BU9969KN_09 Datasheet, PDF (8/14 Pages) Rohm – Video bus interface

BU9969KN
●Input Timing Chart
90%
SYSCLK
10%
DATA
HS
VS
90%
SYSCLK
10%
DATA
HS
VS
Technical Note
90%
10%
t2sd
90%
10%
t2hd
t2sr
t2sf
90%
10%
90%
90%
10%
10%
t2sc
t2hc
Data latched by the rising edge of SYSCLK
t2sf
90%
10%
t2sd
90%
10%
t2hd
t2sr
90%
10%
90%
90%
10%
10%
t2sc
t2hc
Data latched by the falling edge of SYSCLK
Fig.3. Image data and synchronous signal timing chart
It can be controlled by 3^rd bit of register SYCPOL_M that is latched by the rising or falling of SYSCLK.
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2009.05 - Rev.A