Rainbow Electronics MAX1611 - Manual (Page 4)

MAX1610/MAX1611
Digitally Controlled CCFL Backlight
Power Supplies
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Note 1: Guaranteed by design.
TIMING CHARACTERISTICS—MAX1611
(Figures 2 and 3, T A = +25°C, unless otherwise noted.)
(Note 1)
(Note 1)
CONDITIONS
µ s 1 t R SCL, SCA Rise Time
µ
s 4.7 t LOW
µ
s 4 t HIGH SCL Serial Clock High Period
SCL Serial Clock Low Period
ns
500 t SU:DAT
SDA Valid to SCL Rising Edge
Setup Time, Slave Clocking in Data
µ s 0.3 t F SCL, SDA Fall Time
µ
s 4.7 t SU:STA Start Condition Setup Time
µ
s 4 t HD:STA Start Condition Hold Time
UNITS MIN TYP MAX SYMBOL PARAMETER
µ
s 1 t DV
SCL Falling Edge to SDA Valid,
Reading Out Data
(Note 1) ns 0 t HD:DAT
SCL Falling Edge to SDA
Transition
TIMING CHARACTERISTICS—MAX1610
(Figure 1, T A = +25°C, unless otherwise noted.)
CONDITIONS
µ
s 1 t
3
UP, DN Pulse Separation
µ
s 1 t 2
µ
s 1 t 1 UP, DN Pulse Width High
UP, DN Pulse Width Low
µ s 1 t 4 Counter Reset Time
UNITS MIN TYP MAX SYMBOL PARAMETER