Acer One 522, Руководство по обслуживанию, Страница: 39 / 232

Hardware Specifications and Configurations
1-29
LAN Interface
Item Specification
LAN Chipset Atheros AR8152-BL1A-RL
LAN connector type RJ45
LAN connector location JRJ45 on right side
Features MAC Features

EEE 802.3x compliant flow control support

Interrupt coalescing

Internal transmit and receive FIFO buffers

Descriptor ring management for Tx/Rx

IPv4 and IPv6 support

802.3u support

IEEE 802.1Q VLAN feature

Supports remote wake-up (including AMD Magic packet and
MS Wake-up frame) in both ACPI and APM
Device and Technology Features

Embedded switching regulator

Embedded LDO regulator with PNP transistor embedded

Requires only a single input power supply:3.3V. On-chip
egulators provide all the other required voltages

Supports 25MHz external shared-clock source

Loop back modes for diagnostics

256 byte memory (using eFuse) embedded on chip

Small footprint 40-pin QFN (5x5 mm) package with
dramatically improved thermal and electrical characteristics
over LQFP packaging

Fully Programmable LED functions
PHY Features

Integrated PHY for 10/100 Mbps

IEEE 802.3 Auto-Negotiation support

IEEE 802.3 PHY compliance and compatibility

Supports automatic MDI/MDIX functions

Cable Diagnostic Test (CDT) for open, short cable, cable
length detection, and incorrect or mismatched impedance

Cable length to 180 meters

IEEE 802.3az support