Schematic Diagrams
LPC Super I/O (71-M4000-D03) B - 23
B.Schematic Diagrams
LPC Super I/O
Sheet 22 of 41
LPC Super I/O
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+5VS+5VS
FIRVCC
FIRGND
FIRGND
FIRVCC
+3VS
+5VS
+3VS
FIRGND
FIRGND
SOUTA 23
TRK0#14
SIO48M4
WRPRT#14
STEP#14
INDEX#14
SERIRQ15,19,24
WGATE#14
DTRA 23
PCIRST#9,10,13,14,20,24,30
SINA 23
RTSA# 23
LPC_AD[0..3]15,24
WDATA#14
MTR0#14
RDATA#14
DRV0#14
LPC_DRQ#15
DSRA# 23
CTSA# 23
PCICLKIO4
DISKCHG#14
DCDA# 23
3MODE#14
HDSEL#14
LPC_FRAME#15,24
RIA# 23
PD[0..7] 23
PME# 19,23,24,25
PPERR# 23
PBUSY 23
PSLIN# 23
PATFD# 23
PSTB# 23
PSLCT 23
PPE 23
PACK# 23
PINIT# 23
DIR#14
SOUTA
DTRA
RTSA#
MEMR#
BIOSCS#
SINA
DSRA#
CTSA#
DCDA#
3MODE#
WRPRT#
DISKCHG#
RDATA#
TRK0#
INDEX#
WRPRT#
SOUTA
DRV0#
IRRX
PD3
MEMR#
HDSEL#
MTR0#
SA13
SA17
SA15
SA18
SIO48M
PCICLKIO
INDEX#
TRK0#
RDATA#
WGATE#
SA12
SA5
SINA
PD7
SERIRQ
LPC_AD1
SD3
DCDA#
MEMW#
SA6
SA4
LPC_AD[0..3]
BIOSCS#
SA3
IRTX
WDATA#
LPC_FRAME#
LPC_DRQ#
SA11
PCICLKIO PD6
RTSA#
DISKCHG#
SA16
SD1
DTRA
SA14
SD4
SA7
SA1
SA0
PCIRST#
SA2
LPC_AD0
BID0
FLASH#
RIA#
SD5
SA8
BID0
3MODE#
CTSA#
STEP#
SD6
SD2
SA9
SA10
LPC_AD2
SD7
LPC_AD3
DSRA#
IRMODE
SD0
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
BIOSCS#
MEMR#MEMW#
SA9
SA8
SA1
SA11
SA3
SA6
SA16
SA2
SA0
SA15
SA14
SA12
SA13
SA5
SA7
SA4
WBIOS#
SA17
SA18
FLASH#
SA10
BID1
BID1
MEMW#
IRRX
IRMODE
IRTX
SD6
SD7
SD5
SD0
SD1
SD2
SA1
SA5
SA3
SA0
SD3
SA13
SA14
SA15
SA17
SA18
SA8
SA16
SA11
SA7
SD4
SA10
SA2
SA6
SA9
SA4
SA12
PD2
PD5
PD0
PD1
PD4
PD[0..7]
PSLIN#
PPERR#
PATFD#
PBUSY
PSTB#
PSLCT
PACK#
PPE
PINIT#
DIR#
R374
10K
R383
10(R)
C270
0.1UF
R381 47K
T
T
T
T
PC87393
U8
PC87393
15
16
17
18
8
9
12
6
7
11
10
19
20
14
39
63
88
13
38
64
89
21
22
23
24
25
26
27
28
29
30
31
32
33
34
52
50
48
46
45
44
43
42
35
36
37
40
41
47
49
51
53
54
55
56
57
58
59
60
61
62
70
69
68
67
66
3
2
1
100
99
98
97
96
4
5
73
71
72
74
75
76
77
78
79
80
81
82
83
84
85
86
87
90
91
92
93
94
95
LAD0
LAD1
LAD2
LAD3
LCLK
LRESET#
LFRAME#
CLKRUN#/GPIO36
LPCPD#
LDRQ#
SERIRQ
SMI#/GPIO35
CLKIN
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
DSKCHG#
HDSEL#
RDATA#
WP#
TRK0#
WGATE#
WDATA#
SETP#
DIR#
DR0#
MTR0#
INDEX#
DENSEL
DRATE0/IRSL2
PD0/INDEX#
PD1/TRK0#
PD2/WP#
PD3/RDATA#
PD4/DSKCHG#
PD5/MSEN0
PD6/DRATE0
PD7/MSEN1
PNF/XRDY
SLCT/WGATE#
PE/WDATA#
BUSY_WAIT#/MTR1#
ACK#/DR1#
SLIN#_ASTRB#/STEP#
INIT#/DIR#
ERR#/HDSEL#
AFD#_DSTRB#/DENSEL
STB#_WRITE#
DCD1#
DSR1#
SIN1
RTS1#/TEST
SOUT1/XCNF0
CTS1#
DTR1#_BOUT1/BADDR
RI1#
IRTX
IRRX1
IRRX2_IRSL0
IRSL1
IRSL3/PWUREQ#
XD0/GPIO00/JOYABTN1
XD1/GPIO01/JOYBBTN1
XD2/GPIO02/JOYAY
XD3/GPIO03/JOYBY
XD4/GPIO04/JOYBX
XD5/GPIO05/JOYAX
XD6/GPIO06/JOYBBTN0
XD7/GPIO07/JOYABTN0
XWR#/XCNF1
XRD#/GPIO34/WDO#
XIOWR#/XCS1#/MTR1#/DRATE0
XIORD#/GPIO37/IRSL2/DR1#
XCS0#/DR1#/XDRY/GPIO25
XA19/DCD2#/JOYABTN0/GPIO17
XA18/GPIO16/JOYBBTN0/DSR2#
XA17/GPIO15/JOYAX/SIN2
XA16/GPIO14/JOYBX/RTS2#
XA15/GPIO13/JOYBY/SOUT2
XA14/GPIO12/JOYAY/CTS2#
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
XA12/GPIO10/JOYABTN1/RI2#
XA11/GPIO33/XIOWR#/MDTX
XA10/GPIO32/XIORD#/MDRX
XA9/GPIO31/MTR1#/PIRQD
XA8/GPIO30/PIRQC
XA7/GPIO27/PIRQB
XA6/GPIO26/PRIQA/XSTB2#
XA5/XSTB1#/XCNF2
XA4/GPIO24/XSTB0#
XA3/GPIO23
XA2/GPIO22
XA1/GPIO21
XA0/GPIO20
R393 0(R)
R372 10K
R376
10K
R377
10K(R)
R228
10K
U20
TC7S32F
1
2
3
5
4
IN
IN
GND
VCC
OUT
U1
MX29F004
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
22
24
1
31
13
14
15
17
18
19
20
21
32
16
30
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
CE
OE
VPP
PGM
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GND
A17
R227 1K
C269
0.1UF
R506
47K
R505 2.2K
R504 2.2K
R507
4.7K
R503
4.7K(R)
C529
0.1UF
C539
0.1UF
C530
0.1UF
RN7
8P4R-18
18
27
36
45
RN8
8P4R-18
18
27
36
45
U35
HSDL-3602
1
2
7
6
8
9
3
10
4
5
11
VCC
AGNDD
GND
NC
RXD
TXD
FIR_SEL
LEAD
MDO
MD1
GNDPAD
JA2
SHORT-A
1 2 C677 0.1UF
C238 0.047U
C239 10UF/10V
L41
FCM2012V121
R378 8.2K
R380 8.2K
RP59
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
RP57
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
RP58
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
C240
1000P
C237
4.7U(0805)
T
R128 4.7K(R)
R122 10K(R)
R127 10K
R373 10K(R)
R400 4.7K
R382
10(R)
R379 8.2K
C521
10PF(R)
RN14 8P4R-47K
8 1
7 2
6
5
3
4
RN12 8P4R-10K
8 1
7 2
6
5
3
4
RN13 8P4R-10K
8 1
7 2
6
5
3
4
PLACE NEAR PC87393
BASE ADDRESS CONFIGURATION
DTRA# PULL-UP :4E
DTRA# PULL-DOWN :2E (DEFAULT)
XBUS RESET CONFIGURATION