92hd99 Integrated Device Technology, 92hd99 Datasheet - Page 71

• Manufacturer Part Number: 92hd99
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
InvertValid
InvertData
ADCClkDelay
DACClkDelay
Field Name
Rsvd
Mono
PortF
PortE
PortD
Reg
Get
Set
7.4.23. AFG (NID = 01h): PortUse
Byte 4 (Bits 31:24)
Bits
3
ADC Valid Invert: 1 = 14.112MHz valid strobe is inverted, 0 = 14.112MHz valid
strobe is not inverted.
2
ADC Data Invert: 1 = 1-bit inputs are inverted, 0 = 1-bit inputs are not inverted.
1
Delay ADC clock.
0
Delay DAC clock.
Bits
31:7
Reserved.
6
1=power down port if not input or output enabled, 0=do not force power down
based on input or output enable
5
1=power down port if not input or output enabled, 0=do not force power down
based on input or output enable
4
1=power down port if not input or output enabled, 0=do not force power down
based on input or output enable
3
1=power down port if not input or output enabled, 0=do not force power down
based on input or output enable.
Byte 3 (Bits 23:16)
R/W
RW
RW
RW
RW
R/W
R
RW
RW
RW
RW
FC000h
Default
0h
0h
0h
0h
Default
0000000h
1h
1h
1h
1h
71
Byte 2 (Bits 15:8)
Reset
POR
POR
POR
POR
Reset
N/A (Hard-coded)
POR
POR
POR
POR
Byte 1 (Bits 7:0)
7C0h
V 0.91 10/10
92HD99