參數(shù)資料
型號: 92HD001
廠商: Integrated Device Technology, Inc.
元件分類: Codec
英文描述: 2-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: 2聲道高保真音頻編解碼器
文件頁數(shù): 65/126頁
文件大?。?/td> 1024K
代理商: 92HD001
92HD001/92HD001D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
2-CHANNEL HIGH DEFINITION AUDIO CODEC
65
92HD001/92HD001D
V 1.0 12/06
IDT CONFIDENTIAL
5.10.7.
DigInPin EAPD
5.10.8.
DigInPin Config
Table 117. DigInPin Sense Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31]
Present
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 118. DigInPin 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 119. DigInPin 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 amp;
1= power up external amp 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
Table 120. DigInPin Config Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table
Set1
71C
See bits [7:0] of bitfield table
0000_0000h
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