82801DB datasheet(13/587 Pages) INTEL

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Intel® 82801DB ICH4 Datasheet

10.1.4 STS — Device Status Register (IDE—D31:F1) .............................. 385

10.1.5 REVID—Revision ID Register (IDE—D31:F1) ................................ 385

10.1.6 PI — Programming Interface Register (IDE—D31:F1) ................... 386

10.1.7 SCC — Sub Class Code Register (IDE—D31:F1).......................... 386

10.1.8 BCC — Base Class Code Register (IDE—D31:F1) ........................ 386

10.1.9 MLT — Master Latency Timer Register (IDE—D31:F1) ................. 387

10.1.10 PCMD_BAR—Primary Command Block Base Address Register

(IDE—D31:F1) ................................................................................387

10.1.11 PCNL_BAR—Primary Control Block Base Address Register

(IDE—D31:F1) ................................................................................387

10.1.12 SCMD_BAR—Secondary Command Block Base Address Register

(IDE D31:F1)................................................................................... 388

10.1.13 SCNL_BAR—Secondary Control Block Base Address Register

(IDE D31:F1)................................................................................... 388

10.1.14 BM_BASE — Bus Master Base Address Register

(IDE—D31:F1) ................................................................................388

10.1.15 EXBAR — Expansion Base Address Register (IDE—D31:F1) ....... 389

10.1.16 IDE_SVID — Subsystem Vendor ID Register (IDE—D31:F1) ........ 389

10.1.17 IDE_SID — Subsystem ID Register (IDE—D31:F1)....................... 389

10.1.18 INTR_LN—Interrupt Line Register (IDE—D31:F1) ......................... 390

10.1.19 INTR_PN—Interrupt Pin Register (IDE—D31:F1) .......................... 390

10.1.20 IDE_TIM — IDE Timing Register (IDE—D31:F1) ........................... 390

10.1.21 SLV_IDETIM—Slave (Drive 1) IDE Timing Register

(IDE—D31:F1) ................................................................................392

10.1.22 SDMA_CNT—Synchronous DMA Control Register

(IDE—D31:F1) ................................................................................393

10.1.23 SDMA_TIM—Synchronous DMA Timing Register

(IDE—D31:F1) ................................................................................394

10.1.24 IDE_CONFIG—IDE I/O Configuration Register

(IDE—D31:F1) ................................................................................395

10.2

Bus Master IDE I/O Registers (D31:F1)....................................................... 396

10.2.1 BMIC[P,S]—Bus Master IDE Command Register .......................... 397

10.2.2 BMIS[P,S]—Bus Master IDE Status Register ................................. 398

10.2.3 BMID[P,S]—Bus Master IDE Descriptor Table Pointer Register .... 398

USB UHCI Controllers Registers ................................................................399

11.1

PCI Configuration Registers (D29:F0/F1/F2)............................................... 399

11.1.1 VID—Vendor Identification Register (USB—D29:F0/F1/F2)........... 399

11.1.2 DID—Device Identification Register (USB—D29:F0/F1/F2) ........... 400

11.1.3 CMD—Command Register (USB—D29:F0/F1/F2)......................... 400

11.1.4 STA—Device Status Register (USB—D29:F0/F1/F2) .................... 401

11.1.5 RID—Revision Identification Register (USB—D29:F0/F1/F2) ........ 401

11.1.6 PI—Programming Interface (USB—D29:F0/F1/F2) ........................ 401

11.1.7 SCC—Sub Class Code Register (USB—D29:F0/F1/F2) ................402

11.1.8 BCC—Base Class Code Register (USB—D29:F0/F1/F2) .............. 402

11.1.9 HTYPE—Header Type Register (USB—D29:F0/F1/F2)................. 402

11.1.10 BASE—Base Address Register (USB—D29:F0/F1/F2) ................. 403

11.1.11 SVID — Subsystem Vendor ID (USB—D29:F0/F1/F2) .................. 403

11.1.12 SID — Subsystem ID (USB—D29:F0/F1/F2) ................................. 403

11.1.13 INTR_LN—Interrupt Line Register (USB—D29:F0/F1/F2) ............. 404

11.1.14 INTR_PN—Interrupt Pin Register (USB—D29:F0/F1/F2) .............. 404

11.1.15 USB_RELNUM—USB Release Number Register

82801DB Datasheet(PDF) 13 Page - Intel Corporation

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