NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 439
NH82801DB S L8DE
Manufacturer Part Number
NH82801DB S L8DE
Description
Manufacturer
Intel
Datasheet
1.NH82801DB_S_L8DE.pdf
(587 pages)
Specifications of NH82801DB S L8DE
Lead Free Status / RoHS Status
Compliant
- Current page: 439 of 587
- Download datasheet (7Mb)
Intel
®
82801DB ICH4 Datasheet
Bit
3
2
1
0
Frame List Rollover — R/WC.
0 = No rollover.
1 = Frame List Rollover. The Host controller sets this bit to a 1 when the Frame List Index (see
Port Change Detect — R/WC.
0 = Not Detected.
1 = Port Change Detected. The Host controller sets this bit to a 1 when any port for which the Port
USB Error Interrupt (USBERRINT) — R/WC.
0 = No Error.
1 = Error Condition. The Host controller sets this bit to 1 when completion of a USB transaction
USB Interrupt (USBINT) — R/WC.
0 = Software clears this bit by writing a 1 to the bit location.
1 = The Host controller sets this bit to 1 when one of the following occurs:
Section) rolls over from its maximum value to zero. Since the ICH4 only supports the 1024-
entry Frame List Size, the Frame List Index rolls over every time FRNUM[13] toggles.
Owner bit is set to 0 has a change bit transition from 0 to 1 or a Force Port Resume bit transition
from 0 to 1 as a result of a J-K transition detected on a suspended port.
results in an error condition (e.g., error counter underflow). If the TD on which the error interrupt
occurred also had its IOC bit set, both this bit and Bit 0 are set. See the EHCI specification for a
list of the USB errors that will result in this interrupt being asserted.
• The cause of an interrupt is a completion of a USB transaction whose Transfer Descriptor
• The Host controller also sets this bit to 1 when a short packet is detected (actual number of
had its IOC bit set.
bytes received was less than the expected number of bytes).
Description
EHCI Controller Registers (D29:F7)
439
Related parts for NH82801DB S L8DE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Controllers, Intel 430TX PCIset: 82439TX System Controller (MTXC)
Manufacturer:
Intel Corporation