PCMCIA Port

Item

Specification

 

 

Supports 32 bit CardBus

Yes (IRQ17)

 

 

Keyboard

Item

Specification

 

 

Keyboard controller

Mitsubishi LPC keyboard controller M38857

 

 

Keyboard vendor & model name

API

 

 

Total number of keypads

84-/85- key

 

 

Windows 95 keys

Yes

 

 

Internal & external keyboard work simultaneously

Yes

 

 

Battery

Item

Specification

 

 

Vendor & model name

SIMPLO

 

 

Battery Type

Li-ION

 

 

Pack capacity

4000mAH

 

 

Cell voltage

3.8V / 1.2V

 

 

Number of battery cell

8

 

 

Package configuration

4529 / 8S

 

 

Package voltage

41.8V / 9.6V

 

 

DC-DC/Charger Converter

Item

 

Specification

 

 

Vendor & Model Name

MAX IM1645/MAXIM1715/MAX1 999/MAXI 545

 

 

Input Voltage

AC Adapter or Battery: 8V - 19VDC

 

 

 

 

DC-DC Converter Output

 

 

 

 

 

 

 

Output Rating

+5V

 

3.3V

 

 

 

 

Current (w/load, A)

0~5A

 

0~4A

 

 

 

 

Charger Output

Li-ION

 

 

 

 

 

 

Normal charge (charge while system

2.8A

 

 

is not operative)

 

 

 

 

 

Background charge (charge even

Constant power mode (2.8A~0A)

system is still operative)

 

 

 

 

 

 

 

Battery-low 2 level (V)

12.5V

 

 

 

 

 

 

Battery-low 3 level (V)

11.5V

 

 

 

 

 

 

Protection

 

 

 

 

 

 

Charger protection

Over Current Protection

 

 

DC/DC converter protection

OCP (Over Current Protection, A)

 

OVP (Over Voltage Protection, V)

 

UVP (Under Voltage Protection, V)

 

 

 

 

Chapter 1

27

Page 36
Image 36
Acer 2500 manual Keyboard, Battery, DC-DC/Charger Converter, Api, Simplo