Acer 5625 Personal Computer User Manual


 
30 Chapter 1
LAN Interface
Keyboard
Media Card Reader
Item Specification
LAN Chipset ATHEROS AR8151L
Package 40pin QFN
Features The AR8151L is the fifth 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 AR8151L combines a 10/100/1000BASE-T GbE
media access controller (MAC), a triplespeed Ethernet
physical layer transceiver (PHY), a PCI Express bus
interface, and a 25 MHz shared-source clock input and
the AR8151L contains an embedded 256 byte Onetime
Program able (OTP) memory (using ondie eFuse
technology) to offer an ultra-low cost solution to the
Ethernet market.
The AR8151L is compsliant with IEEE 802.3u
specification for 10/100 Mbps Ethernet and IEEE
802.3ab specification for 1000 Mbps Ethernet. The
AR8151L 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 AR8151L GbE controller supports checksum offload
features for IP, TCP, and UDP, lowering CPU utilization
and optimizing network performance.
The AR8151L also supports advanced power
management functions, including Wake-On- LAN (WOL)
and AMD Magic Packet™.
Item Specification
Type ACER AC7T_A10B AC7T Internal 17
Total number of keypads 103/104/107
Windows logo key Yes
Internal & external keyboard work
simultaneously
Yes
Features Supports application keys for Windows 7 version
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