STAC9271 datasheet(45/223 Pages) IDT

45 / 223 page

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274 V 1.0 MARCH2007

IDT CONFIDENTIAL

6.2.16. AFG GPIOWakeEn

[3]

Control3

0x0

Direction control for GPIO3

0= GPIO signal is configured as input

1= GPIO signal is configured as output

[2]

Control2

0x0

Direction control for GPIO2

0= GPIO signal is configured as input

1= GPIO signal is configured as output

[1]

Control1

0x0

Direction control for GPIO1

0= GPIO signal is configured as input

1= GPIO signal is configured as output

[0]

Control0

0x0

Direction control for GPIO0

0= GPIO signal is configured as input

1= GPIO signal is configured as output

Table 44. AFG GPIOWakeEn

Command Verb Format

Verb ID

Payload

Response

Get

F18

See bitfield table.

Set1

718

See bits [7:0] of bitfield table.

0000_0000h

Table 45. AFG GPIOWakeEn

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:5]

Rsvd

0x0

Reserved

[4]

0x0

Wake enable for GPIO4:

0 = wake-up event is disabled;

1= when Azalia link is powered down (RST#

is asserted), a wake-up event will trigger a

Status Change Request event on the link.

[3]

0x0

Wake enable for GPIO3:

0 = wake-up event is disabled;

1= when Azalia link is powered down (RST#

is asserted), a wake-up event will trigger a

Status Change Request event on the link.

Table 43. AFG GPIODir

Command Response Format

Bit

Bitfield Name

Reset

Description

STAC9271 Datasheet(PDF) 45 Page - Integrated Device Technology

STAC9271 Datasheet(HTML) 45 Page - Integrated Device Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Descarga

Enlace URL