Aspire Digital 5820T LAN Interface Specification, Keyboard Specification, Camera Specifications

LAN Interface

Item	Specification
LAN Chipset	ATHEROS AR8131L
Package	48pin QFN
Features	• The AR8131L is the third generation Gigabit Ethernet
	(GbE) controller solution from Atheros. It is an ultra-high
	performance, ultralow cost, and ultra-low power fully
	integrated 10/100/1000 Mbps NIC/LOM Ethernet
	controller perfectly suited for both PC and embedded
	applications.
	• The AR8131L combines a 10/100/1000BASE-T GbE
	media access controller (MAC), a triplespeed Ethernet
	physical layer transceiver (PHY), and a PCI Express bus
	interface.
	• The AR8131L is compliant with IEEE 802.3u
	specification for 10/100 Mbps Ethernet and IEEE
	802.3ab specification for 1000 Mbps Ethernet.
	• The AR8131L device combines pulse shaping, Tx/Rx
	PCS, echo canceller, NEXT canceller, equalizer,
	decoder, and timing recovery functions to deliver robust
	signal performance in noisy environments.
	• The AR8131L GbE controller supports checksum off-load
	features for IP, TCP, and UDP,
Keyboard

Item			Specification
Type			ACER AC7T_A10B AC7T Internal 17
Total number of keypads			103/104/107
Windows logo key			Yes
Internal & external keyboard work			Yes
simultaneously
Features			• Supports application keys for Windows 7 version
Media Card Reader
Item			Specification
Chipset		AU6437-GBL -GR
Package		LQFP
Features		• Fully compatible with USB2.0 High Speed and backward
			compatible with USB1.1 specifications
		• Supports multiple flash card interfaces, including SD/
			MMC/xD/MS.
		•	Supports single LUN
		• Supports both Windows and Mac OS
Camera
Item			Specifications
Vendor and model	SUYIN/ Chicony/ Liteon
Type	CMOS image sensor with WXGA (resolution 1280X800)
Interface	USB Port
Focusing range	26.6cm ~ infinity
Dimensions (L x W x H	65.0±0.3 X 8.0±0.1 X 3.69+0.11/-0.2 mm
mm)

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