•
Direct connection to ISA (PC AT) Bus
•
Direct connection to PCMCIA 2.0 Bus
•
PCMCIA 2.0- and JEIDA 4.1-compliant
•
82365SL-compatible register set, ExCA-compatible
•
Automatic Low-power Dynamic Mode for lowest power consumption
•
Programmable Suspend Mode
•
Five programmable memory windows per socket
•
Two I/O windows per socket
•
Programmable card access cycle timing
•
8- or 16-bit CPU interface
•
8- or 16-bit PCMCIA interface support
•
ATA disk interface support
•
Automatic flash memory timing support
•
Easy host interface using ISA I/O addresses 03E0h, 03E1h
•
Mixed-voltage (3.3V or 5V) operation
•
Dual-socket-interface, 208-pin QFP
4.2.7
Power Subsystem
The Power Subsystem consists of the following major parts:
•
Power Management (hardware and software components)
•
AC Adapter
•
Primary Battery Board
•
Primary Battery Pack
•
Secondary Battery Board
•
Secondary Battery Pack
4.2.7.1 Power Management
The notebook is equipped with a power management function that minimizes
battery usage for prolonged battery operation and automatically recharges the
batteries when the notebook is used with an AC adapter.
The power management modes and warnings include the following:
4-8
Theory