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YMF744B
February 3, 1999
-57-
4-6. Zoomed Video Port (Fig.7)
Item Symbol Min. Typ. Max. Unit
ZVLRCK Delay Time t
SLRD
2--ns
ZVLRCK Setup Time t
SLRS
32 - - ns
ZVBCLK Low Time t
SCLKL
22 - - ns
ZVBCLK High Time t
SCLKH
22 - - ns
ZVSDI Setup Time t
SDS
32 - - ns
ZVSDI Hold Time t
SDH
2--ns
Note : Top = 0-70°C, PVDD=3.3
±
0.3 V, VDD=3.3
±
0.3 V, CVDD=3.3
±
0.3 V, LVDD=3.3
±
0.3 V, C
L
=50 pF
t
SDH
t
SDS
t
SCLKH
t
SCLKL
t
SLRS
t
SLRD
ZVLRCK
ZVSCLK
ZVSDI
Fig.7: Zoomed Video Port timing