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参数资料
| 型号： | MSL2161DQ-R |
| 厂商： | Atmel |
| 文件页数： | 25/28页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR 16 CHAN PWM 64TQFN |
| 产品培训模块： | Industrial Panel Backlighting Driver ICs LED Lighting Drivers LED Driver Basics |
| 标准包装： | 2,500 |
| 系列： | Adaptive SourcePower™ |
| 拓扑： | 交直流离线开关，PWM |
| 输出数： | 16 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 背光，通用 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 19.4MHz ~ 20.6MHz |
| 电源电压： | 10.8 V ~ 13.2 V |
| 输出电压： | 8.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-VFQFN 裸露焊盘 |
| 供应商设备封装： | 64-TQFN（9x9） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 105°C |
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Atmel LED Drivers-MSL2160/MSL2161
16-string, White and RGB LED Drivers with Adaptive Configuration,
EEPROM, and SPI/I 2 C/SMBus Serial Interface
Register Power-up Defaults
Register power-up default values are shown in Table 5.
Table 5. Atmel LED Drivers-MSL2160/1 Register Power-up Defaults
REGISTER NAME
AND ADDRESS
POWER-UP CONDITION
REGISTERS INITIALIZED
FROM EEPROM
D7
D6
D5
REGISTER DATA
D4 D3 D2 D1
D0
HEX
0x00
0x01
STRINGEN0
STRINGEN1
All LED string drive outputs enabled
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
FF
FF
String short circuit confirmation delay = 256μs
0x02
CONFIG
String current fold-back enabled
0
0
0
0
1
1
0
1
0D
Device is not asleep
FBO open circuit fault detect globally enabled
String open circuit fault detect globally enabled
0x03
FLTEN
LED short circuit fault detect globally enabled
GSC max fault detect globally disabled
0
0
1
0
0
1
1
1
27
PHI max fault detect globally disabled
I 2 C timeout enabled
0x04
0x05
0x0F
0x10
FLTMASK0
FLTMASK1
OSCFREQ
FBOCTRL0
Fault detection individually enabled for all strings
f OSC = 20MHz
Current sink error confirmation delay = 2μs
FBO power supply settling time allowance = 4ms
1
1
0
0
1
1
0
1
1
1
0
0
1
1
0
0
1
1
0
1
1
1
1
0
1
1
0
0
1
1
0
1
FF
FF
04
49
Efficiency Optimizer auto-recalibration delay = 1s
0x11
FBOCTRL1
Efficiency Optimizer headroom steps = 3
MOSFET current sink error detection enabled
0
0
0
1
1
0
1
0
1A
Efficiency Optimizer auto-recalibration enabled
PWM settings used during auto-recalibration
PWM settings used during initial calibration
0x12
FBOCTRL2
Efficiency Optimizer correction step size = 1 LSB (1μA)
0
0
0
0
1
1
1
1
0F
Efficiency Optimizer initial calibration step size = 1 LSB (1μA)
FBO outputs globally enabled
Open circuit detection enabled for all three FBO outputs
External signal at GSC is selected for input to the PWM engine
GSC not internally synchronized to PHI
0x20
GSCCTRL
PWM drive synchronized to falling edge of external GSC
0
0
0
0
0
0
0
0
00
GSC maximum count fault detect is disabled
Although disabled, GSC max fault monitors f pGSC
0x21
0x22
0x23
0x24
0x25
0x26
GSCCNTR
GSCMUL
GSCDIV
GSCMAX
Although disabled, internal GSC frequency
f GGEN = 20MHz / (80 + 1) = 246kHz
GSC multiplexer output is multiplied by 4 (register setting + 1)
GSC multiplier output is divided by 1 (register setting + 1)
Although disabled, GSC max count is set to 174 clock cycles
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
1
0
0
0
50
00
03
00
AE
00
Atmel LED Drivers-MSL2160/MSL2161
25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| 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 |
| MSL2166-DU | 功能描述:LED照明驱动器 16-String LED Driver Mult-PWM Modes 2FO 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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