Acer 522 Laptop User Manual


 
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