Intel® 800 Series Chipset Family Platform Controller Hub (PCH)
Datasheet, Volume 1 of 2
ID | Date | Version | Classification |
---|---|---|---|
833778 | 01/07/2025 | Public |
Terminology and Special Marks
Term | Description | ||
---|---|---|---|
DMA | Direct Memory Access | ||
HDMI* | High Definition Multimedia Interface | ||
Intel® TH | Intel® Trace Hub | ||
IOV | I/O Virtualization | ||
LTR | The Latency Tolerance Reporting (LTR) mechanism enables endpoints to report their service latency requirements for Memory Reads and Writes to the Root Complex, so that power management policies for central platform resources (such as main memory, RC internal interconnects, and snoop resources) can be implemented to consider endpoint service requirements. | ||
PECI | Platform Environment Control Interface | ||
Processor | The 64-bit multi-core component (package) | ||
S0ix-states | Processor and PCH residency idle standby power states. | ||
SCI | System Control Interrupt. SCI is used in the ACPI protocol. | ||
SHA | Secure Hash Algorithm | ||
SSC | Spread Spectrum Clock | ||
STR | Suspend to RAM | ||
VCC | PCH Core Power Supply | ||
VSS | PCH Ground |
Mark | Definition |
---|---|
# | A suffix of # indicates an active low signal. For example, RSMRST#. |
h | Hexadecimal numbers are identified with an h in the number. All numbers are decimal (base 10) unless otherwise specified. Non-obvious binary numbers have the ‘b’ enclosed at the end of the number. For example, 0101b. |