C200 datasheet(25/82 Pages) INTEL

25 / 82 page

Specification Update

Specification Changes

LED Locate Intel® Rapid Storage Technology (Intel® RST) Capability

Removal

Bit 7 of 14.4.1.10 RSTF—Intel® RST Feature Capabilities Register (ABAR + C8h–C9h),

previously known as the LED Locate (LEDL) bit, is changed to Reserved.

Removal of S1 Support on Intel® C200 Series Chipset

The S1 power state is no longer supported for the Intel® C200 Series Chipset. The

change is made accordingly in the Datasheet.

A20GATE and A20M# Functionality Removal

A20M# functionality is not supported on processors on Intel® 6 Series Chipset and

Intel C200 Series Chipset-based platforms.

a. Table 2-9 is updated as shown:

b. Table 3-4 is updated as shown:

c. Table 3-5 is updated as shown:

d. A20M# is removed as a VLW message from section 5.12.

e. Section 5.12.1.1 is removed.

f. A20GATE/A20M# removed from section 5.12.2.1.

g. A20M# removed from section 5.12.3.

Name

Type

Description

A20GATE

A20 Gate: Functionality reserved. A20M# functionality is not

supported.

Signal Name

Power Well

Driver During Reset

S0/S1

S4/S5

Processor Interface

A20GATE

Core

External Micro controller or

Pull-up

Static

Off

Signal Name

Power Well

Driver During Reset

C-x

states

S0/S1S3S4/S5

Processor Interface

A20GATE

Core

External Micro controller

or Pull-up

Static

Off

C200 Datasheet(PDF) 25 Page - Intel Corporation

C200 Datasheet(HTML) 25 Page - Intel Corporation

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