參數(shù)資料
型號: 92HD001XX3PRGXYYX
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編解碼器
英文描述: 2-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封裝: ROHS COMPLIANT, LQFP-48
文件頁數(shù): 31/126頁
文件大?。?/td> 1024K
代理商: 92HD001XX3PRGXYYX
92HD001/92HD001D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
2-CHANNEL HIGH DEFINITION AUDIO CODEC
31
92HD001/92HD001D
V 1.0 12/06
IDT CONFIDENTIAL
5.4.9.
AFG OutAmpCap
Table 25. AFG GPIOCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
GPIWake
R
0x1
Wake capability. Assuming the Wake Enable
Mask controls are enabled, GPIOs configured
as inputs can cause a wake (generate a Status
Change event on the link) when there is a
change in level on the pin.
[30]
GPIUnsol
R
0x1
Unsolicited Response capability. Assuming the
Unsolicited Enable Mask controls are enabled,
GPIOs configured as inputs can generate an
Unsolicited Response on the link when there is
a change in level on the pin.
[29.:24]
Rsvd
R
0x0
Reserved
[23.:16]
NumGPIs
R
0x00
Number of GPI pins supported
[15.:8]
NumGPOs
R
0x00
Number of GPO pins supported
[7.:0]
NumGPIOs
R
0x04
Number of GPIO pins supported
Table 26. AFG OutAmpCap Command Verb Format
Verb ID
Payload
Response
Get
F00
12
See bitfield table
Table 27. AFG OutAmpCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
Mute
R
0x1
Amplifier is capable of muting
[30.:23]
Rsvd3
R
0x0
Reserved
[22.:16]
StepSize
R
0x05
Size of each step in the gain range = 1.5dB
[15]
Rsvd2
R
0x0
Reserved
[14.:8]
NumSteps
R
0x1F
Number of steps in the gain range = 32
(-46.5dB to +0dB)
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