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F3T Block Diagram

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5<br />

5<br />

4<br />

4<br />

3<br />

SIDE1<br />

29<br />

KSO7<br />

1<br />

1<br />

KSO7 28<br />

KSO0<br />

ISA ROM<br />

2<br />

2<br />

KSO0 28<br />

SST-PLCC32 4Mbits Flash ROM<br />

KSI1<br />

3<br />

3<br />

KSI1 28<br />

KSI7<br />

+3VA_EC<br />

+3VA_EC<br />

PLCC32 Socket PN:<br />

PN:05G001014110(+3.3V)<br />

4<br />

4<br />

KSI7 28<br />

KSO9<br />

5<br />

5<br />

KSO9 28<br />

KSI6<br />

12G04300032F<br />

6<br />

6<br />

KSI6 28<br />

7 KSI5<br />

C456<br />

C457<br />

+3VA_EC<br />

7<br />

KSI5 28<br />

KSO3<br />

8<br />

8<br />

KSO3 28<br />

9 KSI4<br />

1UF/10V<br />

1UF/10V<br />

9<br />

KSI4 28<br />

28 FA18<br />

D KSI2<br />

D<br />

10<br />

10<br />

KSI2 28<br />

28 FA16<br />

FWR# 28<br />

KSO1<br />

11<br />

11<br />

KSO1 28<br />

28 FA15<br />

FA17 28<br />

KSI3<br />

GND<br />

GND<br />

12<br />

12<br />

KSI3 28<br />

28 FA12<br />

13 KSI0<br />

13<br />

KSI0 28<br />

14 KSO13<br />

14<br />

KSO13 28<br />

15 KSO5<br />

U17<br />

15<br />

KSO5 28<br />

16 KSO2<br />

16<br />

KSO2 28<br />

17 KSO4<br />

17<br />

KSO4 28<br />

28 FA7<br />

5<br />

29<br />

KSO8<br />

A7<br />

A14<br />

FA14 28<br />

18<br />

18<br />

KSO8 28<br />

28<br />

FA6<br />

6<br />

28<br />

KSO6<br />

A6<br />

A13<br />

FA13 28<br />

19<br />

19<br />

KSO6 28<br />

28 FA5/ SHBM<br />

7<br />

27<br />

KSO11<br />

A5<br />

A8<br />

FA8 28<br />

20<br />

20<br />

KSO11 28<br />

28 FA4/ PPEN<br />

8<br />

26<br />

KSO10<br />

A4<br />

A9<br />

FA9 28<br />

21<br />

21<br />

KSO10 28<br />

28 FA3/ BADDR1<br />

9<br />

25<br />

KSO12<br />

A3<br />

A11<br />

FA11 28<br />

22<br />

22<br />

KSO12 28<br />

28 FA2/ BADDR0<br />

10<br />

24<br />

KSO14<br />

A2<br />

OE#<br />

FRD# 28<br />

23<br />

23<br />

KSO14 28<br />

28 FA1<br />

11<br />

23<br />

KSO15<br />

A1<br />

A10<br />

FA10 28<br />

24<br />

24<br />

KSO15 28<br />

28 FA0<br />

12<br />

A0<br />

CE#<br />

22<br />

FCS# 26,28<br />

25<br />

25<br />

28 FD0<br />

13<br />

DQ0<br />

DQ7<br />

21<br />

FD7 28<br />

26<br />

26<br />

KID0 28<br />

27<br />

27<br />

28<br />

SST39VF040<br />

28<br />

KID1 28<br />

SIDE2<br />

30<br />

C C<br />

GND<br />

BAT<br />

1 2<br />

1 2<br />

GND<br />

EC ADC<br />

Battery<br />

R317<br />

12.6V<br />

R321<br />

3.92KOhm<br />

/X<br />

A/D_DOCK_IN<br />

1 2<br />

1 2<br />

GND<br />

CON14<br />

FPC_CON_28P<br />

Adaptor<br />

19V<br />

1N4148W<br />

/X<br />

GND<br />

+3VACC<br />

1 2<br />

1 2<br />

D20<br />

1N4148W<br />

/X<br />

D21<br />

+3VACC<br />

1 2<br />

1 2<br />

1<br />

2<br />

C491<br />

0.1UF/10V<br />

/X<br />

R2.0<br />

4_20<br />

TYPE JP UK US<br />

KID1 H H L<br />

KID2 L H L<br />

+3VA_EC<br />

GND<br />

Share Memory<br />

+3VA_EC<br />

1 2<br />

1 2<br />

1 2<br />

1<br />

2<br />

R322<br />

10KOhm<br />

R2.0 4_28<br />

Mount BIOS IC<br />

EC Hardware Strap<br />

PNPCFG base address set by<br />

SWCBAHR/SWCBALR<br />

SHBM<br />

No pull up:<br />

disable shared memory with host BIOS<br />

Ext 10K up:<br />

enable shared memory with host BIOS<br />

3<br />

+3VA_EC<br />

GND<br />

2<br />

4<br />

3<br />

2<br />

1<br />

32<br />

31<br />

30<br />

A12<br />

A15<br />

A16<br />

14<br />

15<br />

16<br />

17<br />

18<br />

19<br />

20<br />

strap value sampled after<br />

VSTBY power up reset<br />

BADDR[1:0]<br />

No pull up:<br />

The register pair to access PNPCFG is<br />

002Eh and 002Fh.<br />

Ext 10K up on BADDR0:<br />

The register pair to access PNPCFG is<br />

004Eh and 004Fh.<br />

Ext 10K up on BADDR1:<br />

The register pair to access PNPCFG is<br />

determined by EC domain registers<br />

SWCBALR and SWCBAHR.<br />

12.4KOhm<br />

/X<br />

R319<br />

R320<br />

R318<br />

10KOhm<br />

10KOhm<br />

B<br />

1 2<br />

3V 1KOhm<br />

/X<br />

BAT0_AD 28<br />

FA2/ BADDR0<br />

/X<br />

FA3/ BADDR1<br />

B<br />

2<br />

NC/A18<br />

VDD<br />

WE#<br />

A17<br />

DQ1<br />

DQ2<br />

GND<br />

DQ3<br />

DQ4<br />

DQ5<br />

DQ6<br />

+3VA_EC<br />

1 2<br />

GND<br />

PPEN<br />

No pull up:<br />

Normal<br />

Ext 10K up:<br />

KBS interface pins are switched<br />

to parallel port interface for<br />

in-system programming.<br />

R326<br />

D22<br />

R324<br />

R325<br />

20KOhm 1N4148W<br />

10KOhm<br />

10KOhm<br />

/X<br />

/X<br />

/X<br />

FA5/ SHBM FA4/ PPEN<br />

A<br />

3V<br />

R327<br />

1 2<br />

1KOhm<br />

/X<br />

D23<br />

AC_AD<br />

C492<br />

2.99V<br />

0.1UF/10V<br />

28<br />

R328<br />

10KOhm<br />

/X<br />

R329<br />

10KOhm<br />

A<br />

R330<br />

1N4148W<br />

/X<br />

3.74KOhm<br />

/X<br />

/X<br />

GND<br />

1<br />

2<br />

1 2<br />

1<br />

2<br />

1 2<br />

1 2<br />

R323<br />

10KOhm<br />

/X<br />

1 2<br />

FD6 28<br />

FD5 28<br />

FD4 28<br />

FD3 28<br />

FD2 28<br />

FD1 28<br />

ASUSTek COMPUTER INC<br />

JAY TSAI<br />

Size Project Name Rev<br />

Custom<br />

2.0<br />

<strong>F3T</strong><br />

Date: Monday, May 29, 2006<br />

Sheet<br />

1<br />

29 of 74<br />

1<br />

Title :<br />

Engineer:<br />

EC IT8510TE(2/2)

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