Intel C2530 FH8065401488915 Fiche De Données
Codes de produits
FH8065401488915
Intel
®
Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
145
Volume 2—Thermal Management—C2000 Product Family
Signal Descriptions
8.2
Signal Descriptions
The signal description table has the following headings:
• Signal Name: The signal/pin name
• Direction: The buffer direction is either input, output, or I/O (bi-directional)
• Type: The buffer type
• Description: A brief explanation of the signal function
• Direction: The buffer direction is either input, output, or I/O (bi-directional)
• Type: The buffer type
• Description: A brief explanation of the signal function
See
Table 8-2.
Signals Mentioned in This Chapter
Signal Name
Direction and
Type
Description
I/O
Open-Drain
Processor Hot:
Active low. As an output, the signal is asserted if any
SoC thermal sensor indicates the component is hot. As an input, the
platform board External Circuitry (EC) chooses to drive this signal low
to reduce SoC current consumption if the EC detects overheating.The
platform board must ignore this SoC output signal while
PMU_PLTRST_B (active-low SoC output) is asserted.
Input
Memory Hot:
Active-low input signal from the platform board
indicating a memory-overheating condition. When this signal is active,
the SoC performs memory throttling in an attempt to cool the memory
devices.The platform board must ignore this SoC output signal while
PMU_PLTRST_B (active-low SoC output) is asserted.
Output
Catastrophic Thermal Trip:
Active-low output signal indicating the
SoC has reached an operating temperature that may damage the
component. See
additional details on THERMTRIP_N.
I/O
Open-Drain
SMBus Clock (SMBCLK):
For PECI over SMBus interface with the BMC
or other platform board External Circuitry.
This signal is muxed and is used by other functions.
This signal is muxed and is used by other functions.
I/O
Open-Drain
SMBus Data (SMBDAT):
For PECI over SMBus interface with the BMC
or other platform board external circuitry.
This signal is muxed and is used by other functions.
This signal is muxed and is used by other functions.