82801FB Datasheet, PDF (610/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

AC ’97 Modem Controller Registers (D30:F3)
17.1.5
17.1.6
17.1.7
17.1.8
RID—Revision Identification Register (Modem—D30:F3)
Address Offset:
Default Value:
Lockable:
08h
See bit description
No
Attribute:
Size:
Power Well:
RO
8 Bits
Core
Bit
Description
7:0
Revision ID — RO. Refer to the Intel^® I/O Controller Hub 6 (ICH6) Family Specification Update for
the value of the Revision ID Register
PI—Programming Interface Register (Modem—D30:F3)
Address Offset: 09h
Default Value: 00h
Lockable:
No
Attribute:
Size:
Power Well:
RO
8 bits
Core
Bit
7:0 Programming Interface — RO.
Description
SCC—Sub Class Code Register (Modem—D30:F3)
Address Offset: 0Ah
Default Value: 03h
Lockable:
No
Attribute:
Size:
Power Well:
RO
8 bits
Core
Bit
Sub Class Code — RO.
7:0
03h = Generic Modem.
Description
BCC—Base Class Code Register (Modem—D30:F3)
Address Offset: 0Bh
Default Value: 07h
Lockable:
No
Attribute:
Size:
Power Well:
RO
8 bits
Core
Bit
Description
Base Class Code — RO.
7:0
07h = Simple Communications controller.
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet