92HD005 Datasheet, PDF (49/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 57. AFG GPIOInvert Command Response Format
Bit
Bitfield Name
RW
Reset
Description
GPIO3 Polarity
If configured as an output:
0 = inverting
1 = non-inverting
[3]
GP3
RW
0x1
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected.
GPIO2 Polarity
If configured as an output:
0 = inverting
1 = non-inverting
[2]
GP2
RW
0x1
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected.
GPIO1 Polarity
If configured as an output:
0 = inverting
1 = non-inverting
[1]
GP1
RW
0x1
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected.
GPIO0 Polarity
If configured as an output:
0 = inverting
1 = non-inverting
[0]
GP0
RW
0x1
If configured as a non-sticky input:
0 = inverting
1 = non-inverting
If configured as a sticky input:
0 = falling events will be detected
1 = rising events will be detected.
IDT™
49
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06