參數(shù)資料
型號: 92HD202DX5PRGXYYX
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封裝: 7 X 7 MM, LEAD FREE, LQFP-48
文件頁數(shù): 33/168頁
文件大?。?/td> 1265K
代理商: 92HD202DX5PRGXYYX
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
33
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
7.2.10.
AFG GPIO Polarity
[15:8]
NumGPOs
R
0x00
Number of GPO pins supported by function
[7:0]
NumGPIOs
R
0x04
Number of GPIO pins supported by function
Table 28. 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 29. 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)
Table 27. AFG GPIOCnt Command Response Format
Bit
Bitfield Name
RW
Reset
Description
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