Acer 4253G manual System Block Diagram

1-22

Hardware Specifications and Configurations

Figure 1-10. System Block Diagram

CHARGER (ISL88731A)

AMD CPU CORE (ISL6265)

NB_CORE (UP6111AQDD)

0.9V/DDR 1.5V(RT8207)

SYSTEM 5V/3V (RT8206)

1.1V(UP6111AQDD)

Discharge /Thermal protec

					SYSTEM DIAGRAM
DDR3- SODIMM2			DDR3- SODIMM1		DDR3			HDMI		HDMI
					Channel A	AMD Brazos		HDMI		CRT
								CRT
						Zacate		CRT		LVDS
CPU (PROCHOT)		PWM FAN SCH.		CPU THERMAL			TDP~18W	LVDS
				SENSOR				LVDS
E.C. (CPUFAN#)						19mmX19mm 413pin BGA				DIG
				(Reserve Only)				UMA/Muxless
32.768KHz
	25MHz
			CPU SideBand TemperatureSense I2C					PCI-Express 4X	ATI		800MHz
									Seymour XT	VRAM	DDR3
									128-bit M2 Pkg
										64MX16X4,64 bit
						HT3			29mm X 29mm
										64MX16X8,128 bit
						1.8GHz
										VGA AMD Seymour XT

			PCI-Expresss
				AMD
	P0		P2
LAN		Mini PCI-E		Hudson-M1
Atheros		Card
AR8151L rev.B		(Wireless LAN)		23mmX23mm, 605pin BGA

(10/100/1000)			TDP~4.7W
25MHz
RJ45
			P0			P9	P13	FFC
SATA - HDD	SATA0 150MB		USB2.0 Port		Blue Tooth		Web-Camera
			on board x1
	ȼȽƛȾȿɀ
								USB BOARD
SATA - ODD	SATA1 150MB			P4		P10		USB2.0 Ports x3
CPU	ȼȽƛȾȿɀ			Mini Card		CardReader
			PCLK_DEBUG	WLAN & Debug		AU6437
		LPC	Azalia
NB	CLK_PCI_775	Winbond KBC	Audio CODEC
CPU SideBand TemperatureSense I2C		NPCE791L	Conexant 20584			12MHz

Keyboard	SPI ROM	INT MIC	AUDIO CONN	Speaker CN
TouchPad			(H.P./ MIC)

System Block Diagram