Renesas R5S72622 Manual De Usuario

 
Section 27   Video Display Controller 3 

Page 1586 of 2108 

 

R01UH0134EJ0400  Rev. 4.00 

 

 Sep 

24, 

2014 

SH7262 Group, SH7264 Group

6 

SUB_SCALE_V  0 

R/W 

Specifies further scaling of video by multiplying 
the SCALE_V scaling rate by 6/7. 

0: 

1 

1: 

6/7 

5, 4 

SCALE_V[1:0] 

00 

R/W 

These bits specify the vertical scaling rate. Be 
sure to set to 00 in the video recording mode. 

00: 

1/2 

01: 

1/3 

10: 

1/4 

11: Setting prohibited 

3 

 0 

R 

Reserved 

This bit is always read as 0. The write value 
should always be 0. 

2 

SUB_SCALE_H  0 

R/W 

Specifies further scaling of video by multiplying 
the SCALE_H scaling rate by 6/7. 

0: 

1 

1: 

6/7 

1, 0 

SCALE_H[1:0] 

00 

R/W 

These bits specify the horizontal scaling rate. 

00: 

1/2 

01: 

1/3 

10: 

2/3 

11: 

1/4 

Note:  The width of a valid image after horizontal scaling is always an even value.