參數(shù)資料
型號: PCA9532D
廠商: NXP Semiconductors N.V.
元件分類: LED驅(qū)動器
英文描述: 16-bit I2C-bus LED dimmer
封裝: PCA9532BS<SOT616-1 (HVQFN24)|<<http://www.nxp.com/packages/SOT616-1.html<1<Always Pb-free,;PCA9532D<SOT137-1 (SO24)|<<http://www.nxp.com/packages/SOT137-1.html<1<we
文件頁數(shù): 28/29頁
文件大小: 164K
代理商: PCA9532D
PCA9532_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 17 March 2009
8 of 29
NXP Semiconductors
PCA9532
16-bit I2C-bus LED dimmer
6.3.7 LS0 to LS3 - LED selector registers
The LSn LED selector registers determine the source of the LED data.
00 = output is set high-impedance (LED off; default)
01 = output is set LOW (LED on)
10 = output blinks at PWM0 rate
11 = output blinks at PWM1 rate
Table 10.
LS0 to LS3 - LED selector registers bit description
Legend: * default value.
Register
Bit
Value
Description
LS0 - LED0 to LED3 selector
LS0
7:6
00*
LED3 selected
5:4
00*
LED2 selected
3:2
00*
LED1 selected
1:0
00*
LED0 selected
LS1 - LED4 to LED7 selector
LS1
7:6
00*
LED7 selected
5:4
00*
LED6 selected
3:2
00*
LED5 selected
1:0
00*
LED4 selected
LS2 - LED8 to LED11 selector
LS2
7:6
00*
LED11 selected
5:4
00*
LED10 selected
3:2
00*
LED9 selected
1:0
00*
LED8 selected
LS3 - LED12 to LED15 selector
LS3
7:6
00*
LED15 selected
5:4
00*
LED14 selected
3:2
00*
LED13 selected
1:0
00*
LED12 selected
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PCA9532D,118 功能描述:LED照明驅(qū)動器 16-BIT I2C FM OD LED DIM RST RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9532D118 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
PCA9532PW 功能描述:LED照明驅(qū)動器 I2C LED DIMMER 16BIT RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9532PW,112 功能描述:LED照明驅(qū)動器 I2C LED DIMMER 16BIT RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N