W83697HG Datasheet, PDF (103/109 Pages) Winbond – WINBOND LPC I/O

W83697HF/ HG
13. APPENDIX A : DEMO CIRCUIT
W83697HF
(To monitor battery voltage,
this input should be
connected directly to
battery)
ROMCS#
MEMR#
MEMW#
PME#
CIRRX
CASEOPEN
5VSB
VBAT
VCC
C1
C2
C3
0.1u
0.1u
0.1u
Temperature Sensing
VCC3V
Voltage SENSING
Fan Speed Seneing
& Speed Control
MIDI PORT
GAME PORT
R1 4.7K
VTIN2
VTIN1
AVCC
VREF
VCORE
+3.3VIN
+12VIN
-12VIN
-5VIN
AGND
FANIO2
FANIO1
FANPWM2
FANPWM1
OVT#
BEEP
MSI
MSO
GPAS2
GPBS2
GPAY
GPBY
GPBX
GPAX
GPBS1
GPAS1
C4
0.1u
103
104
105
106
107
108
VTIN2
VTIN1
AVCC
VREF
VCORE
109 ^+3.3VIN
110
111
112
113
114
+12VIN
-12VIN
-5VIN
AGND
FANIO2
115
116
117
118
FANIO1
FANPWM2
FANPWM1
OVT#/SMI#
119
120
121
122
BEEP
MSI/GP51/WDTO
MSO/GP50/PLED
GSAS2/GP17
123 ^GPBS2/GP16
124
125
126
127
128
GPAY/GP15
GPBY/GP14
GPBX/GP13
GPAX/GP12
GPBS1/GP11
GPAS1/GP10
U1
W83697HF
J1
1
3
1
53
7
9
11
13
15
17
19
5
7
9
11
13
15
17
21 ¹⁹
23
25
27
29
31
33
21
23
25
27
29
31
33
2
2
4
46
6
8
10
12
14
16
18
8
10
12
14
16
18
20
20 ₂₂
22
24
26
28
30
32
34
24
26
28
30
32
34
HEADER 17X2
RWC#
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
1
OSC1
NC
OUTPUT ⁵
24/48MHz
FDC
PCICLK
LDRQ#
SERIRQ
LAD[0..3]
VCC3V
R3 R
VCC3V
4.7K
LAD[0..3]
LFRAME#
LRESET#
R2
R
4.7K
LAD3
LAD2
LAD1
LAD0
XD0
XD1
XD2
XD3
XD4
XD5
XD6
XD7
XA0
XA1
XA2
XA3
XA4
XA5
XA6
XA7
XA8
XA9
XA10
XA11
XA12
XA13
XA14
XA15
XA16
XA17
XA18
XD[0..7]
XA[0..18]
XD[0..7]
XA[0..18]
IRTX
IRRX
RIB#
DCDB#
SOUTB
GND
64
63
62
61
60
59
SINB ₅₈
DTRB#
RTSB#
DSRB#
CTSB#
RIA#
57
56
55
54
53
DCDA#
SOUTA
SINA
DTRA#
52
51
50
49
RTSA#
DSRA#
CTSA#
STB#
48
47
46
45
VCC ₄₄
AFD#
INIT#
PD0
PD1
PD2
PD3
43
42
41
40
39
VCC
C5
CAP NP
0.1u
IRRX
RIB#
DCDB#
SOUTB
SINB
DTRB#
RTSB#
DSRB#
CTSB#
RIA#
DCDA#
SOUTA
SINA
DTRA#
RTSA#
DSRA#
CTSA#
STB#
AFD#
INIT#
IR
&
COMB
COMA
PD0
PD1 PD[0..7]
PD2
PD3
PD4
PD5
PD6
PD7
PD[0..7]
Printer
VCC3V
SLIN#
ERR#
ACK#
BUSY
PE
SLCT
C6
0.1u
|LINK
|697HD2.SCH
C7
|697HD3.SCH
0.1u
|697HD4.SCH
VCC
|697HD5.SCH
Winbond Electronic Corp.
Title
W83697HF (LPC I/O + H/W + FLASH ROM I/N)
Size Document Number
B
697HD1.SCH
Date: Thursday, July 11, 2002
Sheet
1
Rev
0.4
of 5
- 100 -