E602204_HD64413A View Datasheet(PDF) - Mitsumi

Part Name

Description

Manufacturer

E602204_HD64413A

SuperH RISC engine Peripheral LSI

Mitsumi 

Realtime:

(1) Use of Double-Buffering Architecture

The use of a double-buffering architecture that allows switching between the drawing buffer and

display buffer in frame or field units enables realtime operation by synchronous with display

processing with high-speed drawing processing (see figure 1.4).

Drawing

Frame buffer (dispalying)

Frame buffer (drawing)

Q Qu u2 iic c Dk k

Double-buffer control

Q Q

uuii2ccDkk

2D

Quick

Quic2Dk Quic2kD

Displaying

Monitor

Q Qu u2 iic c Dk k

2D

Quick

Switching buffers

Drawing

Frame buffer (drawing)

Frame buffer (displaying)

Double-buffer control

Quick2D

Monitor

Displaying

Figure 1.4 Double-Buffering Architecture

Rev. 2.0, 09/02, page 4 of 366

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