Atmel LED Driver-MSL2162
16-string White and RGB LED Driver with
Adaptive Configuration, EEPROM, and SPI Bus
Table 4. Atmel LED Driver-MSL2162 Register Map
ADDRESS AND
REGISTER NAME
FUNCTION
D7
D6
D5
D4
REGISTER DATA
D3
D2
D1
D0
0x25
0x26
GSCMAX
Max
oscillator
cycles
between
GSC pulses
GSCMAX[7:0]
GSCMAX[15:8]
0x27
PHICTRL
PHI
processing
control
PHICHK-
SEL
-
-
-
-
PHIMAXEN
PHIPOL
PHIINTEN
PWMDIRECT
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
PHICNTR
PHIMUL
PHIMAX
PWMCTRL0
PWMCTRL1
Internal clock
counter for
PHI
PHI multiplier
Min GSC
pulses over
PHI period
PWM control
-
-
GINT+1EN
-
-
-
GINTEN
-
-
-
ALTEN
-
PHICNTR[7:0]
PHICNTR[15:8]
PHIMAX[7:0]
-
OVRFLOZEN O VRFLOEN
- EXTALTEN
PHIMUL[4:0]
PHIMAX[11:8]
PWM
GLBLEN
PHOVR PHOVR
FLOZEN FLOEN
PWMEN
PHADLYEN
0x2F
0x30
GINT
ALTGINT
Global PWM
scaling
Alternate
global PWM
scaling
GINT[7:0]
ALTGINT[7:0]
-
0x31
0x32
0x33
0x34
0x35
ISTR
PWMSTATUS
PHIPCNTR
GSCPCNTR
8-bit global
string current
PWM and
counter
status
PHI pulse
counter and
status
GSC pulse
counter
PHIMAXERRCNT[2:0]
PHICNTR-
MAX
- -
-
-
ISTR[7:0]
PHIMAX1FLT PHIMULFLT GSCMULFLT PHICNTRFLT
PHIMULCNTR[0:4]
GSCPULSECNTR[7:0]
GSCPULSECNTR[12:8]
GINT-
MULERR
0x36 THRU 0x3F
UNUSED
0x40
0x41
STR0SET
Phase delay
and EO
assignment
for string 0
FBOSET0[1:0]
-
-
PHDLY0[7:0]
PHDLY[11:8]
0x5E
0x5F
0x60
0x61
STR15SET
PWM0
Phase delay
and EO
assignment
for string 15
12-bit
PWM setting
for string 0
FBOSET15[1:0]
- -
-
-
-
-
PHDLY15[7:0]
PWM0[7:0]
PHDLY[11:8]
PWM0[11:8]
0x7E
0x7F
0x80
0x81
PWM15
ALTSTR0SET
12-bit
PWM setting
for string 15
Phase delay
and EO
assignment
for string 0
-
-
-
-
-
-
-
-
PWM15[7:0]
ALTPHDLY0[7:0]
PWM15[11:8]
ALTPHDLY[11:8]
0x9E
0x9F
0xA0
0xA1
ALTSTR15SET
ALTPWM0
Phase delay
and EO
assignment
for string 15
12-bit
PWM setting
for string 0
-
-
-
-
-
-
-
-
ALTPHDLY15[7:0]
ALTPWM0[7:0]
ALTPHDLY[11:8]
ALTPWM0[11:8]
Atmel LED Driver-MSL2162
21
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MSL2162DQ-R 功能描述:LED照明驱动器 16String White & RGB LED Driver with Ad RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MSL2164-DU 功能描述:LED照明驱动器 16-String LED Driver Mult-PWM Modes 3FO RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MSL2164-DUR 功能描述:LED照明驱动器 16-String LED Driver Mult-PWM Modes 3FO RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
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