Renesas R5S72621 User Manual

Page of 2152
 
Section 27   Video Display Controller 3 
Page 1548 of 2108 
 
R01UH0134EJ0400  Rev. 4.00 
 
 Sep 
24, 
2014 
SH7262 Group, SH7264 Group
Item Function 
Graphics functions 
 blending window function:  Mixes the input video and layers 1 and 2 
according to transparency rate 
 in the 
specified region (fade-in and fade-out 
functions are available).  
Chroma-keying function:  Mixes images with applying the specified RGB 
color according to transparency rate 
. 
Dot 
 function: Mixes images according to transparency rate  when the 
target is a graphics image in the 
RGB4444 format. 
For each dot, the priority among the 
 values of the above functions is as 
follows: 
 blending window > chroma-keying > dot . 
Output video size 
640 pixels 
 480 lines (VGA size)  
480 pixels 
 240 lines (WQVGA size)  
320 pixels 
 240 lines (QVGA size) in landscape 
240 pixels 
 320 lines (QVGA size) in portrait 
Note:  The maximum input video size that can be displayed is 480 pixels 
 240 lines for NTSC and 480 pixels  288 lines for PAL. 
Output video format 
RGB565 progressive video output (16-bit parallel output)  
Sync signal output 
Outputs the control signals for the TFT-LCD panel. 
Interrupt output 
Line interrupt output (can be output on a desired line)  
VSYNC cycle fluctuation detection signal for BT.601 and BT.656 video 
input 
Field write completion signal 
Overflow/underflow detection signal for the internal buffer