VS6663CC Datasheet, PDF (17/63 Pages) STMicroelectronics – 1.3 megapixel camera module

VS6663CC
Functional description
3.2.2
Power-down procedure
The power-down sequence timing constraints are shown in Table 7.
Table 7. Power-down sequence timing constraints for CSI2 communications
Symbol
Parameter
Minimum
Maximum
Units
t8
Last I²C transaction to software
standby
-
t9
Last I²C transaction or MIPI frame
end to XSHUTDOWN falling
512
1 frame
-
clock cycles
t10
XSHUTDOWN to VANA/VDIG
falling
XSHUTDOWN must fall at the
same time as, or earlier than, both
power supplies (VDIG and VANA)
t11
VANA to VDIG or VDIG to VANA
falling
VANA and VDIG may fall in any
order, the rising separation can
vary from 0 ns to indefinite
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