Rainbow-electronics MAX8982X Bedienungsanleitung Seite 18

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Seitenansicht 17
Power-Management ICs for
ICERA E400/E450 Platform
MAX8982A/MAX8982X
18
FLASH TIMER ELECTRICAL CHARACTERISTICS
(MAX8982A: V
IN1A
= V
IN1B
= +5V and V
DD_
= +3.2V, MAX8982X: V
IN1A
= V
IN1B
= +3.3V and V
DD_
= +3.3V, C
REFBP
= 0.1FF,
T
A
= -40NC to +85NC, unless otherwise noted. Typical values are at T
A
= +25NC.) (Note 4, Figure 11)
PARAMETER CONDITIONS MIN TYP MAX UNITS
Flash Timer Resolution 25 ms
Pattern Period, t
P
7-bit programmable in 25ms steps
0 3175
ms
0 (0000000)
25 (0000001)
50
75
.
.
3175 (1111111)
Number of Programmable On
Threshold
4
Time for Flash to Turn On, t
1
7-bit programmable in 25ms steps
0 3175
ms
0 (0000000)
25 (0000001)
50
.
.
3175 (1111111)
Time for Flash to Turn On, t
2
7-bit programmable in 25ms steps
0 3175
ms
0 (0000000)
25 (0000001)
50
.
.
3175 (1111111)
Time for Flash to Turn On, t
3
7-bit programmable in 25ms steps
0 3175
ms
0 (0000000)
25 (0000001)
50
.
.
3175 (1111111)
Time for Flash to Turn On, t
4
7-bit programmable in 25ms steps
0 3175
ms
0 (0000000)
25 (0000001)
50
.
.
3175 (1111111)
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