W83602R(1999) Просмотр технического описания (PDF) - Winbond

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Компоненты Описание

производитель

W83602R
(Rev.:1999)

Winbond SMBus GPI/O

Winbond 

W83601R/602R

Preliminary

1. GENERAL DESCRIPTION

The W83601R/602R are general purpose input/output ICs with SMBusTM. W83601R provides 15

GPI/O pins. W83602R provides 9 GPI/O pins and ACPI power control function for STR.

W83601R/602R both provides SMBusTM address setting pins to set the address during power- on

reset or from external reset.

W83601R SMBusTM Address is :

0 0 1 1 A2 A1 A0 R/W

W83602R SMBusTM Address is :

0 0 1 1 0 A1 A0 R/W

W83601R/602R also provides a interrupt to inform system that a transition occurs on General

Purpose(GP) input pins.

2. FEATURES

• SMBus compliance with 3.3V voltage levels

• Two ports GPI/O which provides more flexibility

• Issue interrupt to notify system that a event occurs

• GP output can be level or pulse mode

• Interrupt output can be level or pulse mode

• Internal power-on reset or external RST# pin reset

• Programmable POWER LED output

• ACPI power management for Suspend To Ram (STR) (only for W83602R)

3. PACKAGE

• 20-pin SSOP

Publication Release Date: Aug. 1999

-2-

Revision 0.32

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