IDT92HD90B0X5NLGXYAX IDT, Integrated Device Technology Inc, IDT92HD90B0X5NLGXYAX Datasheet - Page 162

• Manufacturer Part Number: IDT92HD90B0X5NLGXYAX
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT92HD90B0X5NLGXYAX

• Lead Free Status / RoHS Status: Compliant

92HD90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
VRefCntrl
Rsvd1
BalancedIO
InCap
OutCap
HPhnDrvCap
PresDtctCap
TrigRqd
ImpSenseCap
Reg
Get
Set
7.12.2. DMic0 (NID = 11h): InAmpLeft
Byte 4 (Bits 31:24)
Bits
15:8
Vref support:
bit 5 = 100% support (1 = yes, 0 = no)
bit 4 = 80% support (1 = yes, 0 = no)
bit 3 = Reserved
bit 2 = GND support (1 = yes, 0 = no)
bit 1 = 50% support (1 = yes, 0 = no)
bit 0 = Hi-Z support (1 = yes, 0 = no)
7
Reserved.
6
Balanced I/O support: 1 = yes, 0 = no.
5
Input support: 1 = yes, 0 = no.
4
Output support: 1 = yes, 0 = no.
3
Headphone amp present: 1 = yes, 0 = no.
2
Presence detection support: 1 = yes, 0 = no.
1
Trigger required for impedance sense: 1 = yes, 0 = no.
0
Impedance sense support: 1 = yes, 0 = no.
bit 7 = Reserved
bit 6 = Reserved
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R
R
R
R
B2000h
Default
00h
0h
0h
1h
0h
0h
1h
0h
0h
162
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Byte 1 (Bits 7:0)
360h
V 0.91 10/10
92HD90