STW4810 datasheet(28/72 Pages) STMICROELECTRONICS

Teilenummer	STW4810

Bauteilbeschribung	Power Management for Multimedia Processors

PDF	72 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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28 / 72 page

4 Functional description

STw4810

28/72

Rev3

Power control register at address 0Ah

Twarning register

Table 26.

Power control register at address 0Ah

Address 1Fh

Address 1Eh

98765

43210

Not used

01010

vaux_

force_

sleep

not

used

vio_

vmem_

force_

sleep

vcore_

force_

sleep

Bits

Name

Value

Settings

Default

vaux_force_sleep

0: VAUX in normal mode

1: VAUX goes in sleep mode (for any PWREN level)

vio_vmem_force_

sleep

0: VIO_VMEM in normal mode

1: VIO_VMEM goes in sleep mode (for any PWREN

level)

vcore_force_slee

0: VCORE stays in normal mode

1: VCORE goes in sleep mode (for any PWREN level)

Table 27.

Twarning register (Address = 20h)

765

432

Bit name

Not used

mask_

twarn

Type

-R/W

Bits

Name

Value

Settings

Default

mask_twarn

Inactive

Mask TWARN interruption (it_twarn bit) through

VDDOK

STW4810 Datenblatt(PDF) 28 Page - STMicroelectronics

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