NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 15

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

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Intel
®
82801DB ICH4 Datasheet
SMBus Controller Registers (D31:F3)
12.2
13.1
13.2
12.1.26 LEG_EXT_CAP—USB EHCI Legacy Support Extended Capability
12.1.27 LEG_EXT_CS—USB EHCI Legacy Support Extended Control /
12.1.28 SPECIAL_SMI—Intel Specific USB EHCI SMI Register
12.1.29 ACCESS_CNTL—Access Control Register
12.1.30 HS_Ref_V—USB HS Reference Voltage Register
Memory-Mapped I/O Registers....................................................................432
12.2.1 Host Controller Capability Registers ...............................................432
12.2.2 Host Controller Operational Registers ............................................435
12.2.3 USB 2.0-Based Debug Port Register..............................................447
PCI Configuration Registers (SMBUS—D31:F3).........................................451
13.1.1 VID—Vendor Identification Register (SMBUS—D31:F3)................451
13.1.2 DID—Device Identification Register (SMBUS—D31:F3) ................451
13.1.3 CMD—Command Register (SMBUS—D31:F3)..............................452
13.1.4 STA—Device Status Register (SMBUS—D31:F3) .........................452
13.1.5 REVID—Revision ID Register (SMBUS—D31:F3) .........................453
13.1.6 SCC—Sub Class Code Register (SMBUS—D31:F3) .....................453
13.1.7 BCC—Base Class Code Register (SMBUS—D31:F3) ...................453
13.1.8 SMB_BASE—SMBUS Base Address Register
13.1.9 SVID — Subsystem Vendor ID (SMBUS—D31:F2/F4) ..................454
13.1.10 SID — Subsystem ID (SMBUS—D31:F2/F4) .................................454
13.1.11 INTR_LN—Interrupt Line Register (SMBUS—D31:F3) ..................454
13.1.12 INTR_PN—Interrupt Pin Register (SMBUS—D31:F3) ...................454
13.1.13 HOSTC—Host Configuration Register (SMBUS—D31:F3) ............455
SMBUS I/O Registers ..................................................................................456
13.2.1 HST_STS—Host Status Register ...................................................456
13.2.2 HST_CNT—Host Control Register .................................................458
13.2.3 HST_CMD—Host Command Register............................................459
13.2.4 XMIT_SLVA—Transmit Slave Address Register ............................459
13.2.5 HST_D0—Data 0 Register..............................................................459
13.2.6 HST_D1—Data 1 Register..............................................................460
13.2.7 Host_BLOCK_DB—Host Block Data Byte Register .......................460
13.2.8 PEC—Packet Error Check (PEC) Register.....................................460
13.2.9 RCV_SLVA—Receive Slave Address Register ..............................461
13.2.10 SLV_DATA—Receive Slave Data Register ....................................461
13.2.11 AUX_STS—Auxiliary Status Register .............................................461
13.2.12 AUX_CTL—Auxiliary Control Register............................................462
13.2.13 SMLINK_PIN_CTL—SMLink Pin Control Register .........................462
13.2.14 SMBUS_PIN_CTL—SMBUS Pin Control Register .........................463
13.2.15 SLV_STS—Slave Status Register ..................................................463
13.2.16 SLV_CMD—Slave Command Register ..........................................464
13.2.17 NOTIFY_DADDR—Notify Device Address .....................................464
13.2.18 NOTIFY_DLOW—Notify Data Low Byte Register ..........................465
13.2.19 NOTIFY_DHIGH—Notify Data High Byte Register .........................465
Register (USB EHCI—D29:F7).......................................................428
Status Register (USB EHCI—D29:F7)............................................428
(USB EHCI—D29:F7) .....................................................................430
(USB EHCI—D29:F7) .....................................................................431
(USB EHCI—D29:F7) .....................................................................431
(SMBUS—D31:F3) .........................................................................453
......................................................451
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