W83626F Datasheet, PDF (29/34 Pages) Winbond – LPC-to-ISA Bridge

LPC TO ISA BRIDGE SET
W83626F/W83626D
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
LA23
LA22
LA21
LA20
LA19
LA18
LA17
IOCHCK#
OWS#
IOCHRDY
MASTER#
REFRESH#
IOR#
MEMR#
MEMCS16#
IOCS16#
SMEMR#
SMEMW#
IOW#
MEMW#
RP2
2
3
4
5
6
7
8
9
10
8.2K
RP3
2
3
4
5
6
7
8
9
10
8.2K
RP4
2
3
4
5
6
7
8
9
10
8.2K
R3
R4
R5
R6
R13
R11
R10
R1
R2
R9
R8
R7
VCC5
1
VCC5
1
VCC5
1
4.7K
1K
1K
1K
1K
8.2K
8.2K
1K
1K
1K
1K
8.2K
VCC5
R12
8.2K
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
IRQ14
IRQ15
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ9
IRQ10
IRQ11
IRQ12
DRQ0
DRQ1
DRQ2
DRQ3
DRQ5
DRQ6
DRQ7
LAD0
LAD1
LAD2
LAD3
LDRQ#
SERIRQ
LFRAM#
PULL HIGH or PULL DOWN RESISTOR
VCC3
PWRDN#
R15
1K
Resvered for wake-up
PRELIMINARY
RP5
2
3
4
5
6
7
8
9
10
8.2K
RP6
2
3
4
5
6
7
8
9
10
8.2K
RP1
2
3
4
5
6
7
8
9
10
8.2K
RP8
2
3
4
5
6
7
8
8.2K
VCC5
1
VCC5
1
VCC5
1
1
RP7
2
3
4
5
6
7
8
8.2K
VCC3
1
SA[18..0]
For 8M BIOS
ROM decode
VCC5
1
30
A18
2
3
A17
A16
29
28
A15
A14
4
25
A13
A12
23
26
A11
A10
27
5
A9
A8
6
7
A7
A6
8
9
A5
A4
10
11
A3
A2
12
A1
A0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U2
13
14
15
17
18
19
20
21
MEMW#
MEMR#
ROMCS#
31
24
WE#
22
OE#
CE#
VCC5
R14
NOTE4:
For ROMCS# power-on
seeting used
4.7K
Flash ROM Decoder
W29C040P-90
(PLCC)
SD[7..0]
PCICLK
SERIRQ
LFRAM#
LDRQ#
LAD0
LAD1
LAD2
LAD3
PCIRST#
VCC5
LPC CON1
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
CON20B
5VSB
+12V
VCC3
SMDAT
SMCLK
-12V
-5V
+3.3V
RSTDRV
IRQ9
DRQ2
OWS#
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
SYSCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
OSC
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
MASTER#
VCC5
-5V
-12V
+12V
CB5
0.1uF
CB6
0.1uF
J1
32
33
GND
34
35
RESDRV
+5V
36
37
IRQ9
-5V
38
39
DRQ2
-12V
40
41
0WS
+12V
42
43
GND
SMEMW#
44
45
SMEMR#
IOW#
46
47
IOR#
DACK3#
48
49
DRQ3
DACK1#
50
51
DRQ1
REF#
52
53
CLK
IRQ7
54
55
IRQ6
IRQ5
56
57
IRQ4
IRQ3
58
59
DACK2#
T/C
60
61
BALE
+5
62
OSC
GND
A/B CHANNEL
IOCHCK#
1
2
SD7
SD6
3
4
SD5
SD4
5
6
SD3
SD2
7
8
SD1
SD0
9
10
IORDY
AEN
11
12
SA19
SA18
13
14
SA17
SA16
15
16
SA15
SA14
17
18
SA13
SA12
19
20
SA11
SA10
21
22
SA9
SA8
23
24
SA7
SA6
25
26
SA5
SA4
27
28
SA3
SA2
29
30
SA1
SA0
31
J2
19
20
21
MECS16#
IOCS16#
22
23
IRQ10
IRQ11
24
25
IRQ12
IRQ15
26
27
IRQ14
DACK0#
28
29
DRQ0
DACK5#
30
31
DRQ5
DACK6#
32
33
DRQ6
DACK7#
34
35
DRQ7
+5V
36
MASTER#
GND
C/D CHANNEL
1
SBHE
LA23
2
3
LA22
LA21
4
5
LA20
LA19
6
7
LA18
LA17
8
9
MEMR#
MEMW#
10
11
SD08
SD09
12
13
SD10
SD11
14
15
SD12
SD13
16
17
SD14
SD15
18
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
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
VCC5
CB7
0.1uF
CB1
0.1uF
LPC I/F
VCC3
CB2
0.1uF
CB3
0.1uF
VCC5
CB4
0.1uF
C7
10uF/16V
C8
10uF/16V
VCC3
C9
10uF/16V
ISA SLOT
C10
10uF/16V
Title
Size
B
Date:
inbond
WINBOND ELECTRONICS CORP.
W83626 FOR LPC TO ISA BRIDGE
Document Number
626_2.SCH
Tuesday, August 17, 1999
Sheet
2
Rev
0.3
of
2
- 16 -
Publication Release Date: Feb 2000
Revision 0.50