W83627HF/ F/ HG/ G
15. APPENDIX A ： DEMO CIRCUIT
IRRX
IRTX
RIB#
DCDB#
SOUTB
SINB
DTRB#
RTSB#
PLED
R10
R11
4.7K
4.7K
VCC3V
VCC3V
R2 300
COMB
& IR
SMBDATA
R1
300
DSRB#
CTSB#
SMBCLK
-5VIN
-12VIN
+12VIN
CASEOPEN#
SUSCLK
SLP_SX#
R3 10K
From ICH S3 or S5 signal.
3VSB
R7
R8
0
0
Voltage SENSING
+3.3VIN
VCOREB
VCOREA
VREF
R12
10K
5VSB
To Power supply for turn ON VCC.
Indicated the VCC is OK.
PWRCTL#
Temperature Sensing
VTIN3
R4 10K
R5 10K
VCC3V
3VSB
PWROK
AVCC
C5
CAP NP
0.1u
RSMRST#
CIRRX
PANSWIN
AGND
BAT
(To monitor battery voltage,
this input should be
connected directly to
battery)
VCC
R6 10K
For Wake Up Function
3VSB
C1
PANSWOUT#
CAP NP
0.1u
MDAT
MCLK
C2
VCC
CAP NP
0.1u
U1
Keyboard
&
C6
CAP NP
0.1u
PS2 Mouse.
R13
4.7K
VCC3V
103
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
SUSLED
KDAT
KCLK
VTIN2
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
VTIN2
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
VCC
FANPWM2
FANPWM1
VSS
SUSLED/GP35
KDAT
KCLK
Temperature Sensing
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
5VSB
GND
VSB
SOFTRST
A20M#
KEYLOCK#
RIA#
KBRST
GA20M
KBLOCK#
RIA#
DCDA#
VSS
DCDA#
Fan Speed Seneing
Speed Control
SOUTA
SINA
DTRA#
RTSA#
DSRA#
CTSA#
SOUTA
SINA
&
COMA
FANPWM2
FANPWM1
DTRA#
RTSA#
DSRA#
CTSA#
VCC
STB#
AFD#
ERR#
INIT#
SLIN#
PD0
W83627HF
BEEP
MSI
MSO
BEEP
MIDI PORT
VCC
MSI/GP20
MSO/IRQIN0
GPSA2/GP17
GPSB2/GP16
GPY1/GP15
GPY2/P16/GP14
GPX2/P15/GP13
GPX1/P14/GP12
GPSB1/P13/GP11
GPSA1/P12/GP10
STB#
AFD#
ERR#
INIT#
SLIN#
GPSA2
GPSB2
GPY1
GPY2
GPX2
GPX1
GPSB1
GPSA1
GAME PORT
PD1
PD2
PD3
C4
CAP NP
0.1u
Printer
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD[0..7]
PD[0..7]
JP1
1
2
4
6
8
RWC#
1
3
2
4
6
3
5
DS1#
5
7
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
7
9
8
10
12
14
16
18
20
22
24
26
28
30
32
34
9
11
10
12
14
16
18
20
22
24
26
28
30
32
34
11
13
ACK#
BUSY
PE
13
15
15
17
SLCT
17
19
VCC
19
21
21
23
C3
CAP NP
0.1u
23
25
GND
25
27
27
29
29
31
31
33
VCC3V
33
OSC1
NC
1
HEADER 17X2
5
OUTPUT
GND
PME#
PCICLK
LDRQ#
24/48MHz
R15
4.7K
LAD3
LAD2
LAD1
LAD0
R
VCC3V
FDC
R14
R
Winbond Electronic Corp.
Title
SERIRQ
VCC3V
4.7K
LAD[0..3]
LDA[0..3]
W83627HF CIRCUIT (LPC I/O
+ H/W)
Size
B
Document Number
W83627HF FDC
Rev
0.4
LFRAME#
LRESET#
+
Date:
Monday, August 05, 2002
Sheet
1
of
6
- 122 -
WINBOND [ WINBOND ]
