Fo r, KBCSPI*R = 0.1~0.5, ? ? ?, Or IT 851 2C X/E

Schematic Diagrams

KBC-ITE IT8512E

K B C _ A V D D

L 30

R 5 68

1 0K _ 0 4

W DT _ E N

V D D 3

B K P 1 00 5 H S 1 2 1_ 0 4

V DD 3

V D D3

C 48 2

C 5 1 7

C5 3 2

C4 8 1

C5 3 1

C 5 0 0

C5 0 7

C5 1 0

R5 7 0

R5 6 7

V DD 3

P J 2 3

. 1 U _ 1 6V _ 0 4

1 0U _ 10 V _ 08

. 1 U _ 16 V _ 0 4

. 1U _ 16 V _ 04

. 1 U _

6V _ 0 4

. 1 U _ 16 V _ 0 4

*. 1 U _ 1 6V _ 0 4D03-0221

1 0K _ 0 4

1 00 K _ 0 4

C 5 1 2

J_KB1

R 5 69

1 0K _ 0 4

W D _ D I S A B L E

R5 4 3

W D _ DIS A B L E

L 8 0

FO R

F OR

4 0 m li

B K P 1 0 0 5H S 12 1 _ 04

. 1 U _ 16 V _ 0 4

K B C _ A GN D

U3 4

1 00 K _ 04

3 . 3V S

Z 3 4 0 4

Z 3 40 1

MR#

Z 3 40 2 S

K B C _ W R E S E T#

0_0 4

for M 760 T/ TU

26 5 0 92 1 14 1 2 1

1 27

7 4

M7 60TJ _K B 2

M 74 0TJ_ K B 1

V CC

RE S E T #

Q4 3

C 8 2 5

BKP 10 05H S1 21_ 04

fo r

M7 40T /T U

U 1 3

8 5 2 01 -2 40 5 1

8 5 20 1 -24 0 5 1

C8 44

W DI

2N 70 0 2W

EMI

S olu ti on

YBTSV YBTSV YBTSV YBTSV BTSVY YBTSV

GND

1 U _ 10 V _ 0 6

2 2

C _ A D1

LA D 1

CCV

TABV

CCVA

S I1/A F D #

K B -S I2

2 2 LP C _ A D0

1 0

LA D 0

K S I0 /S T B #

K B -S I0

. 1U _1 6 V _ 04

A A T3 5 10 IG V -2. 9 3 -C -C -T1

3 IN1

K B -S I 1

K B -S I1

2 2

C _ A D 2

LA D 2

K S I2 /INIT #

K B -S I3

2 2 LP C _ A D3

P C L K _K B C

LA D 3

K S I3 /S LIN #

2 P CL K _ K B C

1 3

K B -S I4

1 1

K B -S I4

LP C C L K

K S I4

K B -S I5

1 2

K B -S I5

K B -S I 0

C 8 8 8

*. 1 U _ 1 6 V _0 4

VE R.

VO LT AGE

MO DEL _I D

2 2 LP C _F R A ME #

LF R A ME #

LPC

K/B MATRIX

K S I5

K B -S I6

1 4

K B -S I6

K B -S I1

C8 8 9

*. 1 U _ 1 6 V _0 4

S E R IRQ

2 2

S E RIR Q

K S I6

K B -S I7

1 5

K B -S I7

K B -S I2

C8 9 0

*. 1 U _ 1 6 V _0 4

V1 .0

3 .3 V

M740T

2 3,2 6 ,2 7,2 9 ,31

B U F _P L T _ RS T #

LP C RS T # /W UI4 /GP D 2 ( P U )

K S I7

K B -S O1

K B -S O 1

K B -S I3

C8 9 1

*. 1 U _ 1 6 V _0 4

K B C _ W RE S E T #

1 4

W R S T #

K S O 0/P D

K B -S I5

C8 9 3

*. 1 U _ 1 6 V _0 4

26 .7 K

2 .4 V

M740TU

K B -S O0

K B -S O 0

K B -S I4

C8 9 2

*. 1 U _ 1 6 V _0 4

G A 20

12 6

GA 2 0 /GP B 5

K S O 1/P D

K B -S O2

K B -S O 2

K B -S I6

C8 9 4

*. 1 U _ 1 6 V _0 4

K S O 2/P D

K B -S O3

K B -S O 3

K B -S I7

C8 9 5

*. 1 U _ 1 6 V _0 4

2 1 ,40 A C _IN #

1 6

K B RS T # /GP B 6 ( P U )

K S O 3/P D

K B -S O4

K B -S O 4

K B -S O 0 C 8 9 6

*. 1 U _ 1 6 V _0 4

L E D _ A CIN #

2 0

P W UR E Q# /GP C 7( P U

)

K S O 4/P D

K B -S O5

1 0

K B -S O 5

K B -S O 1

C8 9 7

*. 1 U _ 1 6 V _0 4

T HE R M_ A L E RT #

2 3

L8 0 L LA T /GP E 7( P U

)

K S O 5/P D

K B -S O6

1 3

K B -S O 6

K B -S O 2

C8 9 8

*. 1 U _ 1 6 V _0 4

MOD E L_ ID

R2 30

1 0K _ 0 4

V DD3

Sheet 34 of 51

3 5

A P _ K E Y #

E CS C I#/G P D3 ( P U )

K S O 6/P D

K B -S O7

1 6

K B -S O 7

K B -S O 3

C8 9 9

*. 1 U _ 1 6 V _0 4

1 5

K S

O9 /B US Y

K B -S O1 0

1 9

K B -S O 10

K B -S O 6

C9 0 2

*. 1 U _ 1 6 V _0 4

R2 32

*2 6 . 7 K _0 4 _+ U

K S O 7/P D

K B -S O8

1 7

K B -S O 8

K B -S O 4

C9 0 0

*. 1 U _ 1 6 V _0 4

3 0 W E B _ E MA I L #

E CS M I#/G P D4 ( P U )

K S O 8/A C K #

K B -S O9

1 8

K B -S O 9

K B -S O 5

C9 0 1

*. 1 U _ 1 6 V _0 4

CP U _ F A N

W L A N _ P W R

7 6

DAC

K S O1 0/P E

K B -S O1 1

2 0

K B -S O 11

K B -S O 7

C 9 0 3

*. 1 U _ 1 6 V _0 4

KBC-ITE IT8512E

7 8

DA C 0/G P J0

K S O 11 /E RR #

K B -S O1 3

2 2

K B -S O 13

K B -S O 9

C9 0 5

*. 1 U _ 1 6 V _0 4

E C _V G A _A L E R T#

7 7

K B -S O1 2

2 1

K B -S O 12

K B -S O 8

C9 0 4

*. 1 U _ 1 6 V _0 4

DA C 1/G P J1

K S O1 2 /S LC T

26 ,3 0

W LA N _ E N

S L P _ M# _ E C

7 9

DA C 2/G P J2

I T85 12 E

K S O1

K B -S O1 4

2 3

K B -S O 14

K B -S O 10

C9 0 6

*. 1 U _ 1 6 V _0 4

V DD3

8 0

DA C 3/G P J3

K S O1

K B -S O1 5

2 4

K B -S O 15

K B -S O 11

C9 0 7

*. 1 U _ 1 6 V _0 4

CCD _ DE T #

R 22 8

10 K _ 04

D 03- 02 29 3 3

K B C _ MU TE #

DA C 5/G P J5

K S O1

K B -S O 13

C9 0 9

*. 1 U _ 1 6 V _0 4

8 1

DA C 4/G P J4

K B -S O 12 C9 0 8

*. 1 U _ 1 6 V _0 4

3G _ DE T #

R 22 6

10 K _ 04

B A

T_ DE T

6 6

ADC

FLASH

10 0

K B -S O 14 C 9 1 0

*. 1 U _ 1 6 V _0 4

F LF R A ME # /GP G

K B C _ S P I _ C E #

K B -S O 15

C9 1 1

*. 1 U _ 1 6 V _0 4

C5 0 2

B A T_ V OL T _ R

6 7

A DC 0/G P I0

10 1

C UR _S E N S E _ R

6 8

A DC 1/G P I1

F L A D 0/S C E #

10 2

K B C _ S P I _ S I

P CL K _ K B C

R 24 5

*1 0_ 0 4 P CL K _ K B C _ R

A DC 2/G P I2

F LA D 1/S

J MB _ D 3 D

6 9

10 3

K B C _ S P I _ S O

7 0

A DC 3/G P I3

F L A D2 /S O

10 4

*1 0 P _5 0 V _ 04

3 1 L A N _ OG P IO

3 G _D E T#

A DC 4/G P I4

F L A D3 /GP G

K B C _ S P I _ S CL K

V D D 3

2 7

3 G _D E T#

7 1

10 5

C CD _D E T#

7 2

A DC 5/G P I5

F L CL K /S CK

10 6

C CD _ E N

D 03 -03 03 -2

28 CC D _ DE T #

M OD E L_ ID

7 3

A DC 6/G P I6

(

P D )F L RS T # /W UI7 /T M/GP G

A DC 7/G P I7

GPIO

R 4 87

10 K _ 04

B A T _V O LT

B A T _V OL T_ R

S M C _ B A T

11 0

SMBUS

( P D )K S O 16 /GP C

S U S B #

2 4 ,2 6,3 7

R 4 86

4. 7 K _ 04

C U R _ S E N S E

R2 23

10 0 _ 04

C 4 80

_1 0 V _ 06

4 0

S M C _ B A T

R 4 32

4. 7 K _ 04

C U R _ S E N S E _ R

S M D _ B A T

11 1

S MC LK 0 /GP B 3

( P D )K S O 17 /GP C

S U S C#

2 4

R5 10

*1 00 _ 0 4

C 7 48

*1 U _ 10 V _ 0 6

4 0 S M D _ B A T

S MD A T0 /GP B 4

S MC _C P U _ T HE RM

S M C _ C P U _ TH E R M

11 5

( P D

)ID0 /GP H

L E DT HR OT TL E #

S U S _P W R _ A C K

2 4

S M C _ B A T

A C

S M D _ CP U _ TH E RM

11 6

S MC LK 1 /GP C 1

D0 3- 022 9

S MD _C P U _ T HE RM

S M C _ V GA _ T HE R M

11 7

S MD A T1 /GP C 2

)

( P D

)ID1 /GP H

A C _P R E S E NT 2 4

D 28

2 1

S M C _ V GA _ T H E R M

S M D _ V GA _ T HE R M

11 8

S MC LK 2 /GP F

6( P U

( P D

)ID2 /GP H

W DT _ E N

B A V 9 9

ADD

2 1

S M D _ V GA _ T HE R M

S MD A T2 /GP F

7( P U

)

( P D

)ID3 /GP H

W L A N _ DE T# 2 6

PWM

( P D

)ID4 /GP H

S M D _ B A T

A C

L C D _ B RIGH T NE S S

2 4

B T _ DE T #

)

( P D

)ID5 /GP H

D 29

C4 8 4

1 U _ 10 V _ 0 6 K B C _ B E E P

2 5

P W M0 /GP A 0 ( P U

( P D

)ID6 /GP H

D D _ ON

3 5

B A V 9 9

3 2

B E E P

3 0 L E D _ S CR OL L#

2 8

P W M1 /GP A 1 ( P U

)

( P D

)ID7 /GP G

10 7

3 G_ E N

2 7

2 9

P W M2 /GP A 2 ( P U

)

4 0 B A T _D E T

B A T _D E T

A C

30 L E D _ N U M#

P W M3 /GP A 3 ( P U

)

EXT

GPIO

LOW ACTIVE

L E D _ CA P #

3 0

D 31

3 0

3 1

P W M4 /GP A 4 ( P U

)

S M I#

2 4

B A V 9 9

L E D _B A T _ C H G#

3 2

P W M5 /GP A 5 ( P U

)

( P D )E G A D/G P E

3 0

L E D _ B A T_ F U LL #

3 4

P W M6 /GP A 6 ( P U

)

( P D

)E GC S #/G P E

S C I #

2 4

40 B A T _ V OL T

B A T _V OL T

A C

3 0

LE D _ P W R#

P W M7 /GP A 7 ( P U

)

( P D

)E GC LK /G P E

P W R _B T N #

D 30

PS/2

WAKE UP

B A V 9 9

8 0 C L K

8 5

R S MR S T # 2 4

P S 2 CL K 0/G P F 0 ( P U )

( P D )W U I5/G P E

CU R _ S E NS E

A C

3 IN 1

8 6

( P D

K B C _R S T #

2 2

4 0

CUR _ S E NS E

8 0 DE T #

8 7

P S 2 DA T 0/G P F 1 ( P U )

)L P CP D# /W U I6/G P E

D 32

2 3

P ME #

8 8

P S 2 CL K 1/G P F 2 ( P U )

PWM/COUNTER

V D D3

B A V 9 9

8 9

P S 2 DA T 1/G P F 3 ( P U )

MC H _ T S A TN _E C

C P U _ F A NS E N

2 8 T P _ CL K

9 0

P S 2 CL K 2/G P F 4 ( P U )

( P D

)TA C H0 /GP D

D0 3-0 22 9

N C2

2 8 T P _ DA T A

P S 2 DA T 2/G P F 5 ( P U )

( P D

)TA C H1 /GP D

WAKE UP

( P D

)TM RI0 /W UI2 /GP C

12 0

V C OR E _ O N

4 1

12 5

12 4

S H ORT

TH E RM _R S T#

P W RS W /G P E 4 ( P U )

( P D

)TM RI1 /W UI3 /GP C

M P W ROK

7,1 4 ,24

51 2Kb it

KBC_SPI_*_R = 0.1"~0.5"

3 5 P W R _ S W #

1 8

RI1 # /W UI0 /GP D 0( P U

)

CIR

( P D )C RX /GP C

11 9

L E D _ CT RL

L E D _ CT R L

2 8

C8 52

. 1U _ 16 V _ 04

14 ,3 0

L ID _S W #

2 1

12 3

CT X 0

U3 3

RI2 # /W UI1 /GP D 1( P U

)

( P D ) CT X/G P B

3 0 W E B _ W W W #

3 3

GP INTERRUPT

LPC/WAKE UP

S W I #

2 4

Z 34 0 3

V D D

S I

K B C _ S P I _S I _R

R 30 6

4 7 _ 04

K B C _ S P I _ S I

C 56 5

* 33 P _ 5 0V _ 0 4

GIN T/G P D5 ( P U )

( P D )L 8 0H L A T/G P E

? ? ?

2 K B C _ S P I _S O_ R

K B C _ S P I _ S O

UART

( P D )R ING# /P W R F A IL #/L P CR S T #/G P B

11 2

C HG_ E N

R 55 2

1 K _ 04

K B C _ F L A S H

S O

R 30 7

1 5 _ 1% _ 04

C 56 6

* 33 P _ 5 0V _ 0 4

K B C _ S P I _C E # _R

K B C _ S P I _ CE #

30 B T _ E N

10 8

CLOCK

CK 3 2 K E

P #

CE #

R 30 5

1 5 _ 1% _ 04

C 56 4

* 33 P _ 5 0V _ 0 4

10 9

RX D/G P B 0( P U )

SVS SVS SVS SVS VS S SVS SVS

VAS S

*1 0M _ 04

R 55 1

4 . 7 K _0 4 K B C _ HO LD # 7

K B C _ S P I _S CL K _R

K B C _ S P I _ S CL K

1 4

B K L _E N

TX D /GP B 1 ( P U )

CK 3 2K

R 26 5

S C K

CK 3 2K E

12 8

CK 3 2 K

R 30 8

4 7 _ 04

C 56 7

* 33 P _ 5 0V _ 0 4

I T 85 1 2 E

1 1 2 27 4 9 9 1 1 13 1 2 2

H OL D#

V S S

7 5

D 03 -0 303 -2

E N2 5 P 05 -5 0G CP

X 5

3 2 . 76 8 K H z

*0 _0 4 Z 3 40 5

0 _04

F OR IT 851 2C X/E X

R6 6 4

F OO TPR IN T

C9 2 4

. 1 U _ 1 6 V _0 4

C5 3 0

V D D

3 , 2 2 , 35 , 3 6, 4 0

0 .1U _0 4 F OR IT E8 512 -J (IT E85 02 -J

W /0 CI R)

C 53 3

3 . 3V

3 ,1 4,

15 ,2 2,2 3 ,2 4,2 5 ,26 ,2 8 ,30 ,3 1,3 5 ,3 7,3 8

E C C os t D ow n

1 5 P _5 0 V _ 04

15 P _ 5 0V _ 0 4

J_SPI1

3 . 3V S

2 ,3 ,6 ,7,1 0 ,12 ,1 3 ,14 ,1 5 ,22 ,2 3,2 4 ,2 5,2 6 ,27 ,2 8 ,29 ,3 0,

31 ,3 2,3 3 ,3 5,3 9 ,41 ,4 3

J_ H 8D B G1

LC D _ B RIG HT NE S S

NC1

S HO RT

J_H8DBG1

W DT _ E N

V DD 3

1 4 B RIG HT NE S S

R 23 1

0 _0 4

3 IN1

80 CL K

C 49 5

*. 1 U _ 1 6V _ 0 4

K B C _ A GN D

1 0

80 D E T #

D03-0221

S P UF Z - 10 S 3 -V B -0 -B

1 10 7

CHA NG E F OO TP RIN T

B.Schematic Diagrams

KBC-ITE IT8512E B - 35