Acer 522 User Manual
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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 remotewake-up(including AMD Magic packet and

 

MS Wake-upframe) 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 externalshared-clocksource

 

Loop back modes for diagnostics

 

256 byte memory (using eFuse) embedded on chip

 

Small footprint40-pinQFN (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 802.3Auto-Negotiationsupport

 

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

Item

Specification

LAN Interface (continued)

 

 

 

 

Host Offloading Features

 

IP, TCP, and UDP checksum offload capabilities

 

Transmit TCP segmentation

 

IPv6 offload

 

Advanced packet filtering, including promiscuous (unicast

 

and multicast) transfer mode and multicast frame support

 

IEEE 802.1Q VLAN support Power Management Features

 

Supports PM states: L0, L1, L0s

 

Support wake event generation from all PM states including

 

D3hot

 

Wake event signaling by WAKE# signal mechanisms

 

Compliance with PCI Express power management and ACPI

 

Wake on LAN support

 

Built-inintelligence allow sleep andultra-lowpower options

 

that do not require BIOS integration to perform the full

 

wake-to-sleep-to-wakecycle

 

Intelligently reduces power based upon cable length

 

detected

 

Green Ethernet feature support

 

Supports Energy Star 5.0

PCIE Features

PCI Express base 1.1 compliant

Supports single,one-lanePCIE connectionMemory and configuration transaction

Interrupt messaging

PCIE baseline and advanced error reporting

Supports max payload size (128 bytes) and read request size (4096 bytes)

Supports SMBus initialization

Supports PME and error messagingCLKREQn support

Supports up to 25%over-clockingwithout requiring BIOS support - See Note below

Keyboard

Item

Specification

Type

New Acer flat keyboard

 

 

Total number of keypads

84-US/85-UK /88-JAkeys

 

 

Windows logo key

Yes

 

 

Internal & external keyboard

Plug USB keyboard to the USB port directly: Yes

work simultaneously

 

 

 

1-30

Hardware Specifications and Configurations

Item

Specification

Keyboard (continued)

 

 

 

Features

Phantom key auto detect

 

Overlay numeric keypad

 

Support independent pgdn/pgup/pgup/home/end keys

 

Support reverse T cursor keys

 

Factory configurable different languages by OEM customer

 

 

Hard Disk Drive (AVL components)

Item

 

Specification

 

Vendor & Model

HTS545016B9A

HTS545025B9A

HTS545032B9A

WD1600BPVT-

Name

300

300

300

22ZEST0

 

MK1665GSX

MK2565GSX

WD3200BPVT-

 

 

ST9160314AS

ST9250315AS

22ZEST0

 

 

 

WD2500BPVT-

HTS543232A7A

 

 

 

22ZEST0

384

 

 

 

 

 

 

Capacity (GB)

160GB

250GB

320GB

160GB

 

 

 

 

 

Bytes per sector

512

512

512

4096

 

512

512

4096

 

 

512

512

512

 

 

 

4096

 

 

 

 

 

 

 

Data heads

2

2

3

1

 

1

2

2

 

 

2

2

2

 

 

 

1

 

 

 

 

 

 

 

Drive Format

 

 

 

 

Disks

1

2

2

1

 

1

2

1

 

 

1

2

1

 

 

 

1

 

 

 

 

 

 

 

Spindle speed

 

5400

 

(RPM)

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

Buffer size

 

8 MB

 

 

 

 

 

Interface

 

SATA

 

 

 

 

 

Fast data transfer

 

3.0Gbits/s

 

rate (Mbits / sec,

 

 

 

 

max)

 

 

 

 

 

 

 

 

 

Hardware Specifications and Configurations

1-31

Item

 

Specification

 

 

Hard Disk Drive (continued)

 

 

 

 

 

 

 

 

 

 

 

 

Media data transfer

845Mbits/s

845Mbits/s

 

845Mbytes/s

108Mbytes/s

 

rate

1273.3Mbits/s

1031.7Mbit/s

 

108Mbytes/s

 

 

(Mbytes/sec max)

 

 

 

1175Mbits/s

1175Mbits/s

 

994Mbits/s

 

 

 

 

 

 

 

 

108Mbytes/s

 

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

Voltage tolerance

 

 

5V

 

 

 

 

 

 

 

 

 

Super-MultiDrive (not available with this model)

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

Specification

 

 

 

 

 

 

 

 

 

Vendor & Model name

Performance Specification

Transfer rate (KB/sec)

Buffer Memory

Interface

Applicable disc format

Loading mechanism

Power Requirement

Input Voltage

BD Drive (not available with this model)

Items

 

Specifications

Vendor & Model

 

 

 

name

 

 

 

 

 

 

 

Performance

 

 

 

Specification

 

 

 

 

 

 

 

Transfer rate

 

 

 

(KB/sec)

 

 

 

 

 

 

 

Buffer Memory

 

 

 

 

 

 

 

Interface

 

 

 

 

 

 

 

Applicable disc

 

 

 

format

 

 

 

 

 

 

 

Loading mechanism

 

 

 

 

 

 

 

Power Requirement

 

 

 

Input Voltage

 

 

 

 

 

 

 

1-32

Hardware Specifications and Configurations