16
Chapter 1
KBC
Audio Codec and Amplifier
LAN Interface
Keyboard
Mini Card
Item
Specification
Chipset
WPCE775L
Features
•
Host interface, base on Intel's LPC Interface specification
Revision 1.0
•
PC01 REV 0.3 and ACPI 1.0b compliant
•
16-bit RISC core, with 2 Mbyte address space, and
running at up to 20 MHZ
•
Software and Hardware controlled clock throttling
•
Share BIOS flash memory (internal and/or external)
•
Y2K- compliant
•
84 GPIO ports with variety of wake-up events
•
Extremely low current consumption in idle mode
•
JTAG-base debugger interface
•
176 pin LQFP package
Item
Specification
Audio Controller
Realtek ALC268 Azadia Codec and Amplifier G1441
Features
•
HD Audio
•
SNR > 85, High-performance DACs with 95dB SNR (A-
Weighting), ADCs with 85dB SNR (A-Weighting)
•
Internal Digital Microphone
•
Two speakers, at least 1.0W for each
•
1* Analog Microphone, 1*Headphone jack
Item
Specification
LAN Chipset
Realtek solution RTL8102EL
Features
•
Support WOL from S53
•
File deployment support
•
LDCM support
Item
Specification
Type
New Acer flat keyboard
Total number of keypads
84
Windows logo key
Yes
Internal & external keyboard work
simultaneously
Plug USB keyboard to the USB port directly: Yes
Item
Specification
Number Supported
2
Features
•
2 mini card slot (1 for 3G and 1 for WLAN or WLAN/
WiMax)
•
Embedded 3G module and built-in 1 antenna (combo-
w3G) on top/side of LCD
Summary of Contents for AO722
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 13: ...Chapter 1 3 System Block Diagram ...
Page 28: ...18 Chapter 1 ...
Page 42: ...32 Chapter 2 ...
Page 72: ...62 Chapter 3 5 Remove the thermal module ...
Page 79: ...Chapter 3 69 3 Replace the two adhesive strips ...
Page 88: ...78 Chapter 3 ...
Page 120: ...110 Chapter 4 ...
Page 137: ...Chapter 6 127 ...
Page 172: ...162 Appendix C ...