CS4207-DNZ 데이터 시트보기 (PDF) - Cirrus Logic

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CS4207-DNZ

Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

Cirrus Logic 

6.3 Audio Function Group (Node ID = 01h)

CS4207

6.3.1

Subordinate Node Count

Get Parameter Command Format:

Bits [31:28]

CAd = X

Bits [27:20]

Node ID = 01h

Response Format:

Bits

31:24

23:16

15:8

7:0

Type

Read Only

Read Only

Read Only

Read Only

Bits [19:8]

Verb ID = F00h

Bits [7:0]

Parameter ID = 04h

Default

00h

02h

00h

14h

Description

Reserved

Starting Node Number (SNN): 2

Reserved

Total Number of Nodes (TNN): 20

6.3.2

Function Group Type

Get Parameter Command Format:

Bits [31:28]

CAd = X

Bits [27:20]

Node ID = 01h

Response Format:

Bits

31:9

8

Type

Read Only

Read Only

7:0

Read Only

Bits [19:8]

Verb ID = F00h

Bits [7:0]

Parameter ID = 05h

Default

0

0b

01h

Description

Reserved

Unsolicited Capable (UC): Unsolicited

Response is not supported on this widget.

Node Type (NT): Audio Function Group

6.3.3

Audio Function Group Capabilities

Get Parameter Command Format:

Bits [31:28]

Bits [27:20]

CAd = X

Node ID = 01h

Bits [19:8]

Verb ID = F00h

Bits [7:0]

Parameter ID = 08h

Response Format:

Bits

31:17

16

15:12

Type

Read Only

Read Only

Read Only

11:8

Read Only

7:4

Read Only

3:0

Read Only

Default

0

1b

0h

9h

0h

Eh

Description

Reserved

Beep Gen: Beep Generator is present.

Reserved

Input Delay: represents the number of samples

between when the sample is received as an ana-

log signal at the pin and when the digital repre-

sentation is transmitted on the High Definition

Audio Link. This may be a “typical” value.

Reserved

Output Delay: represents the number of sam-

ples between when the sample is received from

the Link and when it appears as an analog signal

at the pin. This may be a “typical” value.

DS880F4

37

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