Renesas SH7264 User Manual

Page of 2152
 
Section 27   Video Display Controller 3 
R01UH0134EJ0400  Rev. 4.00  
 
Page 1571 of 2108 
Sep 24, 2014 
 
 
 
SH7262 Group, SH7264 Group 
Bit Bit 
Name 
Initial 
Value R/W 
Description 
20 BURST_MODE
_MAIN 
R/W 
Selects the mode of transfer through the IV1-BUS 
in the video receiving block. Writing out to the 
areas except the large-capacity on-chip RAM 
requires this bit to be set to 0. 
0: 16-byte burst transfer 
1: 128-byte burst transfer 
19, 18 
 All 
Reserved 
These bits are always read as 0. The write value 
should always be 0. 
17 ENDIAN_DISP 
0 R/W 
Specifies 
the 
endian for the IV2-BUS in the video 
supplying block. 
0: Big endian 
1: Little endian 
16 ENDIAN_MAIN 
0 R/W 
Specifies 
the 
endian for the IV1-BUS in the video 
supplying block. 
0: Big endian 
1: Little endian 
15 
 All 
Reserved 
This bit is always read as 0. The write value 
should always be 0. 
14 
SEL_EXSYNC  0 
R/W 
Enables the external input sync signal. 
0: Disabled 
1: Enabled 
13 SEL_656601 
0 R/W 
Specifies 
the format of the input video. 
0: BT.656 input (be sure to set SEL_EXSYNC = 0)
1: BT.601 input (be sure to set SEL_EXSYNC = 1)
12 
SEL_525625 
R/W 
Specifies the number of lines for the input video. 
0: 525 lines (NTSC) 
1: 625 lines (PAL) 
11 to 5 
 All 
Reserved 
These bits are always read as 0. The write value 
should always be 0.