ETC IT8889F

5
4
3
IT8889
ISA Slot
PCI Slot
IT8889
ISA_Slot
PCI_Slot
2
1
D
D
IT8889 APPLICATION CIRCUIT
SH1:IT8889
SH1:ISA SlotI
SH1:PCI SlotI
C
C
REVISION HISTORY
SCHEMATIC
REVISION
PCB
REVISION
MODIFICATION ITEMS
DRAWING AND MODIFICATION
DESCRITION
DATE
B
B
ITSA-CG-98111
VER 0.1
ITSA-CG-98111
ADD
DK-8889-4J-D01
VER 0.2
:JP32,BC21,BC22,JP20,
JP21,JP22,JP23
MODIFY:RP4,RP6,PSLOT1
NOV.18.1998
A
A
Title
IT8889
Size
Document Number
CustomITSA-CG-98-111
Date:
5
4
3
Wednesday, December 23, 1998
2
Rev
0.2
Sheet
1
of
1
4
5
4
3
J2
GND
RSTDRV
VCC
IRQ9
-5V
DRQ2
-12V
NOWS#
+12V
GND
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
BCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
VCC
OSC
GND
RSTDRV
DRQ2
D
NOWS#
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
BCLK
DACK2#
TC
BALE
OSC
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
IOCHCK
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOCHRDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
GND
RSTDRV
VCC
IRQ9
-5V
DRQ2
-12V
NOWS#
+12V
GND
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
BCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
VCC
OSC
GND
IOCHCK#
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOCHRDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
MEMCS16#
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
VCC
MASTER#
GND
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
MASTER#
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
IOCHCK
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOCHRDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
CON31X2
J7
MEMCS16#
IOCS16#
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
J8
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
MEMCS16#
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
VCC
MASTER#
GND
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CON18X2
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CON18X2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
JP10
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
IRQ9
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
GND
RSTDRV
VCC
IRQ9
-5V
DRQ2
-12V
NOWS#
+12V
GND
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
BCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
VCC
OSC
GND
HEADER 6X2
D
VCC
+12V
-12V
-5V
1
2
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
MEMCS16#
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
VCC
MASTER#
GND
BC14
BC17
BC22
BC8
BC12
BC20
10u
10u
10u
10u
10u
10u
0.1u
NC
VCC
GND
OUT
14
C
OSC
8
OSC
VCC
BC9
VCC
GND
VCC
J9
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
+12V
-12V
-5V
Optional
CON31X2
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
IRQ10
IRQ11
IRQ12
IRQ14
IRQ15
OSC
2
4
6
8
10
12
U4
VCC
RP2
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
BCLK
1
3
5
7
9
11
CON18X2
B
+12v
1
J4
J3
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
CON31X2
C
2
B
RP3
2
3
4
5
6
7
8
9
1
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
2
3
4
5
6
7
8
9
9P8R10K
VCC
1
9P8R10K
VCC
MASTER#
330
R1
MEMCS16#
330
R2
IOCS16#
330
R3
NOWS#
330
R4
REFRESH#
1K
R10
IOCHRDY
1K
R11
IOCHCK#
4.7K
R21
-12v
RP4
VCC
VCC
A
BC1
BC2
BC3
BC4
BC5
BC6
BC7
BC10
BC11
BC13
BC15
BC16
BC21
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
10u
10u
10u
10u
10u
10u
10u
DRQ2
DRQ3
DRQ1
DRQ5
DRQ6
DRQ7
DRQ0
RP6
2
3
4
5
6
7
8
9
10
1
SMEMW#
SMEMR#
IOW#
IOR#
MEMR#
MEMW#
2
3
4
5
6
7
8
9
1
A
9P8R4.7K
10P9R
Title
ISA Slot
Size
Document Number
Custom ITSA-CG-98-111
Date:
5
4
3
2
Wednesday, December 23, 1998
Rev
0.2
Sheet
1
2
of
4
5
4
3
2
1
159
149
139
125
119
113
103
97
91
81
75
69
59
39
21
1
VCC
C/BE#[0..3]
C/BE#3
C/BE#2
C/BE#1
C/BE#0
77
89
101
112
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
65
66
67
68
71
72
73
74
79
80
83
84
85
86
87
88
102
105
106
107
108
109
110
111
115
116
117
118
121
122
123
124
AD[0..31]
NOGO/CLKRUN#
138
133
64
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
DRQ7
DRQ6
DRQ5
DRQ3
DRQ2
DRQ1
DRQ0
PCICLK
PCIRST#
C/BE#3
C/BE#2
C/BE#1
C/BE#0
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
DACK7#
DACK6#
DACK5#
DACK3#
DACK2#
DACK1#
DACK0#
RSTDRV
SMEMR#
SMEMW#
BALE
SBHE#
TC
IT8889
BCLK
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SA19
NOGO/CLKRUN#
DSPWRGD
TESTIN#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
58
52
46
132
8
136
42
DRQ7
DRQ6
DRQ5
DRQ3
DRQ2
DRQ1
DRQ0
57
51
45
131
7
135
41
DACK7#
DACK6#
DACK5#
DACK3#
DACK2#
DACK1#
DACK0#
134
24
26
29
62
63
RSTDRV
SMEMR#
SMEMW#
BALE
SBHE#
TC
9
BCLK
141
142
143
144
145
146
147
148
151
152
153
154
155
156
157
158
3
4
5
6
TC
AEN
BALE
D
1
3
5
7
R22
R23
R24
2
4
6
8
4.7K
4.7K
4.7K
HEADER 4X2
Function
JP1
DRQ7
DRQ6
DRQ5
DRQ3
DRQ2
DRQ1
DRQ0
1-2
ON
OFF
Select DDMA Function
Select PC/PCI DMA Function
3-4
ON
OFF
Subtractive Decoding
Positive Decodeing
5-6
ON
OFF
Select Pin138 as CLKRUN#
Select Pin138 as NOGO
DACK7#
DACK6#
DACK5#
DACK3#
DACK2#
DACK1#
DACK0#
C
RSTDRV
SMEMR#
SMEMW#
BALE
SBHE#
TC
BCLK
SA[0..19]
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
SA18
SA19
SA[0..19]
NOGO
3
2
1
NOGO/CLKRUN#
NOGO
JP12
3-W JUMP
CLKRUN#
CLKRUN#
B
PPDREQ#/IREQ#
IREQ#
1
PPDREQ#
3
PPDREQ#
IREQ#
JP30
PPDGNT#/IGNT#
IGNT#
104
114
120
126
140
150
160
2
10
22
40
60
70
76
82
92
98
ISAREQ#
ISAGNT#
JP1
IOR#
IOW#
AEN
MEMR#
MEMW#
IOCS16#
MEMCS16#
NOWS#
IOCHRDY
MASTER#
IOCHCH#
REFRESH#
2
127
128
IOR#
IOW#
AEN
MEMR#
MEMW#
IOCS16#
MEMCS16#
NOWS#
IOCHRDY
MASTER#
IOCHCK#
REFRESH#
2
B
129
130
PCICLK
PCIRST#
27
28
25
43
44
31
30
16
23
61
15
137
1
3
PPDGNT#
PPDGNT#
IGNT#
LA17
LA18
LA19
LA20
LA21
LA22
LA23
C
PPDREQ#/IREQ#
PPDGNT#/IGNT#
PAR
SERR#
32
33
34
35
36
37
38
AD[0..31]
100
99
LA17
LA18
LA19
LA20
LA21
LA22
LA23
C/BE#[0..3]
PAR
SERR#
VCC
IOR#
IOW#
AEN
MEMR#
MEMW#
IOCS16#
MEMCS16#
NOWS#
IOCHRDY
MASTER#
IOCHK#
REFRESH#
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
PCICLK
PCIRST#
90
93
94
96
78
95
20
19
18
17
14
13
12
11
47
48
49
50
53
54
55
56
PAR
SERR#
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
GND
GND
GND
GND
GND
GND
GND
D
U1
JP31
A
A
VCC
LA[17..23]
SD[0..15]
LA[17..23]
VCC
GND
Title
IT8889
SD[0..15]
Size
Document Number
Custom ITSA-CG-98-111
Date:
5
4
3
2
Wednesday, December 23, 1998
Rev
0.2
Sheet
1
3
of
4
5
4
3
2
1
PSLOT1
D
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
FRAME#
IRDY#
TRDY#
STOP#
IDSEL
DEVSEL#
D
-12V
VCC
PAR
SERR#
PAR
SERR#
GND
VCC
VCC
IREQ#
IGNT#
IREQ#
IGNT#
GPIO
PCICLK
PCIRST#
PCICLK
PCIRST#
GND
GND
SERIRQ
GND
PCICLK
GND
IREQ#
C/BE#[0..3]
C/BE#[0..3]
C/BE#0
C/BE#1
C/BE#2
C/BE#3
C
AD31
AD29
GND
AD27
AD25
+3V
C/BE#3
AD23
GND
AD21
AD19
+3V
AD17
C/BE#2
GND
IRDY#
+3V
DEVSEL#
GND
AD[0..31]
AD[0..31]
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
B
+3V
SERR#
+3V
C/BE#1
AD14
GND
AD12
AD10
GND
GND
GND
AD8
AD7
+3V
AD5
AD3
+3V
GND
AD1
VCC
NOGO
CLKRUN#
OSC
NOGO
CLKRUN#
OSC
VCC
VCC
PPDREQ#
PPDGNT#
PPDREQ#
PPDGNT#
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
-12V
TCK
GND
TDO
+5V
+5V
INTB#
INTD#
PRSNT1#
RESVD
PRSNT2#
GND
GND
RESVD
GND
CLK
GND
REQ#
+5/3V
AD31
AD29
GND
AD27
AD25
3.3V
C/BE3#
AD23
GND
AD21
AD19
3.3V
AD17
C/BE2#
GND
IRDY#
3.3V
DEVSEL#
GND
LOCK#
PERR#
3.3V
SERR#
3.3V
C/BE1#
AD14
GND
AD12
AD10
GND
3VCGND
3VCGND
AD8
AD7
3.3V
AD5
AD3
GND
AD1
+5/3V
ACK64#
+5V
+5V
TRST#
+12V
TMS
TDI
+5V
INTA#
INTC#
+5V
RESVD
+5/3V
RESVD
GND
GND
RESVD
RST#
+5/3V
GNT#
GND
RESVD
AD30
3.3V
AD28
AD26
GND
AD24
IDSEL
3.3V
AD22
AD20
GND
AD18
AD16
3.3V
FRAME#
GND
TRDY#
GND
STOP#
3.3V
SDONE
SB0#
GND
PAR
AD15
3.3V
AD13
AD11
GND
AD9
3VCGND
3VCGND
C/BE0#
3.3V
AD6
AD4
GND
AD2
AD0
+5/3V
REQ64#
+5V
+5V
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
+12V
Sideband Signals
VCC
VCC
JP13
NOGO
OSC
VCC
1
3
5
7
9
GNTA#
GND
GND
REQA#
PCIRST#
CLKRUN#
PPDREQ#
PPDGNT#
2
4
6
8
10
HEADER 5X2
IGNT#
GND
AD30
+3V
AD28
AD26
GND
AD24
IDSEL
+3V
AD22
AD20
GND
AD18
AD16
+3V
FRAME#
GND
TRDY#
GND
STOP#
+3V
GND
PAR
AD15
+3V
AD13
AD11
GND
AD9
GND
GND
C/BE#0
+3V
AD6
AD4
GND
AD2
AD0
JP20
DIP/2P
GPIO
SERIRQ
JP21
DIP/2P
JSERIRQ
PPDGNT#
JP22
DIP/2P
GNTA#
PPDREQ#
JP23
DIP/2P
REQA#
C
JP32
VCC
GND
GND
+12V
1
2
3
4
+5V
GND
GND
+12V
B
PWR-4P
VCC
VCC
VCC
VCC
+12V
-12V
+12V
-12V
VCC
GND
PCISLOT
A
A
Title
IT8889
Size
Document Number
Custom ITSA-CG-98111
Date:
5
4
3
2
Wednesday, December 16, 1998
Rev
0.2
Sheet
of
4
1
4