Acer 61X Laptop User Manual


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Date: February 12, 1997 Sheet 21 of 25
Size Document Number REV
A3 96149 SC
Title
370P/J (PCI1131 CARD BUS CONTROLLER)
TAIPEI TAIWAN R.O.C
ACER
C188
SCD1U
C202
SCD1U
C214
SCD1U
C209
SC10U16V
C190
SCD1U
C34
SCD1U
C35
SC10U16V
C37
SC1KP
C198
SC1KP
1 2
R151
0R3
INTD#
1130_INTB# INTD#
3.3V
3.3V
3,4
C187
SCD1U
1
2
R161
100R3
C73
SCD1U
C74
SC1KP
IRQ14
IRQ12
IRQ11
IRQ10
IRQ9
IRQ7
IRQ5
IRQ5
I
R
Q
9
I
R
Q
7
A_SLOT_VCC
3.3V
+5V
4
4
4
4
4,13
4
CX10
SCD1U
## ADD CX10,CX11
1 2
RX10
0R3
1
2
R185
0R3
1
2
R148
33R3
GNT#1
REQ#1
RING_OUT#
PCIRST#
CBE#3
$CARDCLK
A
D
1
5
P
A
R
S
E
R
R
#
P
E
R
R
#
S
T
O
P
#
D
E
V
S
E
L
#
T
R
D
Y
#
I
R
D
Y
#
F
R
A
M
E
# A
D
1
6
A
D
1
7
A
D
1
8
A
D
1
9
A
D
2
0
A
D
2
1
A
D
2
2
A
D
2
3
A
D
2
4
A
D
2
5
A
D
2
6
A
D
2
7
A
D
2
8
A
D
2
9
A
D
3
0
A
D
3
1
A
D
2
0
I
R
Q
1
4
I
R
Q
1
2
I
R
Q
1
1
I
R
Q
1
0
C
B
E
#
1
C
B
E
#
3
C
B
E
#
2
3,4,8,17,21
3
3
24
7
8
1
2
R164
100R3
AD[0..31]
FRAME#
IRDY#
DEVSEL#
STOP#
SERR#
PERR#
PAR
TRDY#
CBE#1
CBE#2
AD11
A
D
1
2
A
D
1
3
A
D
1
4
AD[0..31]
B_SLOT_VCC
3.3V
AD11
1
AD10
2
AD9
3
AD8
4
C/BE0
5
AD7
6
VCC
7
AD6
8
AD5
9
AD4
10
AD3
11
AD2
12
GND
13
AD1
14
AD0
15
B_CCD1
16
B_CAD0
17
B_CAD2
18
B_CAD1
19
B_CAD4
20
B_CAD3
21
GND
22
B_CAD6
23
B_CAD5
24
B_RSVD
25
B_CAD7
26
B_CAD8
27
B_CC/BE0
28
B_CAD9
29
B_CAD10
30
VCC
31
B_CAD11
32
B_CAD13
33
B_CAD12
34
B_CAD15
35
B_CAD14
36
B_CAD16
37
VCCARDBUS
38
B_CC/BE1
39
B_RSVD
40
B_CPAR
41
B_CBLOCK
42
B_CPERR
43
GND
44
B_CSTOP
45
B_CGNT
46
B_CDEVSEL
47
B_CCLK
48
B_CTRDY
49
B_CIRDY
50
B_CFRAME
51
B_CC/BE2
52
B
_
C
A
D
1
7
5
3
B
_
C
A
D
1
8
5
4
B
_
C
A
D
1
9
5
5
B
_
C
V
S
2
5
6
B
_
C
A
D
2
0
5
7
B
_
C
R
S
T
5
8
B
_
C
A
D
2
1
5
9
B
_
C
A
D
2
2
6
0
B
_
C
R
E
Q
6
1
B
_
C
A
D
2
3
6
2
B
_
C
C
/
B
E
3
6
3
V
C
C
6
4
B
_
C
A
D
2
4
6
5
B
_
C
A
D
2
5
6
6
B
_
C
A
D
2
6
6
7
B
_
C
V
S
1
6
8
B
_
C
I
N
T
6
9
B
_
C
S
E
R
R
7
0
B
_
C
A
U
D
I
O
7
1
B
_
C
S
T
S
C
H
G
7
2
B
_
C
C
L
K
R
U
N
7
3
B
_
C
C
D
2
7
4
G
N
D
7
5
B
_
C
A
D
2
7
7
6
B
_
C
A
D
2
8
7
7
B
_
C
A
D
2
9
7
8
B
_
C
A
D
3
0
7
9
B
_
R
S
V
D
8
0
B
_
C
A
D
3
1
8
1
A
_
C
C
D
1
8
2
A
_
C
A
D
0
8
3
A
_
C
A
D
2
8
4
A
_
C
A
D
1
8
5
V
C
C
8
6
A
_
C
A
D
4
8
7
A
_
C
A
D
3
8
8
A
_
C
A
D
6
8
9
A
_
C
A
D
5
9
0
A
_
R
S
V
D
9
1
A
_
C
A
D
7
9
2
A
_
C
A
D
8
9
3
A
_
C
C
/
B
E
O
9
4
A
_
C
A
D
9
9
5
G
N
D
9
6
A
_
C
A
D
1
0
9
7
A
_
C
A
D
1
1
9
8
A
_
C
A
D
1
3
9
9
A
_
C
A
D
1
2
1
0
0
A
_
C
A
D
1
5
1
0
1
A
_
C
A
D
1
4
1
0
2
A
_
C
A
D
1
6
1
0
3
A
_
C
C
/
B
E
1
1
0
4
A_RSVD
105
A_CPAR
106
A_CBLOCK
107
A_CPERR
108
A_CSTOP
109
A_CGNT
110
A_CDEVSEL
111
A_CCLK
112
VCC
113
A_CTRDY
114
A_CIRDY
115
A_CFRAME
116
A_CC/BE2
117
A_CAD17
118
A_CAD18
119
VCCA
120
A_CAD19
121
A_CVS2
122
A_CAD20
123
A_CRST
124
A_CAD21
125
A_CAD22
126
A_CREQ
127
A_CAD23
128
GND
129
A_CC/BE3
130
A_CAD24
131
A_CAD25
132
A_CAD26
133
A_CVS1
134
A_CINT
135
A_CSERR
136
A_CAUDIO
137
A_CSTSCHG
138
A_CCLKRUN
139
A_CCD2
140
A_CAD27
141
A_CAD28
142
VCC
143
A_CAD29
144
A_CAD30
145
A_RSVD
146
A_CAD31
147
VCCP
148
SPKROUT/SUSPEND
149
LATCH
150
CLOCK
151
DATA
152
GND
153
IRQ3/INTA
154
IRQ4/INTB
155
IRQ5
156
I
R
Q
7
1
5
7
I
R
Q
9
/
I
R
Q
S
E
R
1
5
8
I
R
Q
1
0
1
5
9
I
R
Q
1
1
1
6
0
I
R
Q
1
2
1
6
1
I
R
Q
1
4
1
6
2
I
R
Q
1
5
/
R
I
_
O
U
T
1
6
3
V
C
C
1
6
4
P
C
L
K
1
6
5
R
S
T
I
N
1
6
6
G
N
D
1
6
7
G
N
T
1
6
8
R
E
Q
1
6
9
A
D
3
1
1
7
0
A
D
3
0
1
7
1
V
C
C
P
1
7
2
A
D
2
9
1
7
3
A
D
2
8
1
7
4
V
C
C
1
7
5
A
D
2
7
1
7
6
A
D
2
6
1
7
7
A
D
2
5
1
7
8
A
D
2
4
1
7
9
C
/
B
E
3
1
8
0
G
N
D
1
8
1
I
D
S
E
L
1
8
2
A
D
2
3
1
8
3
A
D
2
2
1
8
4
A
D
2
1
1
8
5
A
D
2
0
1
8
6
V
C
C
1
8
7
A
D
1
9
1
8
8
A
D
1
8
1
8
9
A
D
1
7
1
9
0
A
D
1
6
1
9
1
C
/
B
E
2
1
9
2
F
R
A
M
E
1
9
3
G
N
D
1
9
4
I
R
D
Y
1
9
5
T
R
D
Y
1
9
6
D
E
V
S
E
L
1
9
7
S
T
O
P
1
9
8
P
E
R
R
1
9
9
S
E
R
R
2
0
0
V
C
C
2
0
1
P
A
R
2
0
2
C
/
B
E
1
2
0
3
A
D
1
5
2
0
4
A
D
1
4
2
0
5
A
D
1
3
2
0
6
G
N
D
2
0
7
A
D
1
2
2
0
8
U33
PCI1131
3,4,8,17,21
3,4,8,17,21
3,4,8,17
3,4,8,17
3,4,8,17
3,4,8,17
3,4,17
3,4,8,17
4
3,17
CX11
SCD1U
B_CD1#
B_CE1#
B_CE2#
CBE#0
AD8
AD9
AD10
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
B_CD1#
B_CE1#
B_A10
B_CE2#
B_D3
B_D11
B_D4
B_D12
B_D5
B_D13
B_D6
B_D14
B_D7
B_D15
CBE#0
22
22
22
A_CD2#
A_STSCG#
A_SPKR#
A_WP
A_INPACK#
A_WAIT#
A_REG#
SER_DATA
SCLK
SER_LATCH
A_IREQ#
PCMSPK
A_VS1
A_D10
A_D8
A_D2
A_D9
A_D1
A_D0
A_CD2#
A_WP
A_STSCG#
A_SPKR#
A_WAIT#
A_IREQ#
A_A0
A_A1
A_A2
A_REG#
A_A3
1130_INTB#
1130_INTA#
A_VS1
4
22
22
22
19,22
22
22
22
22
22
22
16
22
1 2
R152
0R3
INTA#
1130_INTA#
3,4
22
3.3V
INVAPMSEL0
12 11
1
4
1
3
7
U34D
SSLVC125
1
2
R149
DUMMY-R3
$CARDCLK
1 2
R160
33R3
A_RESET
A_WE#
A_VS2
A_A4
A_A5
A_RESET
A_A6
A_A25
A_A7
A_A24
A_A12
A_A23
A_A15
A_A22
A_A16
A_WE#
A_A20
A_A14
A_A19
A_A13
A_A18
A_A21
A_VS2
3.3V
22
22
22
1 2
R168
33R3
B_OE#
B_IORD#
B_IOWR#
B_WE#
B_IORD#
B_A11
B_IOWR#
B_OE#
B_A9
B_A17
B_A18
B_A13
B_A19
B_A14
B_A20
B_WE#
B_A21
B_A22
B_A15
B_A23
B_A12
B_A16
B_A8
22
22
22
22
B_D[0..15]
B_A[0..25]
B_REG#
B_WAIT#
B_SPKR#
B_STSCG#
B_WP
B_CD2#
A_CD1#
B_INPACK#
B_RESET
B_IREQ#
B_VS1
B_VS2
B
_
A
2
4
B
_
A
7
B
_
A
2
5
22
22
22
22
22
22
22
22
22
22
22
22
22
A_OE#
A_IORD#
A_CE1#
A_CE2#
B
_
A
6
B
_
A
5
B
_
A
4
B
_
A
3
B
_
R
E
G
#
B
_
A
2
B
_
A
1
B
_
A
0
B
_
I
R
E
Q
#
B
_
W
A
I
T
#
B
_
S
P
K
R
#
B
_
S
T
S
C
G
#
B
_
W
P
B
_
C
D
2
#
B
_
D
0
B
_
D
8
B
_
D
1
B
_
D
9
B
_
D
2
B
_
D
1
0
A
_
D
3
A
_
D
1
1
A
_
D
4
A
_
D
1
2
A
_
D
5
A
_
D
1
3
A
_
D
6
A
_
D
1
4
A
_
D
7
A
_
D
1
5
A
_
C
E
1
#
A
_
A
1
0
A
_
C
E
2
#
A
_
O
E
#
A
_
I
O
R
D
#
A
_
A
1
1
A
_
I
O
W
R
#
A
_
A
9
A
_
C
D
1
#
B
_
V
S
1
22
22
22
22
A_A[0..25]
A_D[0..15]
A_IOWR#
A
_
A
1
7
A
_
A
8
A_D[0..15]
15,19,22
22
C189
SC33P
22
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