/BE3#
CPUGNT#
CPUREQ#
DACK0#
DACK1#
DACK2#
DACK3#
DACK5#
DACK6#
DACK7#
DEVSEL#
DREQ0
DREQ1
DREQ2
DREQ3
195 I
206 OD
21 OD
23 O
147 I/O
137 I/O
124 I/O
113 I/O
95 t/s/o
96 I
45 O
48 O
18 O
49 O
50 O
59 O
63 O
128 I/O
(s/t/s)
47 I
56 I
57 I
58 I
ECSADDR1 174
ECSADDR2 173
ECSEN#
170
EOP
20
(82378ZB)
EXTSMI#
171
FERR#/ IRQ13 71
FLSHREQ# 89
FRAME#
125
GNT0#/
92
SIOREQ#
GNT1#/
94
RESUME#
GNT2#
91
GNT3#
99
IDSEL
101
IGNNE#
72
INIT
136
INT
75
IOCHK#
176
IOCHRDY
191
IOCS16#
33
IOR#
200
IOW#
198
IRDY#
126
O
O
O
I/O
I
I
t/s/o
I/O
(s/t/s)
t/s/o
t/s/o
t/s/o
t/s/o
I
O
I
O
I
I/O
I
I/O
I/O
I/O
(s/t/s)
124