Intel 2ND GENERATION INTEL CORE PROCESSOR FAMILY MOBILE - DATASHEET VOLUME 1 01-2011 User Manual

Interfaces
34 Datasheet, Volume 1
2.4.2 Processor Graphics Display
The Processor Graphics controller display pipe can be broken down into three
components:
•Display Planes
• Display Pipes
• Embedded DisplayPort* and Intel
®
FDI
2.4.2.1 Display Planes
A display plane is a single displayed surface in memory and contains one image
(desktop, cursor, overlay). It is the portion of the display hardware logic that defines
the format and location of a rectangular region of memory that can be displayed on
display output device and delivers that data to a display pipe. This is clocked by the
Core Display Clock.
2.4.2.1.1 Planes A and B
Planes A and B are the main display planes and are associated with Pipes A and B
respectively. The two display pipes are independent, allowing for support of two
independent display streams. They are both double-buffered, which minimizes latency
and improves visual quality.
2.4.2.1.2 Sprite A and B
Sprite A and Sprite B are planes optimized for video decode, and are associated with
Planes A and B respectively. Sprite A and B are also double-buffered.
Figure 2-7. Processor Display Block Diagram
Memory Host Interface
(Outside of Display Engine)
Display
Arbiter
Display
Planes
& VGA
Display
Pipe A
Display
Pipe B
Display
Port
Control
A
Display
Port
Control
B
Intel
FDI
(Tx
Side)
eDP
DMI
PCH Display Engine

Intel 2ND GENERATION INTEL CORE PROCESSOR FAMILY MOBILE - DATASHEET VOLUME 1 01-2011 Specifications

General

Brand	Intel
Model	2ND GENERATION INTEL CORE PROCESSOR FAMILY MOBILE - DATASHEET VOLUME 1 01-2011
Category	Computer Hardware
Language	English