82801FB Datasheet, PDF (25/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Contents
15.2.12 AUX_CTL—Auxiliary Control Register (SMBus—D31:F3) ..................................576
15.2.13 SMLINK_PIN_CTL—SMLink Pin Control Register
(SMBus—D31:F3) ...............................................................................................576
15.2.14 SMBus_PIN_CTL—SMBus Pin Control Register
(SMBus—D31:F3) ...............................................................................................577
15.2.15 SLV_STS—Slave Status Register (SMBus—D31:F3).........................................577
15.2.16 SLV_CMD—Slave Command Register (SMBus—D31:F3) .................................578
15.2.17 NOTIFY_DADDR—Notify Device Address Register
(SMBus—D31:F3) ...............................................................................................578
15.2.18 NOTIFY_DLOW—Notify Data Low Byte Register
(SMBus—D31:F3) ...............................................................................................579
15.2.19 NOTIFY_DHIGH—Notify Data High Byte Register
(SMBus—D31:F3) ...............................................................................................579
16 AC ’97 Audio Controller Registers (D30:F2).............................................................581
16.1 AC ’97 Audio PCI Configuration Space
(Audio—D30:F2) ...............................................................................................................581
16.1.1 VID—Vendor Identification Register (Audio—D30:F2) ........................................582
16.1.2 DID—Device Identification Register (Audio—D30:F2).........................................582
16.1.3 PCICMD—PCI Command Register (Audio—D30:F2) .........................................583
16.1.4 PCISTS—PCI Status Register (Audio—D30:F2).................................................584
16.1.5 RID—Revision Identification Register (Audio—D30:F2)......................................585
16.1.6 PI—Programming Interface Register (Audio—D30:F2) .......................................585
16.1.7 SCC—Sub Class Code Register (Audio—D30:F2) .............................................585
16.1.8 BCC—Base Class Code Register (Audio—D30:F2)............................................585
16.1.9 HEADTYP—Header Type Register (Audio—D30:F2) .........................................586
16.1.10 NAMBAR—Native Audio Mixer Base Address Register
(Audio—D30:F2) ..................................................................................................586
16.1.11 NABMBAR—Native Audio Bus Mastering Base Address
Register (Audio—D30:F2) ...................................................................................587
16.1.12 MMBAR—Mixer Base Address Register (Audio—D30:F2) .................................587
16.1.13 MBBAR—Bus Master Base Address Register
(Audio—D30:F2) ..................................................................................................588
16.1.14 SVID—Subsystem Vendor Identification Register
(Audio—D30:F2) ..................................................................................................588
16.1.15 SID—Subsystem Identification Register (Audio—D30:F2) ..................................589
16.1.16 CAP_PTR—Capabilities Pointer Register (Audio—D30:F2) ...............................589
16.1.17 INT_LN—Interrupt Line Register (Audio—D30:F2) .............................................589
16.1.18 INT_PN—Interrupt Pin Register (Audio—D30:F2)...............................................590
16.1.19 PCID—Programmable Codec Identification Register
(Audio—D30:F2) ..................................................................................................590
16.1.20 CFG—Configuration Register (Audio—D30:F2) ..................................................590
16.1.21 PID—PCI Power Management Capability Identification
Register (Audio—D30:F2) ...................................................................................591
16.1.22 PC—Power Management Capabilities Register
(Audio—D30:F2) ..................................................................................................591
16.1.23 PCS—Power Management Control and Status Register
(Audio—D30:F2) ..................................................................................................592
16.2 AC ’97 Audio I/O Space (D30:F2).....................................................................................593
16.2.1 x_BDBAR—Buffer Descriptor Base Address Register
(Audio—D30:F2) ..................................................................................................596
Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet
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