Acer 522 LAN Interface Specification, MAC Features, Device and Technology Features, PHY Features

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

Hardware Specifications and Configurations 1-29