82801DB Datasheet, PDF (581/587 Pages) Intel Corporation – Intel 82801DB I/O Controller Hub 4 (ICH4)

Register Bit Index
DMA Low Page 317
DMA Transfer Mode 319
DMA Transfer Type 319
DONE_STS 448
Drive 0 DMA Capable 398
Drive 0 DMA Timing Enable 391
Drive 0 Fast Timing Bank 391
Drive 0 IORDY Sample Point Enable 391
Drive 0 Prefetch/Posting Enable 391
Drive 1 DMA Capable 398
Drive 1 DMA Timing Enable 391
Drive 1 Fast Timing Bank 391
Drive 1 IORDY Sample Point Enable 391
Drive 1 Prefetch/Posting Enable 391
Drive 1 Timing Register Enable 390
DSI 424
Duplex Mode 272
Dynamic Data 260
E
Early Receive 263
Early Receive Count 269
Edge/Level Bank Select 325
EEPROM Chip Select 267
EEPROM Serial Clock 267
EEPROM Serial Data In 267
EEPROM Serial Data Out 267
EHC Initialization 195
EHC Resets 196
EHCI Extended Capabilities Pointer 434
Enable 32-byte Buffer 462
Enable Special Mask Mode 328
ENABLED_CNT 448
End of SMI 364
Enter Global Suspend Mode 408
ER Mask 264
Error 398
ERROR_GOOD#_STS 448
EXCEPTION_STS 448
Extended Destination ID 335
F
FAILED 457
Fast Back to Back Capable 254, 278, 282, 385,
401, 420, 452, 470, 495
Fast Back to Back Enable 253, 277, 384, 400,
419, 452, 469, 494
Fast Primary Drive 0 Base Clock 395
Fast Primary Drive 1 Base Clock 395
Fast Secondary Drive 0 Base Clock 395
Fast Secondary Drive 1 Base Clock 395
FC Full 270
FC Paused 270
FC Paused Low 270
FCP Mask 264
FDD Decode Range 306
FDD_LPC_EN 309
FIFO Error 484, 504
FIFO Error Interrupt Enable 486, 506
Flow Control Pause 263
Flow Control Threshold 270
Force Global Resume 408
Force Port Resume 446
Force Thermal Throttling 358
FR Mask 264
Frame Length Timing Value 427
Frame List Current Index/Frame Number 412,
441
Frame List Rollover 439
Frame List Rollover Enable 440
Frame List Size 436
Frame Received 262
Full Reset 344
FWH_C0_EN 307, 312
FWH_C0_IDSEL 310
FWH_C8_EN 307, 312
FWH_C8_IDSEL 310
FWH_D0_EN 307, 312
FWH_D0_IDSEL 310
FWH_D8_EN 307, 312
FWH_D8_IDSEL 310, 311
FWH_E0_EN 307
FWH_E0_IDSEL 310, 311
FWH_E8_EN 307
FWH_E8_IDSEL 310, 311
FWH_F0_EN 307
FWH_F0_IDSEL 310, 311
FWH_F8_EN 307
FWH_F8_IDSEL 310
G
GAMEH_LPC_EN 308
GAMEL_LPC_EN 308
GBL_SMI_EN 364
General Self-Test Result 267
Generic Decode Range 1 Enable 308
Generic I/O Decode Range 1 Base Address 308
Generic I/O Decode Range 2 Base Address 311
Generic I/O Decode Range 2 Enable 311
Global Enable 356
Global Release 357
Global Reset 409
Global Status 355
GO_CNT 448
581
Intel^® 82801DB ICH4 Datasheet