STAC9271 datasheet(132/223 Pages) IDT

132 / 223 page

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

132

STAC9271/9272/9273/9274 V 1.0 MARCH2007

IDT CONFIDENTIAL

6.17.7. PortE ChSense

6.17.8. PortE ConfigDefault

[6]

Rsvd1

0x0

Reserved

[5.:0]

Tag

0x00

Software programmable field returned in top

six bits (31:26) of every Unsolicited

Response generated by this node.

Table 286. PortE ChSense

Command Verb Format

Verb ID

Payload

Response

Get

F09

See bitfield table.

Set1

709

See bits [7:0] of bitfield table.

0000_0000h

Set2

709

See bits [7:0] of bitfield table.

0000_0000h

Table 287. PortE ChSense

Command Response Format

Bit

Bitfield Name

Reset

Description

[31]

PresDtct

0x0

1= something is plugged into jack

associated with Pin Complex.

[30.:0]

Impedance

0x7FFF_FFFF

Measured impedance of the widget. A value

of all 1's indicates that a valid sense reading

is not available, or the sense measurement

is busy if it has been recently triggered.

[0]

RightCh

0x0

Set 1= perform impedance sensing on right

channel or ring of the connector

[0]

LeftCh

0x0

Set 0= perform impedance sensing on left

channel or tip of the connector

Table 288. PortE ConfigDefault

Command Verb Format

Verb ID

Payload

Response

Get

F1C

See bitfield table.

Set1

71C

See bits [7:0] of bitfield table.

0000_0000h

Table 285. PortE UnsolResp

Command Response Format

Bit

Bitfield Name

Reset

Description

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