BU97550KV-M Datasheet, PDF (24/72 Pages) Rohm – AEC-Q100 Qualified

BU97550KV-M
Datasheet
13. W10 to W18^(Note19), W20 to W28, W30 to W38, W40 to W48, W50 to W58, W60 to W68, W70 to W78, W80 to W88 and W90
to W98: PWM output waveform duty setting control data. These control data bits set the high level pulse width (duty) for pwm
output waveforms.
n = 1 to 9 , Tp = 1/fp
Wn0
Wn1
Wn2
Wn3
Wn4
Wn5
Wn6
Wn7 Wn8
PWM duty
0
0
0
0
0
0
0
0
0
(0/256) x Tp
0
0
0
0
0
0
0
0
1
(1/256) x Tp
0
0
0
0
0
0
0
1
0
(2/256) x Tp
0
0
0
0
0
0
0
1
1
(3/256) x Tp
0
0
0
0
0
0
1
0
0
(4/256) x Tp
0
0
0
0
0
0
1
0
1
(5/256) x Tp
0
0
0
0
0
0
1
1
0
(6/256) x Tp
0
0
0
0
0
0
1
1
1
(7/256) x Tp
0
0
0
0
0
1
0
0
0
(8/256) x Tp
0
0
0
0
0
1
0
0
1
(9/256) x Tp
0
0
0
0
0
1
0
1
0
(10/256) x Tp
0
0
0
0
0
1
0
1
1
(11/256) x Tp
0
0
0
0
0
1
1
0
0
(12/256) x Tp
0
0
0
0
0
1
1
0
1
(13/256) x Tp
0
0
0
0
0
1
1
1
0
(14/256) x Tp
0
0
0
0
0
1
1
1
1
(15/256) x Tp
0
0
0
0
1
0
0
0
0
(16/256) x Tp
0
0
0
0
1
0
0
0
1
(17/256) x Tp
0
0
0
0
1
0
0
1
0
(18/256) x Tp
0
0
0
0
1
0
0
1
1
(19/256) x Tp
0
0
0
0
1
0
1
0
0
(20/256) x Tp
・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・
・・・
0
1
1
1
0
1
0
1
1
(235/256) x Tp
0
1
1
1
0
1
1
0
0
(236/256) x Tp
0
1
1
1
0
1
1
0
1
(237/256) x Tp
0
1
1
1
0
1
1
1
0
(238/256) x Tp
0
1
1
1
0
1
1
1
1
(239/256) x Tp
0
1
1
1
1
0
0
0
0
(240/256) x Tp
0
1
1
1
1
0
0
0
1
(241/256) x Tp
0
1
1
1
1
0
0
1
0
(242/256) x Tp
0
1
1
1
1
0
0
1
1
(243/256) x Tp
0
1
1
1
1
0
1
0
0
(244/256) x Tp
0
1
1
1
1
0
1
0
1
(245/256) x Tp
0
1
1
1
1
0
1
1
0
(246/256) x Tp
0
1
1
1
1
0
1
1
1
(247/256) x Tp
0
1
1
1
1
1
0
0
0
(248/256) x Tp
0
1
1
1
1
1
0
0
1
(249/256) x Tp
0
1
1
1
1
1
0
1
0
(250/256) x Tp
0
1
1
1
1
1
0
1
1
(251/256) x Tp
0
1
1
1
1
1
1
0
0
(252/256) x Tp
0
1
1
1
1
1
1
0
1
(253/256) x Tp
0
1
1
1
1
1
1
1
0
(254/256) x Tp
0
1
1
1
1
1
1
1
1
(255/256) x Tp
1
0
0
0
0
0
0
0
0
(256/256) x Tp
1
0
0
0
0
0
0
0
1
(256/256) x Tp
1
0
0
0
0
0
0
1
0
(256/256) x Tp
1
0
0
0
0
0
0
1
1
(256/256) x Tp
・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・ ・・・
・・・
1
1
1
1
1
1
1
0
0
(256/256) x Tp
1
1
1
1
1
1
1
0
1
(256/256) x Tp
1
1
1
1
1
1
1
1
0
(256/256) x Tp
1
1
1
1
1
1
1
1
1
(256/256) x Tp
(Note19)
W10 to W18:S1/P1/G1 pwm duty data
W20 to W28:S2/P2/G2 pwm duty data
W30 to W38:S3/P3/G3 pwm duty data
W40 to W48:S4/P4/G4 pwm duty data
W50 to W58:S5/P5/G5 pwm duty data
W60 to W68:S6/P6/G6 pwm duty data
W70 to W78:S7/P7/G7 pwm duty data
W80 to W88:S8/P8/G8 pwm duty data
W90 to W98:S9/P9/G9 pwm duty data
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TSZ02201-0P4P0D300980-1-2
30.Mar.2015 Rev.001