W83601G 参数 Datasheet PDF下载

W83601R/G

6. PIN DESCRIPTION

I/OD24t

I/OD12ts

I/O21

INt

INcd

INts

OD24

- TTL level bi-directional pin open drain output with 24 mA sink capability

- TTL level bi-directional pin open drain output with 12 mA sink capability and schmitt-trigger level input

- CMOS level bi-directional pin with 21 mA source-sink capability

- TTL level input pin

- CMOS level input pin with internal pull down resistor

- TTL level Schmitt-trigger input pin

- Open drain output pin with 24 mA sink capability

6.1

PIN

W83601R/G Universal General Purpose I/O Port for I

2

C BUS

SYMBOL

I/O

FUNCTION

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

SCL

SDA

GP20

A0

GP21

A1

GP22

A2

GP10

GP11

GP23

GP24

VSS

GP25

GP26

INT

GP12

GP13

GP14

GP15

GP16

GP17

INT

RST#

VDD

IN

ts

I/OD

12ts

I/O

21

IN

cd

I/O

21

IN

cd

I/O

21

IN

cd

I/OD

24t

I/OD

24t

I/OD

24t

I/OD

24t

PWR

I/OD

24t

I/OD

24t

OD

24

I/OD

24t

I/OD

24t

I/OD

24t

I/OD

24t

I/OD

24t

I/OD

24t

OD

24

In

ts

PWR

SMBus Clock. (I

2

C clock)

SMBus bi-directional Data.(I

2

C data)

General Purpose I/O.

This pin is a setting pin for SMBus (I

2

C)

address bit 0 during power-on reset or RST# pin reset.

General Purpose I/O.

This pin is a setting pin for SMBus (I

2

C)

address bit 1 during power-on reset or RST# pin reset.

General Purpose I/O.

This pin is a setting pin for SMBus (I

2

C)

address bit 2 during power-on reset or RST# pin reset.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

Ground Pin.

General Purpose I/O default input.

General Purpose I/O default input.

Auto-generate Interrupt signal when a transition on GPI inputs is

detected. This interrupt is either on pin12 or pin18.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

General Purpose I/O default input.

Auto-generate Interrupt signal when a transition on GPI inputs is

detected. This interrupt is either on pin12 or pin18

Reset signal input.

Power Pin.

Publication Release Date: December 12, 2007

Revision 1.2

-5-