6 Chapter 1
System Block Diagram
Keyboard
TouchPad
LAN
BROADCOM
PCIE-LAN
BCM57780
RJ45
HT3
A-LINK
P0
(10/100/1000)
Speaker CN
Winbond KBC
LPC
35mm X 35mm
A11
638P (PGA) 35W
Azalia
SBLINK_CLK
NBGPP_CLK
NBGFX_CLK
CPU_CLK
S1G4 Processor
AMD Champlain
23mm X 23mm, 605pin BGA
Blue Tooth
on board x1
CLK GEN
CPU THERMAL
SENSOR
SB820M
RS880M
NORTH BRIDGE
DDR3- SODIMM1
DDR3- SODIMM2
USB2.0 Port
P9
SPI ROM
DDR3 channel B
DDR3 channel A
Audio CODEC
Mini PCI-E
Card
(Wireless LAN)
21mm X 21mm, 528pin BGA
(H.P./ MIC)
Digital MIC AUDIO CONN
P2
P0
PCI-Expresss
SOUTH BRIDGE
NPCE781L
Web-Camera
P13
USB2.0 Ports x3
CardReader
P10
USB BOARD
From SB
Mini Card
P4
A12
SATA0 150MB
SATA - ODD
SATA1 150MB
SATA - HDD
FFC
PWM FAN SCH.
AU6347
SB820M
(Reserve Only)
CPU SideBand TemperatureSense I2C
CPU SideBand TemperatureSense I2C
E.C. (CPUFAN#)
CPU (PROCHOT)
PCLK_DEBUG
CLK_PCI_775
WLAN & Debug
RTL ALC272X
CLK_PCI_775
PCLK_DEBUG
12MHz
25MHz
TDP: 13W
0.95 ~ 1.1V
TDP: 4.9W
GFX Engine: 500MHz
1.8GHz
3 Gb/s
3 Gb/s
No PCI I/F
32.768KHz
25MHz
64MX16X4,64 bit
VRAM
ATI
Park XT
128-bit M2 Pkg
800MHz
DDR3
29mm X 29mm
PCI-Express 16X
CRT
EXT HDMI
HDMI
LVDS
INT LVDS
EXT CRT
EXT LVDS
INT HDMI
INT CRT