STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 49

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.18. AFG GPIOSticky
[31:5]
Bit
[4]
[3]
[2]
Set1
Get
Bitfield Name
Mask4
Mask3
Mask2
Table 48. AFG GPIOSticky
Rsvd
Table 47. AFG GPIOSticky
IDT CONFIDENTIAL
Verb ID
F1A
71A
RW
RW
RW
RW
49
R
See bits [7:0] of bitfield table.
Reset
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
Payload
Reserved
GPIO4 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive).
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register.
GPIOPolarity determines rising or falling
edge sensitivity.
GPIO3 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive).
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register.
GPIOPolarity determines rising or falling
edge sensitivity.
GPIO2 input type (when configured as
input):
0 = Non-Sticky (level-sensitive);
1 = Sticky (edge-sensitive).
Sticky inputs are cleared by writing zero to
corresponding bit of GPIO Data register.
GPIOPolarity determines rising or falling
edge sensitivity.
00
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
See bitfield table.
0000_0000h
Response
PC AUDIO