Intel 855PM Design Manual page 359

A
29 +V3.3ALWAYS_KBC
4
R9
0
Q1
R8
SMC_RST#_D
4.7K
2
RST#
MAX809
3
5,9,10,14,15,17,18,20,23,28,31,32,33,36,37,38,41,42
2
14 CLK_PCI_PORT80
9,15,19,20,21,29,31,34 BUF_PCI_RST#
38,41,42 +V3.3S
1
C438 C426 C450
0.1UF 0.1UF 0.1UF
A
B
Circuitry provides an interrupt to the SMC
every 1s while in suspend (this allows
the SMC to complete housekeeping
functions while suspended)
1 Hz Clock J6
Enable No Shunt
Disable Shunt
29 +V3.3ALWAYS_KBC
C17
0.1UF
14
SMC_RST
1 2 1
U7A
74HC04
7
SMC_RST# 29 16
SMC SUSPEND TIMER
+V3.3S
U29
9 44
VCC1 IO32
17 43
VCC2 IO31
29 42
VCC3 IO30
41 35
VCC4 IO29
34
IO28
33
IO27
32
IO26
31
IO25
30
IO24
37 28
GCLK IO23
39 27
GCLR# IO22
26
IO21
25
IO20
OE#_PORT80
38 23
OE#1 IO19
40 22
OE#2 IO18
21
IO17
R403
20
IO16
100
19
IO15
18
IO14
15
IO13
14
IO12
13
IO11
12
IO10
11
IO9
10
IO8
8
IO7
7
IO6
6
IO5 LPC_AD3 16,28,29,31,34
4 5
GND1 IO4 LPC_AD2 16,28,29,31,34
16 3
GND2 IO3 LPC_AD1 16,28,29,31,34
24 2
GND3 IO2 LPC_AD0 16,28,29,31,34
36 1
GND4 IO1
EPM7032AE
B
C
29 +V3.3ALWAYS_KBC
14
R15
1M SMC_INIT_CLK1 SMC_INIT_CLK2
3 4
U7B
74HC04
7
SMC_INIT_CLK4
J6
Q10
BSS138 NOTE: Stuff J6 for SMC Programming
Q4
BSS138
1
KSC_VPPEN#
PORT 80 DISPLAY
LPC_FRAME# 16,28,29,31,34
C
D
14 14
SMC_INIT_CLK3
5 6 9 8
U7C U7D
74HC04 C27 74HC04
7 7
4.7uF
R30
100K
R24
R17
5,9,10,14,15,17,18,20,23,28,31,32,33,36,37,38,41,42
LED1_INPUT1 LED1_INPUT1_R
RP12D 150
4 5
LED1_INPUT2 LED1_INPUT2_R
RP12C 150
3 6
LED1_INPUT3 LED1_INPUT3_R
RP12B 150
2 7
LED1_INPUT4 RP11D 150 LED1_INPUT4_R
4 5
LED1_INPUT5 LED1_INPUT5_R
RP11B 150
2 7
LED1_INPUT6 LED1_INPUT6_R
RP11C 150
3 6
LED1_INPUT7 LED1_INPUT7_R
RP11A 150
1 8
5,9,10,14,15,17,18,20,23,28,31,32,33,36,37,38,41,42
LED2_INPUT1 RP13D 150 LED2_INPUT1_R
4 5
LED2_INPUT2 RP13C 150 LED2_INPUT2_R
3 6
LED2_INPUT3 LED2_INPUT3_R
RP13A 150
1 8
LED2_INPUT4 LED2_INPUT4_R
RP14C 150
3 6
LED2_INPUT5 LED2_INPUT5_R
RP14B 150
2 7
LED2_INPUT6 RP14D 150 LED2_INPUT6_R
4 5
LED2_INPUT7 RP13B 150 LED2_INPUT7_R
2 7
Title
SMC Suspend Timer and Port 80 LEDs
Size Project:
A 855PM Platform
Date: Monday, February 24, 2003
D
E
4
SMC_INITCLK 24,29
29 +V3.3ALWAYS_KBC
14
INVD1
0
11 10
U7E
74HC04
7
3
29 +V3.3ALWAYS_KBC
14
INVD2
0
13 12
U7F
74HC04
7
+V3.3S
CR10
1
A
10
B
8
C
5 6
D AN1
4 9
E AN2
2
2
F
3
G
7
DP
7-SEG-LED-DISPLAY
LEFT
+V3.3S
CR9
1
A
10
B
8
C
5 6
D AN1
4 9
E AN2
2
F
3
G
7
DP
7-SEG-LED-DISPLAY
1
RIGHT
Document Number Rev
Sheet 30 of 47
E