PC87591L datasheet(325/437 Pages) NSC

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Host Controller Interface Modules (Continued)

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Wake-Up Conﬁguration Register (WK_CFG)

This register is set to 0016 on VPP power-up or Host Domain Software reset. It enables access to Event Routing Control

registers (bank selected).

Location: Offset 0416

Type: R/W

Wake-Up Signals Value Register (WK_SIGV)

This is a read-only register that returns the value of SMI and PWUREQ signal output and input to this module. This register

helps to identify the source of the wake-up request when multiple sources are enabled.

Location: Offset 0616

Type: RO

5-4

Reserved.

Software Event Enable.

0: Disabled (default)

1: Enabled

Module IRQ Event Enable.

0: Disabled (default)

1: Enabled

Bit

76543210

Name

Reserved

Conﬁguration Bank

Select

Reset

00000000

Required

Bit

Description

1-0

Conﬁguration Bank Select.

Bits

1 0

Bank

0 0:

Reserved

0 1:

Reserved

1 0:

Event Routing, Wake-Up Extension

1 1:

Reserved

7-2

Reserved.

Bit

76543210

Name

Reserved

PWUREQ of

Wake-Up

Value

PWUREQ

Output

Value

PM2 SMI

Output

Value

PM1 SMI

Output

Value

SMI Wake-

Up Output

Value

SMI Output

Value

Bit

Description

PC87591L Datasheet(PDF) 325 Page - National Semiconductor (TI)

PC87591L Datasheet(HTML) 325 Page - National Semiconductor (TI)

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