Renesas R5S72621 User Manual
Section 27 Video Display Controller 3
Page 1626 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
27.8
Usage Notes
27.8.1
Input Video Format Settings
Table 27.15 shows the register settings for BT.656 input.
Table 27.15 Register Settings for BT.656 Input
Register Name
Setting
VIDEO_MODE[14] H'0
VIDEO_MODE[13] H'0
VIDEO_MODE[12] Select
the number of input video lines (NTSC: 525; PAL: 625).
VIDEO_TIM_CNT[25:16] H'000
VIDEO_TIM_CNT[5] H'0
VIDEO_TIM_CNT[4] H'0
VIDEO_TIM_CNT[2] H'0
VIDEO_TIM_CNT[1] H'0
VIDEO_TIM_CNT[0]
Select the timing of the input video signal (rising or falling edge).
Table 27.16 shows the register settings for BT.601 input.
Table 27.16 Register Settings for BT.601 Input
Register Name
Setting
VIDEO_MODE[14] H'1
VIDEO_MODE[13] H'1
VIDEO_MODE[12] Select
the
number of input video lines.
VIDEO_TIM_CNT[25:16] H'000
VIDEO_TIM_CNT[5]
Change the DV_VSYNC input signal to the active-high signal.
VIDEO_TIM_CNT[4]
Change the DV_HSYNC input signal to the active-high signal.
VIDEO_TIM_CNT[2]
Select the timing of the DV_VSYNC input signal (rising or falling
edge).
edge).
VIDEO_TIM_CNT[1]
Select the timing of the DV_HSYNC input signal (rising or falling
edge).
edge).
VIDEO_TIM_CNT[0]
Select the timing of the DV_DATA input signal (rising or falling
edge).
edge).