AS3695A Datasheet, PDF (18/34 Pages) ams AG – 16 channel white LED driver for LCD backlight

AS3695A
austriamicrosystems
PWMCTRL=0x03
PWMperiod = 100
PWMrev1= 0 PWMrev2= 0 PWMrev3= 0
PWM1ht = 40 PWM2ht = 40 PWM3ht = 40
PWM1del = 120 PWM2del = 130 PWM3del = 140
SPI cmd
HSYNC
VSYNC
0
20
40
60
80
100
120
140
ILED1
ILED2
ILED3
PWMCTRL=0x03
PWMperiod = 20
PWMrev1= 0
PWM1ht = 15
PWM1del = 20
PWMrev2= 0
PWM2ht = 10
PWM2del = 30
PWMrev3= 0
PWM3ht = 5
PWM3del = 40
0
20
40
60
80
100
SPI cmd
HSYNC
VSYNC
ILED1
ILED2
G _ILED3
A ^t _PWMCTRL=0x03
PWMperiod = 100
PWMCTRL=0x03
PWMperiod = 100
s ^{n PWMrev1= 0}
PWM1ht = 40
PWM1del = 20
PWMrev2= 0
PWM2ht = 40
PWM2del = 30
PWMrev3= 0
PWM3ht = 40
PWM3del = 40
PWMrev1= 0
PWM1ht = 40
PWM1del = 0
PWMrev2= 0
PWM2ht = 40
PWM2del = 40
PWMrev3= 0
PWM3ht = 40
PWM3del = 40
m ^te SPIcmd
a ^{n HSYNC}
VSYNC
o _ILED1
ILED2
Technical ^{c ILED3}
0
20
40
60
80
100
120
140
still
valid
www.austriamicrosystems.com
Rev 1.10 / 2010-12-8
17 - 33