參數(shù)資料
型號: 92HD001XX5PRGXYYX
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): 91/126頁
文件大小: 1024K
代理商: 92HD001XX5PRGXYYX
92HD001/92HD001D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
2-CHANNEL HIGH DEFINITION AUDIO CODEC
91
92HD001/92HD001D
V 1.0 12/06
IDT CONFIDENTIAL
5.16.7.
PortDPin Sense
Table 203. PortDPin UnsolResp Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31.:8]
Rsvd2
R
0x00
Reserved
[7]
En
RW
0x0
Allow generation of Unsolicited Responses. Unsolicited
response events occur upon jack-insertion OR completion
of a Jack-Sense cycle.
[6]
Rsvd1
R
0x0
Reserved
[5.:0]
Tag
RW
0x00
Software programmable field returned in top six bits (31:26)
of every Unsolicited Response generated by this node.
Table 204. PortDPin Sense Command Verb Format
Verb ID
Payload
Response
Get
F09
00
See bitfield table
Set1
709
See bits [7:0] of bitfield table
0000_0000h
Set2
709
See bits [15:8] of bitfield table
0000_0000h
Table 205. PortDPin Sense Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
R
0x0
1= something is plugged into jack associated
with Pin Complex.
[30.:0]
Impedance
R
0x7FFF_FFFF
Measured impedance of the widget. A value of
all 1's indicates that a valid sense reading is not
available, or the sense measurement is busy if
it has been recently triggered. Overlaps
RightCh.
[0]
RightCh
W
0x0
Set 1= perform impedance sensing on right
channel or ring of the connector
[0]
LeftCh
W
0x0
Set 0= perform impedance sensing on left
channel or tip of the connector
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