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参数资料
| 型号： | PCA9624BS,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 18/37页 |
| 文件大小： | 0K |
| 描述： | IC LED DVR 8BIT 40V HVQFN24 |
| 产品培训模块： | I²C Bus Fundamentals |
| 标准包装： | 1 |
| 拓扑： | 开路漏极，PWM |
| 输出数： | 8 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，LED 闪烁器 |
| 类型 - 次要： | RGBA |
| 频率： | 100kHz ~ 1MHz |
| 电源电压： | 2.3 V ~ 5.5 V |
| 输出电压： | 40V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VFQFN 裸露焊盘 |
| 供应商设备封装： | 24-HVQFN（4x4） |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 其它名称： | 568-5304-6 |
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NXP Semiconductors
ReSTART
PCA9624
8-bit Fm+ I 2 C-bus 100 mA 40 V LED driver
slave address
control register
condition
slave address
data from MODE1 register
S A6 A5 A4 A3 A2 A1 A0 0
A
1
0
0
0
0
0
0
0
A Sr A6 A5 A4 A3 A2 A1 A0 1
A
A (cont.)
START condition
R/W
acknowledge
Auto-Increment
on all registers
MODE1
register
selection
acknowledge
from slave
R/W
acknowledge
acknowledge
from master
from slave
Auto-Increment on
data from
from slave
data from
data from MODE2 register
data from PWM0
ALLCALLADR register
MODE1 register
(cont.)
A
acknowledge
from master
A
acknowledge
from master
A
acknowledge
from master
A (cont.)
acknowledge
from master
data from last read byte
(cont.)
A
not acknowledge
from master
P
STOP
condition
002aac151
Fig 15. Read all registers using the Auto-Increment feature
slave address (1)
control register
new LED All Call I 2 C address (2)
sequence (A) S A6 A5 A4 A3 A2 A1 A0 0
A
X
X
X
1
1
0
1
1
A
1
0
1
0
1
0
1
X
A
P
START condition
R/W
acknowledge
from slave
ALLCALLADR
register selection
Auto-Increment on
acknowledge
from slave
acknowledge
from slave
STOP
condition
the 8 LEDs are on at the acknowledge (3)
LED All Call I 2 C address
control register
LEDOUT register (LED fully ON)
sequence (B) S
1
0
1
0
1
0
1
0
A
X
X
X
0
1
0
0
0
A
0
1
0
1
0
1
0
1
A
P
START condition
R/W
acknowledge
from the
4 devices
LEDOUT
register selection acknowledge
from the
4 devices
acknowledge
from the
4 devices
STOP
condition
002aad598
(1) In this example, several PCA9624s are used and the same sequence (A) (above) is sent to each of them.
(2) ALLCALL bit in MODE1 register is equal to 1 for this example.
(3) OCH bit in MODE2 register is equal to 1 for this example.
Fig 16. LED All Call I 2 C-bus address programming and LED All Call sequence example
PCA9624
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 6 September 2012
? NXP B.V. 2012. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA9624PW | 制造商:NXP Semiconductors 功能描述:IC LED DRIVER RGBA 24-TSSOP 制造商:NXP Semiconductors 功能描述:IC, LED DRIVER, RGBA, 24-TSSOP |
| PCA9624PW,112 | 功能描述:LED照明驱动器 8bit Fm+ I2C-bus 100mA 40V LED driver 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 |
| PCA9624PW,118 | 功能描述:LED照明驱动器 100 mA 40 V LED Driver 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 |
| PCA9624PW112 | 制造商:NXP Semiconductors 功能描述:IC LED DRVR TSSOP |
| PCA9625D | 功能描述:LED照明驱动器 16BT I2C FMTP LED HVCON RST OE 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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