A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
Title
Size Document Number Rev
Date: Sheet of
401241
1A
SCHEMATIC, M/B LA-1691
Custom
353,
星期二 一月
07, 2003
Compal Electronics, inc.
Voltage Rails
VIN
B+
+CPU_VCC
+1.2VP
Adapter power supply (19V)
AC or battery power rail for power circuit.
Core voltage for CPU
1.2Vswitched power rail for CPU AGTL Bus
External PCI Devices
Device IDSEL# REQ#/GNT# Interrupts
CardBus
Mini-PCI
LAN
AD20
AD18
AD17
EC SM Bus1 address
Device
ADM1032
OZ168
Docking
S1 S3 S5
ON OFF
ON OFF
N/A N/A N/A
N/AN/AN/A
Power Plane Description
OFF
OFF
Note :ON* means thatthis power plane is ON only with AC power available, otherwise it is OFF.
EC SM Bus2 address
Device
Smart Battery
2
1/4
PIRQA/PIRQB(PIRQE/PIRQF)
PIRQC/PIRQD(PIRQG/PIRQH)
EEPROM(24C16/02)
DOT Board
0011 0100 b
1001 110X b
0011 011X b
XXXX XXXXb
0001 011X b
1010 000X b
AGP 4X ON OFF OFF+1.5VS
3 PIRQB(PIRQD)
(24C04)
1011 000Xb
Smart Battery
0001 011X b
ICH3 SM Bus address
Device
Clock Generator (
ICS-950810)
Address
Address Address
1101 001X
+1.25VS 1.25V switched power rail ON OFF OFF
1394
AD16 0
PIRQA
STATE SIGNAL
Full ON
S1(Power On Suspend)
S3 (Suspend to RAM)
S4 (Suspend to Disk)
S5 (Soft OFF)
SLP_S1# SLP_S3# SLP_S4# SLP_S5# +VALW +V +VS Clock
ON
ON
ON
ON
ON
ON
ON ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
LOW
LOW LOW LOW LOW
LOWLOWLOW
LOW
LOW
LOW
HIGH HIGH HIGH HIGH
HIGHHIGHHIGH
HIGH
HIGH
HIGH
+1.2VS 1.2V switched power rail for Montara core ON OFF OFF
1394
CardBus
LAN
MINIPCI
Topology
Mount R458 RP122
Unmount R474 RP125 R533
Trace: PIRQA#_1394
Use IRQA
Trace:PIRQA#/E#
PIRQB#/F#/D#
Use IRQA IRQB
Trace:PIRQB#/F#/D#
Use IRQB
Trace:PIRQC#/G#
PIRQD#/H#
Use IRQC IRQD
Board ID Table for AD channel
Vcc 3.3V +/- 5%
100K +/- 5%Ra
Board ID
Rb V min
0
1
2
3
0
8.2K +/- 5% 0 V
0.216 V 0.250 V 0.289 V
0.436 V
0.712 V 0.503 V
0.819 V 0.538 V
0.875 V
AD_BID
V typ
AD_BID
V
AD_BID
max
18K +/- 5%
33K +/- 5%
56K +/- 5%
100K +/- 5%
200K +/- 5% 3.300 V
0 V 0 V
4
5
6
7NC
1.036 V
1.453 V 1.650 V 1.759 V
1.935 V
2.500 V 2.200 V
3.300 V 2.341 V
1.185 V 1.264 V
Board ID
0
1
2
3
4
5
6
7
PCB Revision
0.1 , 0.2
OFF
ON
+5V
ON
OFF
OFF
+3V
2.5V power rail
ON
ON
ON
ON
OFF
RTCVCC
3.3V power rail
OFF
ON
5V power rail
ON*
OFF
5V switched power rail
+2.5V
OFF
RTC power
3.3V switched power rail
ON
OFF
ON
ON
+12VALW
+3VS
ON
+5VALW
ON
+5VS
ON
ON
2.5V switched power rail+2.5VS
ON*ON
ON*
ON
12V always on power rail
+3VALW
OFF
ON
5V always on power rail
3.3V always on power rail
ON
OFF1.8V switched power rail ON OFF
1.8V always power rail ON ON
+1.8VS
ON*+1.8VALW
**
**
0.3
NO DIRECT CD PLAY
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF
R&D DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
