Intel® High Definition Audio (Intel® Hd Audio) - Phytec phyCORE-Z500PT Hardware Bedienungsanleitung

phyCORE-Z500P(T)
6.8 Intel® High Definition Audio (Intel® HD Audio)
The Intel® SCH provides an interface for different Intel® High Definition Audio/modem codes. All the
signals are available at X2. For further information regarding the Intel® High Definition Audio
Secification visit
http://www.intel.com/standards/hdaudio/index.htm
Signal-Name Description
Intel® HD Audio Serial
HDA_SDI_0
Data in
Intel® HD Audio Serial
HDA_SDI_1
Data in
#HDA_DOCKEN Intel® HD Dock Enable
#HDA_DOCKRST Intel® HD Dock Reset
HDA_RST Intel® HD Audio Reset
HDA_CLK Intel® HD Audio Clock
Intel® HD Audio Serial
HDA_SDO
Data Out
HDA_SYNC Intel® HD Audio Sync
30
Nr. @ on-oard
Type
X2 circuit
I CMOS HDA
13
IPD 22k Ohm
I CMOS HDA
15
IPD 22k Ohm
17
O CMOS HDA
O CMOS HDA
19
IPD 20k Ohm
O CMOS HDA
21 SR 33Ohm
IPD 22k Ohm
O CMOS HDA
16
SR 33Ohm
IPD 22k Ohm
O CMOS HDA
18 SR 33Ohm
IPD 22k Ohm
O CMOS HDA
20 SR 33Ohm
IPD 22k Ohm
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phyCORE
L-732e_0