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: 42/172页
文件大小: 1129K
代理商: STAC9220
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
42
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.5.10.
AFG GPIO Polarity
Table 30. AFG GPIO Polarity Command Verb Format
Verb ID
Payload
Response
Get
FE7
00
See bitfield table
Set1
70E7
See bits [7:0] of bitfield table
0000_0000h
Table 31. AFG GPIO Polarity Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:4]
Rsvd
R
0x0
Reserved
3
GP3
RW
0x1
GPIO 3 Input Polarity Control (used in conjunction with GPIOSticky)
and Output Type Control.
When configured as a level-sensitive input:
0 = inverted
1 = not inverted (default)
When configured as an edge-sensitive input:
0 = falling-edge triggered
1 = rising-edge triggered
When configured as an output:
0 = push-pull (CMOS)
1 = open drain (default)
2
GP2
RW
0x1
GPIO 2 Input Polarity Control (used in conjunction with GPIOSticky)
and Output Type Control.
When configured as a level-sensitive input:
0 = inverted
1 = not inverted (default)
When configured as an edge-sensitive input:
0 = falling-edge triggered
1 = rising-edge triggered
When configured as an output:
0 = push-pull (CMOS)
1 = open drain (default)
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STAC9220D3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
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