Table of Contents
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1.5.16
1.5.17
1.5.18
1.5.19
1.5.20
1.5.21
1.5.22
1.5.23
1.5.24
1.5.25
1.5.26
1.5.27
1.5.28
1.5.29
1.6
System Block Diagrams......................................................................................1-46
1.6.1
1.6.2
1.7
Environmental Requirements..............................................................................1-48
1.8
Mechanical Specifications...................................................................................1-49
Chapter 2
Major Chips Description
2.1
Major Component List.......................................................................................... 2-1
2.2
PicoPower Vesuvius-LS Chipset .......................................................................... 2-2
2.2.1
2.2.2
2.2.3
2.3
NM2090 Video Controller....................................................................................2-28
2.3.1
2.3.2
2.3.3
2.4
Rockwell RCV288Aci/SVD Modem Chipset.........................................................2-42
2.4.1
2.4.2
2.4.3
PCMCIA...............................................................................................1-39
Parallel Port .........................................................................................1-40
Serial Port............................................................................................1-40
Touchpad.............................................................................................1-40
SIR ......................................................................................................1-41
LCD .....................................................................................................1-41
CD-ROM ..............................................................................................1-42
Diskette Drive ......................................................................................1-42
Hard Disk Drive....................................................................................1-43
Keyboard .............................................................................................1-43
Battery .................................................................................................1-44
DC-DC Converter.................................................................................1-44
DC-AC Inverter ....................................................................................1-44
AC Adapter ..........................................................................................1-45
System Functional Block Diagram........................................................1-46
System Bus Block Diagram..................................................................1-47
PT86C521(V1-LS) System Controller.................................................... 2-8
PT86C522(V2-LS) Data Path Controller ...............................................2-18
PT86C523(V3-LS) PCI to ISA Controller ..............................................2-22
Features...............................................................................................2-29
Pin Diagram .........................................................................................2-31
Pin Description.....................................................................................2-32
R6723-12 MCU (Microcomputer) Chip..................................................2-45
R6684-17 MDP (Modem Data Pump) Chip...........................................2-49
R6693-14 DTP (DigiTalk Processor) Chip ............................................2-53
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