876784 Intel, 876784 Datasheet - Page 623

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

AC ’97 Audio Controller Registers (D30:F2) (Desktop and Mobile Only)
16.1.6
16.1.7
16.1.8
16.1.9
Intel
®
ICH7 Family Datasheet
PI—Programming Interface Register (Audio—D30:F2)
Offset:
Default Value:
Lockable:
SCC—Sub Class Code Register (Audio—D30:F2)
Address Offset: 0Ah
Default Value:
Lockable:
BCC—Base Class Code Register (Audio—D30:F2)
Address Offset: 0Bh
Default Value:
Lockable:
HEADTYP—Header Type Register (Audio—D30:F2)
Address Offset: 0Eh
Default Value:
Lockable:
7:0
7:0
7:0
7:0
Bit
Bit
Bit
Bit
Header Type — RO. Hardwired to 00h.
Programming Interface — RO.
Sub Class Code (SCC) — RO.
01h = Audio Device
Base Class Code (BCC) — RO.
04h = Multimedia device
09h
00h
No
01h
No
04h
No
00h
No
Description
Description
Description
Description
Attribute:
Size:
Power Well:
Attribute:
Size:
Power Well:
Attribute:
Size:
Power Well:
Attribute:
Size:
Power Well:
RO
8 bits
Core
RO
8 bits
Core
RO
8 bits
Core
RO
8 bits
Core
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