KB3910 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

KB3910

Keyboard Controller

Unspecified 

KB3920 Keyboard Controller Datasheet

2.3 Pin Assignment Side A

No. Pin Name BGA GPIO OEM Function Alt. Output Alt. Input

1 GA20

2 KBRST#

3 SERIRQ

4 GPIO02

5 LFRAME#

6 LAD3

7 GPIO03

8 GPIO04

9 LAD2

10 LAD1

11 VCC

12 LAD0

13 GND

14 PCICLK

15 PCIRST#

16 GPIO06

17 GPIO07

18 GPIO08

19 GPIO09

20 GPIO0A

21 GPIO0B

B13 GPO_00

A13 GPO_01

B12

SERIRQ

B11 GPO_02

A12

LPC_FRAME#

A11

LPC_AD3

C10 GPO_03

B10 GPI_04

A10

LPC_AD2

A9

LPC_AD1

C8/D8

VCC

B8

LPC_AD0

A8/B7

GND

A7

CLK_PCI_EC

C7 GPI_05

D7 GPO_06

A6 GPIO_07

B6 GPO_08

C6 GPI_09

D6 GPI_0A

A5 GPO_0B

GA20

KBRST#

Input is N.A.

Input is N.A.

Input is N.A.

Input is N.A.

Output is N.A. GPWU

PCIRST#

Output is N.A.

GPWU

Input is N.A.

I_clk_8051

GPWU

I_clk_peri

Input is N.A.

SDIDI

Output is N.A.

GPWU

Output is N.A. GPWU

I_clk_32Khz Input is N.A.

22 GPIO0C

B5 GPO_0C

Input is N.A.

23 GPIO0D

24 SCI#

25 PWM1

26 VCC

27 PWM2

28 GND

29 GPIO11

30 FANPWM1

31 FANPWM2

32 FANFB1

C5 GPI_0D

D5 GPO_0E

A4 GPO_0F

B4

VCC

C4 GPIO_10

A3

GND

B3 GPIO_11

C3 GPIO_12

A2 GPO_13

B2 GPIO_14

33 FANFB2

34 GPIO16

35 GPIO17

36 GPIO18

F5 GPIO_15

G6 GPIO_16

E5 GPIO_17

F6 GPIO_18

Output is N.A. GPWU

SCI#

Input is N.A.

PWM1

Input is N.A.

PWM2

GPWU

FANPWM1

FANPWM2

E51TXD

E51CLK

Input is N.A.

FANFB1

GPWU

FANFB2

GPWU

E51RXD

GPWU

GPWU

Default

GA20

KBRST#

GPO_02

GPO_03

GPI_04

GPI_05

GPO_06

GPI_07

GPO_08

GPIO_09

GPI_0A

GPO_0B

GPO_0C

GPI_0D

SCI#

GPO_0F

GPIO_10

GPIO_11

GPIO_12

GPO_13

GPIO_14

GPIO_15

GPIO_16

GPIO_17

GPIO_18

ECRST#

Low/High

OL / OL

OH/ OH

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

IE / IE

IO CELL

BQC04HU

BQC04HU

BCC16H

BQC04HU

BCC16H

BCC16H

BQC04HU

BQC04HU

BCC16H

BCC16H

VCC

BCC16H

GND

BCC16H

HiZ / HiZ

BCC16H

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

BQC04HU

BQC04HU

BQC04HU

HiZ / HiZ

BQC04HU

HiZ / HiZ

HiZ / HiZ

BQC04HU

BQC04HU

HiZ / HiZ

BQC04HU

HiZ / HiZ

OH / OH

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

BQC04HU

BQC04HU

BQC04H

VCC

BQC04H

GND

BQC04HU

BQC04H

BQC04H

HiZ / HiZ

BQC04H

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

HiZ / HiZ

BQC04H

BCC16H

BCC16H

BQC04HU

Copyright©2006, ENE Technology Inc.

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