Register Map and the EEPROM
Register Map Summary
Control the MSL2160/1 using the registers in the range 0x00 - 0xBF (Table 4). Two additional registers, 0xC0 and
0xC1, allow access to, and programming of, the EEPROM. The power-up default values for all control registers are stored
within the on-chip EEPROM, and any of these EEPROM values may be changed through the serial interface.
Table 4. Atmel LED Drivers-MSL2160/1 Register Map
ADDRESS AND
REGISTER NAME
FUNCTION
D7
D6
D5
D4
REGISTER DATA
D3
D2
D1
D0
0x00
0x01
0x02
STRINGEN0
STRINGEN1
CONFIG
LED string
enables
Configuration
STR7EN
STR15EN
SLEEP
STR6EN STR5EN
STR14EN STR13EN
-
-
STR4EN
STR12EN
-
STR3EN
STR11EN
FLDBKEN
STR2EN
STR10EN
STR1EN
STR9EN
STRSCDLY[2:0]
STR0EN
STR8EN
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
FLTEN
FLTMASK0
FLTMASK1
FLTSTATUS*
OCSTAT0*
OCSTAT1*
SCSTAT0*
SCSTAT1*
Fault enable
String fault
mask
Fault status
String open
circuit fault
status
String short
circuit fault
status
-
FEN7
FEN15
FLTBDRV
OC7
OC15
SC7
SC15
-
FEN6
FEN14
-
OC6
OC14
SC6
SC14
I 2 CTOEN
FEN5
FEN13
-
OC5
OC13
SC5
SC13
PHIMAXFEN
FEN4
FEN12
PHIMAXFLT
OC4
OC12
SC4
SC12
GSCMAXFEN
FEN3
FEN11
GSCMAXFLT
OC3
OC11
SC3
SC11
STRSCFEN
FEN2
FEN10
STRSCFL T
OC2
OC10
SC2
SC10
STROCFEN
FEN1
FEN9
STROCFLT
OC1
OC9
SC1
SC9
FBOOCFEN
FEN0
FEN8
FBOOCFLT
OC0
OC8
SC0
SC8
0x0B - 0x0E
UNUSED
0x0F
OSCFREQ
Oscillator
frequency
-
-
-
-
-
OSCFREQ[2:0]
0x10
0x11
0x12
FBOCTRL0
FBOCTRL1
FBOCTRL2
Efficiency
optimizer
control
HDRMSTEP[1:0]
INCRSTEP[1:0]
- -
RECALDLY[1:0]
DECRSTEP[1:0]
- -
SETTLE[1:0]
INITPWM ACAL100
FBO3OCEN FBO2OCEN
IERRCONF[1:0]
ACALEN ICHKDIS
FBO1OCEN FBOEN
0x13
0x14
0x15
FBODAC1*
FBODAC2*
FBODAC3*
Efficiency
optimizer
DAC
readback
FBODAC1[7:0]
FBODAC2[7:0]
FBODAC3[7:0]
0x16
FBOSTATUS*
Efficiency
optimizer
status
FBO3OC
FBO2OC
FBO1OC
FBO3ACT
FBO2ACT
FBO1ACT
FBOCAL
FBOINITCAL
0x17- 0x1F
UNUSED
0x20
GSCCTRL
GSC
processing
control
GSCCHK-
SEL
-
-
-
GSCMAXEN
GSCPOL
GSCPHI-
SYNCEN
GSCINTEN
0x21
0x22
GSCCNTR
Internal clock
counter for
GSC
GSCCNTR[7:0]
GSCCNTR[15:8]
0x23
GSCMUL
GSC
multiplier
-
-
-
GSCMUL[4:0]
0x24
22
GSCDIV
GSC divider
GSCDIV[7:0]
Atmel LED Drivers-MSL2160/MSL2161
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MSL2160DQ-R 功能描述:LED照明驱动器 16String White & RGB LED Drivers with A 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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MSL2162DQ 功能描述:LED照明驱动器 16-String RGBWhite LED Dvrs AdapCon E2P 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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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
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