Rainbow Electronics MAX8982X - Manual (Page 18)

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)