参数资料
型号: STAC9220
厂商: Integrated Device Technology, Inc.
元件分类: Codec
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: 8声道高传真音效
文件页数: 135/172页
文件大小: 1129K
代理商: STAC9220
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
135
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.21.7.
DigIn EAPD
Table 281. DigIn ChSense Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
PresDtct
R
0x0
1 = Something is plugged into jack associated with
Pin Complex. For this widget, Presence Detect
indicates that the SPDIF-in clock recovery circuit
has locked onto a valid SPDIF-in sampling
frequency. Any change in status will generate an
Unsolicited Response, if enabled with verb 708.
[30:0]
Rsvd
R
0x0
Reserved. Impedance sense not supported for this
Pin Complex.
Table 282. DigIn EAPD Command Verb Format
Verb ID
Payload
Response
Get
F0C
00
See bitfield table
Set1
70C
See bits [7:0] of bitfield table
0000_0000h
Table 283. DigIn EAPD Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:2]
Rsvd2
R
0x0
Reserved
[1]
Data
RW
0x0
EAPD value reflected on the EAPD pin.
0 = power down external amplifier;
1 = power up external amplifier
if PwrState < 0x2.
If PwrState > = 0x2, Pin47 is Hi-Z.
An external pull-down is required if EAPD must
be low when Pin Widget is powered down.
[0]
Rsvd1
R
0x0
Reserved
相关PDF资料
PDF描述
STAC9220D3TAEYYX 8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220D5TAEYYX 8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220X3TAEYYX 8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220X5TAEYYX 8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9221D3TAEYYX 8-CHANNEL HIGH DEFINITION AUDIO CODEC
相关代理商/技术参数
参数描述
STAC9220D3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220D5TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220X3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220X5TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9221D3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC