FW82801IRSLAXE View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

FW82801IRSLAXE

Intel® I/O Controller Hub 9 (ICH9) Family

Intel 

18.2.45SDBDPU—Stream Descriptor Buffer Descriptor List Pointer Upper Base

Address Register (Intel® High Definition Audio Controller—D27:F0) ............ 750

19 SMBus Controller Registers (D31:F3) .................................................................... 751

19.1 PCI Configuration Registers (SMBus—D31:F3)..................................................... 751

19.1.1 VID—Vendor Identification Register (SMBus—D31:F3)............................... 751

19.1.2 DID—Device Identification Register (SMBus—D31:F3) ............................... 752

19.1.3 PCICMD—PCI Command Register (SMBus—D31:F3) .................................. 752

19.1.4 PCISTS—PCI Status Register (SMBus—D31:F3) ........................................ 753

19.1.5 RID—Revision Identification Register (SMBus—D31:F3) ............................. 753

19.1.6 PI—Programming Interface Register (SMBus—D31:F3) .............................. 754

19.1.7 SCC—Sub Class Code Register (SMBus—D31:F3)...................................... 754

19.1.8 BCC—Base Class Code Register (SMBus—D31:F3) .................................... 754

19.1.9 SMBMBAR0—D31_F3_SMBus Memory Base Address 0 (SMBus—D31:F3) ..... 754

19.1.10SMBMBAR1—D31_F3_SMBus Memory Base Address 1 (SMBus—D31:F3) ..... 755

19.1.11SMB_BASE—SMBus Base Address Register (SMBus—D31:F3)..................... 755

19.1.12SVID—Subsystem Vendor Identification Register (SMBus—D31:F2/F4) ........ 755

19.1.13SID—Subsystem Identification Register (SMBus—D31:F2/F4)..................... 756

19.1.14INT_LN—Interrupt Line Register (SMBus—D31:F3) ................................... 756

19.1.15INT_PN—Interrupt Pin Register (SMBus—D31:F3)..................................... 756

19.1.16HOSTC—Host Configuration Register (SMBus—D31:F3) ............................. 757

19.2 SMBus I/O and Memory Mapped I/O Registers .................................................... 758

19.2.1 HST_STS—Host Status Register (SMBus—D31:F3).................................... 759

19.2.2 HST_CNT—Host Control Register (SMBus—D31:F3) .................................. 760

19.2.3 HST_CMD—Host Command Register (SMBus—D31:F3).............................. 762

19.2.4 XMIT_SLVA—Transmit Slave Address Register (SMBus—D31:F3) ................ 762

19.2.5 HST_D0—Host Data 0 Register (SMBus—D31:F3) ..................................... 762

19.2.6 HST_D1—Host Data 1 Register (SMBus—D31:F3) ..................................... 762

19.2.7 Host_BLOCK_DB—Host Block Data Byte Register (SMBus—D31:F3) ............ 763

19.2.8 PEC—Packet Error Check (PEC) Register (SMBus—D31:F3) ........................ 763

19.2.9 RCV_SLVA—Receive Slave Address Register (SMBus—D31:F3) ................... 764

19.2.10SLV_DATA—Receive Slave Data Register (SMBus—D31:F3) ....................... 764

19.2.11AUX_STS—Auxiliary Status Register (SMBus—D31:F3) .............................. 764

19.2.12AUX_CTL—Auxiliary Control Register (SMBus—D31:F3) ............................. 765

19.2.13SMLINK_PIN_CTL—SMLink Pin Control Register (SMBus—D31:F3) .............. 765

19.2.14SMBus_PIN_CTL—SMBus Pin Control Register (SMBus—D31:F3)................. 766

19.2.15SLV_STS—Slave Status Register (SMBus—D31:F3) ................................... 766

19.2.16SLV_CMD—Slave Command Register (SMBus—D31:F3)............................. 767

19.2.17NOTIFY_DADDR—Notify Device Address Register (SMBus—D31:F3) ............ 767

19.2.18NOTIFY_DLOW—Notify Data Low Byte Register (SMBus—D31:F3) ............... 768

19.2.19NOTIFY_DHIGH—Notify Data High Byte Register (SMBus—D31:F3) ............. 768

20 PCI Express* Configuration Registers.................................................................... 769

20.1 PCI Express* Configuration Registers (PCI Express—D28:F0/F1/F2/F3/F4/F5) ......... 769

20.1.1 VID—Vendor Identification Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 772

20.1.2 DID—Device Identification Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 772

20.1.3 PCICMD—PCI Command Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 773

20.1.4 PCISTS—PCI Status Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 774

20.1.5 RID—Revision Identification Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 775

20.1.6 PI—Programming Interface Register

(PCI Express—D28:F0/F1/F2/F3/F4/F5)................................................... 775

Intel® I/O Controller Hub 9 (ICH9) Family Datasheet

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