STAC9271 datasheet(120/223 Pages) IDT

120 / 223 page

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

120

STAC9271/9272/9273/9274 V 1.0 MARCH2007

IDT CONFIDENTIAL

6.15.4. PortC ConLstEntry

6.15.5. PortC PinWCntrl

Table 248. PortC ConLstEntry

Command Verb Format

Verb ID

Payload

Response

Get

F02

See bitfield table.

Table 249. PortC ConLstEntry

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:24]

ConL3

0x00

Unused list entry.

[23.:16]

ConL2

0x00

Unused list entry.

[15.:8]

ConL1

0x00

Unused list entry.

[7.:0]

ConL0

0x03

DAC1 Converter widget

Table 250. PortC PinWCntrl

Command Verb Format

Verb ID

Payload

Response

Get

F07

See bitfield table.

Set1

707

See bits [7:0] of bitfield table.

0000_0000h

Table 251. PortC PinWCntrl

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:7]

Rsvd2

0x0

Reserved

[6]

OutEn

0x0

1= (CODEC) output path of Pin Widget is enabled

[5]

InEn

0x0

1= (CODEC) input path of Pin Widget is enabled

[4.:3]

Rsvd1

0x0

Reserved

[2.:0]

VRefEn

0x0

VRefEn: Selects one of the possible states for the

VRef signal associated with the Pin Widget. If the

value written to this control does not correspond

to a supported value defined in the VRefCntrl field

of the Pin Capabilities parameter (0C), then this

control will take the value of 000b (Hi-Z).

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