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

Register Bit Index
USB_ADDRESS_CNF 450
USB_ENDPOINT_CNF 450
USB1_EN 363
USB1_STS 361
USB2_EN 362
USB2_STS 361
USB3_EN 362
USB3_STS 360
User Definable Features 254, 278, 282, 385,
401, 420, 452, 470, 495
V
Valid RAM and Time Bit 341
Vector 336
Vendor Identification Value 252, 276, 384, 399,
418, 451, 468, 494
Version 260, 334, 424, 477
VGA Palette Snoop 253, 277, 384, 400, 419,
452, 469, 494
W
Wait Cycle Control 253, 277, 384, 400, 419,
452, 469, 494
Wake Status 354
Watchdog Status 377
WR_PingPong_EN 395
Write Policies for Periodic DMA 198
WRITE_READ#_CNT 448
WRT_RDONLY 431
X
Xoff 270
Xon 270
587
Intel^® 82801DB ICH4 Datasheet