Design Guide

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
PORT 80-83 DISPLAY
SMC SUSPEND TIMER
NMI Jumper
NOTE: Shunt J8A1 for
SMC Programming
Spare gates
High Nibble (Left)
Low Nibble (Right)
PORT 80, 82
PORT 81, 83
Low Nibble (Right)
High Nibble (Left)
J8A1
Shunt (Default)
No Shunt
1Hz Clock
Disable
Enable
Circuitry provides an interrupt to the SMC
every 1s while in suspend (this allows the
SMC to complete housekeeping functions while
suspended)
J9H1
Shunt
No Shunt
(Default)
Port
82-83
80-81
4.401
SMC Suspend Timer and Port 80 LEDs
A
33 50Monday, September 15, 2003
Intel 855GM/GME CRB <Doc>
Title
Size Document Number Rev
Date: Sheet
of
Project:
SMC_INIT_CLK1
INVD1 INVD2
SMC_INIT_CLK3
SMC_INIT_CLK2
SMC_INIT_CLK4
SMC_RST#_D SMC_RST
LED_SEGA
LED_SEGB
LED_SEGC
LED_SEGD
LED_SEGE
LED_SEGF
LED_SEGG
LED_SEGG
LED_SEGC
LED_SEGF
LED_SEGB
LED_SEGE
LED_SEGA
LED_SEGD
LED_MUX_LO80_D
LED_MUX_LO81_D
LED_MUX_HI81_D
LED_MUX_HI80_D
TP_INVD1 TP_INVD2
LED_SEGA
LED_SEGF
LED_SEGE
LED_SEGC
7SEG_LED_CT4
LED_SEGB
LED_SEGG
LED_SEGD
LED_SEGDP
LED_SEGDP
7SEG_LED_CT2
LED_SEGDP
7SEG_LED_CT1
LED_SEGF
LED_SEGC
LED_SEGE
LED_SEGG
LED_SEGA
LED_SEGB
LED_SEGD
LED_SEGDP
7SEG_LED_CT3
LED_SEGA
LED_SEGD
LED_SEGB
LED_SEGG
LED_SEGF
LED_SEGE
LED_SEGC
LED_SEGDP
LED_MUX_HI81
LED_MUX_HI80
LED_MUX_LO80
LED_MUX_LO81
OE#_PORT80
LED_SEGDP
LED_SEGG
LED_SEGB
LED_SEGA
LED_SEGF
LED_MUX_HI81
LED_SEGE
LED_MUX_LO80
LED_MUX_HI80
LED_SEGD
LED_MUX_LO81
PLD_PD
LED_SEGC
PORT82_EN#
SUS_CLK_Q
KSC_VPPEN#19
SMC_INITCLK 32
+V3.3ALWAYS_KBC32
+V3.3ALWAYS_KBC32 +V3.3ALWAYS_KBC32
+V3.3ALWAYS_KBC 32
+V3.3ALWAYS_KBC 32
SMC_RST# 32
LPC_FRAME# 19,31,32,34,37
CLK_PCI_PORT806
PCI_RST#7,8,10,15,18
+V3.3S5,6,8,9,11,15..18,20,21,23,26,31,34..36,38..40,45
+V3.3ALWAYS_SMCRST
+V3.3S5,6,8,9,11,15..18,20,21,23,26,31,34..36,38..40,45
LPC_AD1 19,31,32,34,37
LPC_AD3 19,31,32,34,37
LPC_AD0 19,31,32,34,37
LPC_AD2 19,31,32,34,37
SUS_CLK
19,37
+V3.3S
5,6,8,9,11,15..18,20,21,23,26,31,34..36,38..40,45
+V5S8,15..18,20,23..25,27,34,35,38..40,45,46
+V5S8,15..18,20,23..25,27,34,35,38..40,45,46
Q8H4
2N3904
1
3
2
U7A2
MAX809
1
2
3
GND
RST#
VCC
RP8H4A 150
1 8
CR9G2
7-SEG-LED-DISPLAY
1
10
8
5
4
2
3
6
7
9
A
B
C
D
E
F
G
AN_DP
CT_DP
CT_COM
R9W2
10K
CR9H2
7-SEG-LED-DISPLAY
1
10
8
5
4
2
3
6
7
9
A
B
C
D
E
F
G
AN_DP
CT_DP
CT_COM
RP8H4C 150
3 6
Q8J1
2N3904
1
3
2
U7A4B
74HC04
3 4
7
14
U7A4C
74HC04
5 6
7
14
Q9H1
2N3904
1
3
2
J9H1
1 2
C9H1
10UF
R8A4
1M
CR9G1
7-SEG-LED-DISPLAY
1
10
8
5
4
2
3
6
7
9
A
B
C
D
E
F
G
AN_DP
CT_DP
CT_COM
RP9H1C 150
3 6
R7A2
4.7K
C8A5
0.1UF
C9W1
0.1UF
Q8A1
BSS138
3
1
2
C8B1
4.7uF
CR9H1
7-SEG-LED-DISPLAY
1
10
8
5
4
2
3
6
7
9
A
B
C
D
E
F
G
AN_DP
CT_DP
CT_COM
R7A1
0
J8A1
1 2
RP8H5D 150
4 5
RP8H5C 150
3 6
R7B1 0
RP8H5B 150
2 7
U7A4F
74HC04
13 12
7
14
U7A4A
74HC04
1 2
7
14
RP8H5A 150
1 8
U9H1
EPM7064STC
44
43
42
35
34
33
32
31
30
28
27
26
25
23
22
21
20
19
18
15
14
13
12
11
10
8
7
6
5
3
2
1
4
16
24
36
9
17
29
41
37
39
38
40
IO32
IO31
IO30
IO29
IO28
IO27
TDO/IO26
IO25
IO24
IO23
IO22
TCK/IO21
IO20
IO19
IO18
IO17
IO16
IO15
IO14
IO13
IO12
IO11
IO10
IO9
IO8
IO7
TMS/IO6
IO5
IO4
IO3
IO2
TDI/IO1
GND1
GND2
GND3
GND4
VCC1
VCC2
VCC3
VCC4
GCLK1
GCLR#
OE1
OE2/GCLK2
RP8H4D 150
4 5
C9W3
0.1UF
Q8H3
2N3904
1
3
2
U7A4E
74HC04
11 10
7
14
RP9H1A 150
1 8
Q8J4
BSS138
3
1
2
U7A4D
74HC04
9 8
7
14
Q8B1
BSS138
3
1
2
R9W1
100
R8B2
100K
C9W2
0.1UF
R7A3 0
RP9H1B 150
2 7
C9Y1
0.1UF
R8J13
1K
RP9H1D 150
4 5
C9W4
0.1UF
RP8H4B 150
2 7