Item

 

 

 

 

Specification

 

 

 

 

 

 

 

 

Features

 

 

98dB Signal-to-Noise Ratio (A-weighting) for DAC output

 

90dB Signal-to-Noise Ratio (A-weighting) for ADC input Internal Digital

 

Power support: 3.3V digital core power; 1.5V~3.3V digital IO power for

 

 

 

 

HDA link; 3.0V~5.0V analog power; 3.0V~5.0V power stage voltage

 

Microphone Acoustic Echo Cancellation (AEC), Noise Suppression

 

 

 

 

(NS), and Beam Forming (BF) technology for voice application

 

Stereo Bridge-Tied Load Class-D amplifier at port-D has 2Watt (rms)/

 

 

 

 

4amps per channel output

 

 

 

Analog Microphone

 

Headphone with SPDIF jack

 

48-pin QFN ‘Green’ package

 

 

 

 

 

 

 

 

Power and Keyboard Controller

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

Specification

 

 

 

 

 

 

 

 

Controller

 

 

 

ACPI 2.0

Total number of keypads

 

 

 

99-/100-/103-key keyboard

 

 

 

 

 

 

 

 

Windows logo key

 

 

 

Yes

 

 

 

 

 

 

 

 

Hotkeys

 

 

 

See “Hot Keys” on page 16.

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

Specification

 

 

 

 

 

6 Cell

 

 

 

 

 

 

 

 

 

 

 

 

 

Vendor & model name

 

SANYO/SONY/PANASONIC/SAMSUNG/SIMPLO AS2009A

 

 

 

 

 

 

 

Battery Type

 

Li-ion

 

 

 

 

 

 

 

Pack capacity

 

4400 mAh

 

 

 

 

 

 

 

Normal Voltage

 

2.2 Ah

 

 

 

 

 

 

 

Package configuration

 

3S2P

 

 

 

 

 

 

 

 

 

LCD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

Vendor/model name

 

 

 

 

AUO/CPT/CMO/Samsung/LCD/INL

 

 

 

 

 

 

 

 

 

Screen Diagonal (in)

 

 

 

 

14”

 

 

 

 

 

 

 

 

 

Display resolution (pixels)

 

 

 

 

1366 x 768 WXGA Clare

 

 

 

 

 

 

 

 

 

Pixel Pitch

 

 

 

 

0.204 x 0.204

 

 

 

 

 

 

 

 

 

Display Mode

 

 

 

 

Normal

 

 

 

 

 

 

 

Typical White Luminance (cd/m2)

 

220

 

 

(also called Brightness)

 

 

 

 

 

 

 

Contrast Ratio

 

 

 

 

500 typical

 

 

 

 

 

 

 

 

 

Response Time (Optical Rise

 

 

 

8

 

 

Time/Fall Time) msec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Luminance Uniformity

 

 

 

 

1.25 max

 

 

 

 

 

 

 

 

 

Electrical Interface

 

 

 

 

LVDS

 

 

 

 

 

 

 

 

 

Support Color

 

 

 

 

262K

 

 

 

 

 

 

 

 

 

Viewing Angle (up/down/right/

 

 

 

15/35/45/45

 

 

left)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Chapter 1

Page 36
Image 36
Acer 4820T manual Power and Keyboard Controller Specification, Battery Specification Cell, Lcd, Lvds