LAN Interface
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 |
| performance, ultralow cost, and |
| integrated 10/100/1000 Mbps NIC/LOM Ethernet |
| controller perfectly suited for both PC and embedded |
| applications. |
| • The AR8151L combines a |
| media access controller (MAC), a triplespeed Ethernet |
| physical layer transceiver (PHY), a PCI Express bus |
| interface, and a 25 MHz |
| the AR8151L contains an embedded 256 byte Onetime |
| Program able (OTP) memory (using ondie eFuse |
| technology) to offer an |
| 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 |
| and AMD Magic Packet™. |
|
|
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 | |
|
|
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 |
|
|
30 | Chapter 1 |
