stac9228d5tae Integrated Device Technology, stac9228d5tae Datasheet - Page 46

• Manufacturer Part Number: stac9228d5tae
• Description: 8-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.15. AFG GPIODir
[31:5]
Bit
Bit
[1]
[0]
[4]
[3]
[2]
[1]
[0]
Set1
Get
Bitfield Name
Bitfield Name
Control4
Control3
Control2
Control1
Control0
Mask1
Mask0
Rsvd
Table 40. AFG GPIOEn
Table 42. AFG GPIODir
Table 41. AFG GPIODir
IDT CONFIDENTIAL
Verb ID
F17
717
RW
RW
RW
RW
RW
RW
RW
RW
RW
46
R
See bits [7:0] of bitfield table.
Command Response Format
Command Response Format
Reset
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Verb Format
Payload
Enable for GPIO1:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
Enable for GPIO0:
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
Reserved
Direction control for GPIO4
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
Direction control for GPIO3
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
Direction control for GPIO2
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
Direction control for GPIO1
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
Direction control for GPIO0
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
00
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO