LP39542 Datasheet, PDF (55/58 Pages) National Semiconductor (TI) – Advanced Lighting Management Unit

cet[3:0]
Bits
1-0A
7-6B
b[2:0]
Bits
5-3B
tt[2:0]
Bits
2-0B
Command execution time
cet[3:0]
CET duration, ms
0000
197
0001
393
0010
590
0011
786
0100
983
0101
1180
0110
1376
0111
1573
1000
1769
1001
1966
1010
2163
1011
2359
1100
2556
1101
2753
1110
2949
1111
3146
Blue color intensity
b[2:0]
current, %
log=0
000
0×I_MAX
001
7%×I_MAX
010
14%×I_MAX
011
21%×I_MAX
100
32%×I_MAX
101
46%×I_MAX
110
71%×I_MAX
111
100%×I_MAX
Transition time
tt[2:0]
Transition time, ms
000
0
001
55
010
110
011
221
100
442
101
885
110
1770
111
3539
log=1
0×I_MAX
1%×I_MAX
2%×I_MAX
4%×I_MAX
10%×I_MAX
21%×I_MAX
46%×I_MAX
100%×I_MAX
RESET (60H) - RESET REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
Writing any data to Reset Register in address 60H can reset LP39542
w-0
w-0
w-0
w-0
w-0
w-0
w-0
w-0
55
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