User manual
Page | 12   
2.1.4 Display Subsystem 
The display subsystem is used to provide an LCD or TV interface with logic 
images which are stored in the frame buffer (SDRAM or SRAM); it is made 
up of: 
  Display control (DISPC) module 
  Remote frame buffering interface (RFBI) module 
  I/O module and DSI protocol engine of the display serial interface 
(DSI)   
  DSI PLLcontroller driver (DSI PLL and high-speed frequency divider 
  NTSC/PAL video codec 
The  display  controller  and  DSI  protocol  engine  are  connected  to  the 
internal bus of L3 and L4, while the RFBI and TV output codec module are 
connected to the internal bus of L. 
2.1.5 3D Graphics Acceleration System 
The  2D/3D  graphics  acceleration  system  (SGX)  can  speed  up  2D/3D 
graphic applications. The SGX system is built on the POWERVR® SGX core 
from Imagination Technologies. It is a new-generation of programmable 
POWERVR  graphics  core.  POWERVR  SGX530  v1.2.5  has  an  adaptable 
architecture which makes it suited for a wide range of applications from 
main-stream mobile devices to high-end desk-top graphics processing. Its 
target applications  are  mainly feature phones,  PDAs  and some portable 
game consoles. 










