参数资料
型号: MSL3168GU
厂商: Atmel
文件页数: 13/16页
文件大小: 0K
描述: IC LED DRIVER 16 STRING
产品培训模块: Industrial Panel Backlighting Driver ICs
LED Lighting Drivers
LED Driver Basics
标准包装: 50
系列: Adaptive SourcePower™
拓扑: 交直流离线开关,PWM
输出数: 16
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 16MHz ~ 23MHz
电源电压: 4.75 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 32-SOIC(0.295",7.50mm 宽)
供应商设备封装: 32-SOP
包装: 管件
工作温度: -40°C ~ 85°C
Atmel LED Drivers-MSL3167/MSL3168
16-string, White LED Drivers with Adaptive Power Control,
Simple PWM Dimming Interface, and Fault Handling
ADDRESS AND
REGISTER NAME
FUNCTION
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
POWERCTRL
FLTSTATUS
OCSTAT0
OCSTAT1
SCSTAT0
SCSTAT1
FLTMASK0
FLTMASK1
Fault
configuration
Fault status,
global
String open
circuit fault
status
String short
circuit fault
status
String fault
masks
SLEEP
-
OC7
OC15
SC7
SC15
FLTEN7
FLTEN15
I 2 CTOEN
-
OC6
OC14
SC6
SC14
FLTEN6
FLTEN14
PHIMINFEN
PHIMINFLT
OC5
OC13
SC5
SC13
FLTEN5
FLTEN13
GSCMAXFEN
GSCMAXFLT
OC4
OC12
SC4
SC12
FLTEN4
FLTEN12
STRSCFEN
STRSCDET
OC3
OC11
SC3
SC11
FLTEN3
FLTEN11
STROCFEN
STROCDET
OC2
OC10
SC2
SC10
FLTEN2
FLTEN10
FBOOCEN
FBOOC
OC1
OC9
SC1
SC9
FLTEN1
FLTEN9
FBOEN
FLTDET
OC0
OC8
SC0
SC8
FLTEN0
FLTEN8
0x0A
0x0B
FBOCTRL0
FBOCTRL1
Efficiency
Optimizer
control
HDRMSTEP[1:0]
SCCDLY[1:0]
FBCLDLY[1:0]
DECRSTEP[1:0]
FBSDLY[1:0]
INITPWM ACAL100
FBCFDLY[1:0]
ACALEN ICHKDIS
0x0C
FBODAC
Efficiency
Optimizer
DAC
readback
FBODAC[7:0]
0x0D– 0x0E
UNUSED
UNUSED
0x0F
ISTR
8-bit global
string current
ISTR[7:0]
0x10
OSCCTRL
Oscillator
frequency
-
-
-
-
-
OSCTRL[2:0]
0x11
GSCCTRL
GSC
processing
control
GSCCHK-
SEL
-
-
-
GSCMAXEN
-
-
-
0x12
0x13
GSCGEN
GSC clock
generator
GSCGEN[7:0]
GSCGEN[15:8]
0x14
GSCMUL
GSC
multiplier
-
-
-
GSCMUL[4:0]
0x15
GSCDIV
GSC divider
-
-
-
-
GSCDIV[3:0]
0x16
0x17
GSCMAX
Max
oscillator
cycles
between
GSC pulses
GSCMAX[7:0]
GSCMAX[15:8]
0x18
PHICTRL
PHI
processing
control
-
-
-
-
-
PHIMINEN
-
-
0x19
0x1A
0x1B
PHIGEN
UNUSED
PHI clock
generator
PHIGEN[7:0]
PHIGEN[15:8]
UNUSED
0x1C
0x1D
PHIMIN
Min GSC
pulses over
PHI period
-
-
-
-
PHIMIN[7:0]
PHIMIN[11:8]
0x1E
PWMCTRL
PWM control
FLDBKEN
-
GINTEN
PWM-
OFLOWEN
PWMGLBLEN
PHA-
DLYEN
PWM-
DIRECT
PWMEN
0x1F
GINT
Global PWM
scaling
GINT[7:0]
Atmel LED Drivers-MSL3167/MSL3168
13
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