92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 84

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Tag
Field Name
PresDtct
Rsvd
Field Name
Rsvd2
EAPD
Reg
Reg
Get
Get
Set
Set
7.5.10. PortA (NID = 0Ah): ChSense
7.5.11.
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
PortA (NID = 0Ah): EAPDBTLLR
Bits
5:0
Software programmable field returned in top six bits (31:26) of every Unsolicit-
ed Response generated by this node.
Bits
31
Presence detection indicator: 1 = presence detected; 0 = presence not detect-
ed.
30:0
Reserved.
Bits
31:2
Reserved.
1
EAPD control: 1 = set EAPD pin to 1 (powered) up if this pin is powered up, 0
= set EAPD pin to 0.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
RW
R/W
R
R
R/W
R
RW
F0C00h
F0900h
Default
00h
Default
0h
00000000h
Default
00000000h
1h
84
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
Reset
POR
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
70Ch
709h
V 0.91 08/09
92HD89C