Intel i3-4360T CM8064601481958 User Manual

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The Intel Flexible Display Interface (Intel FDI) passes display data from the

processor (source) to the PCH (sink) for display through a display interface on the

PCH.

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Intel FDI supports 2 lanes at 2.7 GT/s fixed frequency. This can be configured to 1

or 2 lanes depending on the bandwidth requirements.

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Intel FDI supports 8 bits per color only.

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Side band sync pin (FDI_CSYNC).

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Side band interrupt pin (DISP_INT). This carries combined interrupt for HPDs of all

the ports, AUX and I

2

C completion events, and so on.

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Intel FDI is not encrypted as it drives only VGA and content protection is not

supported on VGA.

PECI is an Intel proprietary interface that provides a communication channel between

Intel processors and external components, like Super I/O (SIO) and Embedded

Controllers (EC), to provide processor temperature, Turbo, TDP, and memory

throttling control mechanisms and many other services. PECI is used for platform

thermal management and real time control and configuration of processor features

and performance.

The PECI architecture is based on a wired-OR bus that the clients (as processor PECI)

can pull up high (with strong drive).

The idle state on the bus is near zero.

The following figure demonstrates PECI design and connectivity. While the host/

originator can be a third party PECI host, one of the PECI clients is a processor PECI

device.

Desktop 4th Generation Intel

®

 Core

™

 Processor Family, Desktop Intel

®

 Pentium

®

 Processor Family, and Desktop Intel

®

 Celeron

®

Processor Family

July 2014

Datasheet – Volume 1 of 2

Order No.: 328897-009

37