Intel E3815 FH8065301567411 Data Sheet

Intel

®

 Atom™ Processor E3800 Product Family

724

Datasheet

Audio Vendor ID / Device ID 

31

28

24

20

16

12

8

4

0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0

RE

SE

RVED

S

A

MPLE_PRESE

NT_DIS

ABLE

OU

TP

UT

_DELA

Y

RESE

RVED

_1

SAM

PLE_F

A

BRIC

A

T

ION_EN_BIT

PRO

_

A

LL

O

WE

D

RESE

RVED

_2

31:9

0b

RW

Project: All Format: MBZ 

8

0b

RW

Project: All Security: Debug  

This bit is used to Disable sample present for HDMI or DP (Chicken Bit) 

7:4

0100b

RW

Project: All Default Value: 0100b  

The number of samples between when the sample is received from the HD Audio link 

and when it appears as an analog signal at the pin. 

3

0b

RW

Project: All Format: MBZ 

2

1b

RW

Project: All  

Access: R/W  

Default Value: ;1b  

This bit indicates whether internal fabrication of audio samples is enabled during a link 

underrun.  

Value Name Description Project  

0b Disable Audio fabrication disabled All  

1b Enable Audio fabrication enabled All 

1

0b

RW

Project: All  

Access: R/W  

Default Value: 0b  

By default, the audio device is configured to consumer mode and does not allow the 

mode to be changed to professional mode by an HD Audio verb. When Pro is allowed by 

setting this configuration bit, the HD Audio codec allows a verb to set the device into 

professional mode. Note: Setting this configuration bit does not change the default Pro 

bit value to be 1. Pro must be set to 1 through the normal process, using a verb.  

Value Name Description Project  

0b Consumer Consumer use only All  

1b Professional Professional use allowed All 

0

0b

RW

All Format: MBZ 

Memory Mapped I/O Register

(Size: 32 bits)

PCI Configuration Register (Size: 32 

bits)
GTTMMADR_LSB Reference: 

[B:0, D:2, F:0] + 10h