Datasheet

ADV7189B
Rev. B | Page 89 of 104
Bits
Subaddress Register Bit Description
7 6 5 4 3 2 1 0 Comments Notes
0 Limit maximum Vsync
frequency to 66.25 Hz
(475 lines/frame)
EXTEND_VS_MAX_FREQ
1 Limit maximum Vsync
frequency to 70.09 Hz
(449 lines/frame)
0 Limit minimum Vsync
frequency to 42.75 Hz
(731 lines/frame)
EXTEND_VS_MIN_FREQ
1 Limit minimum Vsync
frequency to 39.51 Hz
(791 lines/frame)
0 0 Auto Coast mode
0 1 50 Hz Coast mode
1 0 60 Hz Coast mode
VS_COAST_MODE[1:0]
1 1 Reserved
This value sets up
the output coast
frequency.
0xF9 VS Mode
Control
Reserved
0 0 0 0