PCA9634 | NXP 半导体

8位Fm+ I²C总线LED驱动器

更多

产品详情

框图

PCA9634 BLOCK DIAGRAM

PCA9634 BLOCK DIAGRAM

特征

  • 8个LED驱动器。每个输出可编程:
    • LED亮度可设置
    • 可编程单个LED亮度+分组调光/闪烁
  • 1 MHz快速模式Plus兼容I²C总线接口的SDA输出具有30 mA的高驱动能力,可驱动高电容总线
  • 使用97 kHz PWM信号,能使每个LED输出从完全关闭(默认)至最大亮度进行256阶(8位)线性可编程亮度变化
  • 256阶分组亮度控制允许从完全关闭渐变至最大亮度(默认)进行统一调光(使用190 Hz PWM信号)
  • 以24 Hz至10.73 s的可编程频率和0 %至99.6 %的占空比进行256阶分组闪烁
  • 软件可编程开漏LED输出可选择八个“图腾柱”输出(5 V时目标电流25 mA源电流10 mA)(默认图腾柱) 没有输入功能。
  • 输出状态可编程为根据Acknowledge或STOP命令变化,以逐字节或同时全部的方式更新输出(默认设为“根据STOP变化”)。
  • 低电平有效的输出使能(OE)输入引脚。当OE为高电平时,LED输出可编程为“1”、“0”或“高阻抗”(上电时默认),从而允许通过硬件控制LED的闪烁和调光。
  • 7个硬件地址引脚,允许在一条I²C总线上连接126个器件
  • 4个软件可编程I²C总线地址(一个LED分组寻呼地址和三个LED子寻呼地址)允许以任意组合同时对器件组进行寻址(例如,一个寄存器用于“全寻呼”使I²C总线上的所有PCA9634可同时进行寻址,而第二个寄存器用于三个不同地址以分组同时对总线上全部器件的1⁄3进行寻址)。通过软件启用和禁用I²C总线地址。
  • 软件复位功能(SWRST调用)允许通过I²C总线复位器件
  • 25 MHz内部振荡器无需外部组件
  • 内部上电复位
  • SDA/SCL输入均有噪音滤波器
  • 输出具有边缘速率控制
  • 上电时没有脉冲干扰
  • 支持热插入
  • 低待机电流
  • 工作电源电压范围为2.3 V至5.5 V
  • 5.5 V容差输入
  • 工作温度-40 °C至+85 °C
  • ESD保护超过JESD22-A114 2000 V HBM、JESD22-A115 200 V MM和JESD22-C101 1000 V CDM
  • 根据JEDEC标准JESD78完成超过100 mA的锁定测试
  • 封装方式:SO20、TSSOP20、HVQFN20

购买/参数










































































































N true 0 PSPPCA9634zh 13 包装信息 Packing Information t935 2 封装信息 Package Information t790 3 应用笔记 Application Note t789 1 手册 Brochure t518 2 数据手册 Data Sheet t520 1 用户指南 User Guide t792 4 zh zh zh 数据手册 Data Sheet 1 1 7.1 English The PCA9634 is an I2C-bus controlled 8-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications. 1442054354386707727680 PSP 838.4 KB None None documents None 1442054354386707727680 /docs/en/data-sheet/PCA9634.pdf 838362 /docs/en/data-sheet/PCA9634.pdf PCA9634 documents N N 2018-01-02 8-bit Fm+ I2C-bus LED driver /docs/en/data-sheet/PCA9634.pdf /docs/en/data-sheet/PCA9634.pdf Data Sheet N 980000996212993340 2024-10-18 pdf N en Dec 18, 2017 980000996212993340 Data Sheet Y N 8-bit Fm+ I2C-bus LED driver 应用笔记 Application Note 1 2 1.0 English Level shifting techniques in I2C-bus design 1442089228752700755238 PSP 53.7 KB Registration without Disclaimer None documents Extended 1442089228752700755238 /secured/assets/documents/en/application-note/AN10441.pdf 53707 /secured/assets/documents/en/application-note/AN10441.pdf AN10441 documents Y N 2016-07-11 AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note /webapp/Download?colCode=AN10441&lang_cd=zh /secured/assets/documents/en/application-note/AN10441.pdf Application Note N 645036621402383989 2024-07-12 pdf Y en Jun 20, 2007 645036621402383989 Application Note Y N AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note 用户指南 User Guide 4 3 6.0 Japanese 1442125286808710770774ja PSP 751.0 KB None None documents None 1442125286808710770774 /docs/ja/user-guide/UM10204.pdf 750958 /docs/ja/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/ja/user-guide/UM10204.pdf /docs/ja/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 ja Apr 28, 2014 132339537837198660 User Guide Y N I2C-bus specification and user manual 7.0 English NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. 1442125286808710770774 PSP 751.0 KB None None documents None 1442125286808710770774 /docs/en/user-guide/UM10204.pdf 750958 /docs/en/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf /docs/en/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Oct 1, 2021 132339537837198660 User Guide Y N I2C-bus specification and user manual 4 1.0 English 1442125921741702738215 PSP 979.3 KB None None documents None 1442125921741702738215 /docs/en/user-guide/UM10537.pdf 979257 /docs/en/user-guide/UM10537.pdf UM10537 documents N N 2012-03-15 PCA9634 demonstration board OM13327 /docs/en/user-guide/UM10537.pdf /docs/en/user-guide/UM10537.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Mar 15, 2012 132339537837198660 User Guide Y N PCA9634 demonstration board OM13327 5 1.0 English 1442125396322710024694 PSP 345.0 KB Registration without Disclaimer None documents Extended 1442125396322710024694 /secured/assets/documents/en/user-guide/UM10317.pdf 345007 /secured/assets/documents/en/user-guide/UM10317.pdf UM10317 documents Y N 2011-06-30 UM10317 /webapp/Download?colCode=UM10317&lang_cd=zh /secured/assets/documents/en/user-guide/UM10317.pdf User Guide N 132339537837198660 2024-10-21 pdf Y en Dec 15, 2008 132339537837198660 User Guide Y N UM10317 6 1.0 English The I2C Demonstration Board 2005-1 is a new expandable low cost I2C based platform that allows Field Application Engineers, designers and educators to use their Personal Computer (PC) to easily test and demonstrate I2C-bus devices from Philips Semiconductors in a platform similar to a real system environment. 1442125267076701864849 PSP 267.7 KB Registration without Disclaimer None documents Extended 1442125267076701864849 /secured/assets/documents/en/user-guide/UM10206.pdf 267686 /secured/assets/documents/en/user-guide/UM10206.pdf UM10206 documents Y N 2016-07-12 I2C Demonstration Board 2005-1 Quick Start Guide /webapp/Download?colCode=UM10206&lang_cd=zh /secured/assets/documents/en/user-guide/UM10206.pdf User Guide N 132339537837198660 2024-07-12 pdf Y en Jun 13, 2006 132339537837198660 User Guide Y N I2C Demonstration Board 2005-1 Quick Start Guide 手册 Brochure 2 7 0 Japanese LEDs are used for status indication and fun lighting. LED controllers offload the system processor work load and power into small package. 1537464109287702482909ja PSP 955.2 KB None None documents None 1537464109287702482909 /docs/ja/brochure/LED-CONTROLLERS-FINAL-DELIVERABLES.pdf 955197 /docs/ja/brochure/LED-CONTROLLERS-FINAL-DELIVERABLES.pdf LED-DRIVER-SELECTOR-GUIDE documents N N 2018-09-20 LED Drivers Selector Guide /docs/ja/brochure/LED-CONTROLLERS-FINAL-DELIVERABLES.pdf /docs/ja/brochure/LED-CONTROLLERS-FINAL-DELIVERABLES.pdf Brochure N 712453003803778552 2024-10-18 ja Jan 4, 2022 712453003803778552 Brochure Y N LEDコントローラ 5 English LED Drivers, Voltage-switch and constant-current drivers 1537464109287702482909 PSP 955.2 KB None None documents None 1537464109287702482909 /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf 955197 /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf LED-DRIVER-SELECTOR-GUIDE documents N N 2018-09-20 LED Drivers Selector Guide /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf Brochure N 712453003803778552 2024-10-18 pdf N en Sep 20, 2024 712453003803778552 Brochure Y N LED Drivers Selector Guide 8 1.0 English 1442124536742699632315 PSP 2.8 MB None None documents None 1442124536742699632315 /docs/en/brochure/75017588.pdf 2752784 /docs/en/brochure/75017588.pdf 75017588 documents N N 2016-07-11 LED controllers: Voltage-switch drivers, constant-current drivers, and Flash LED drivers /docs/en/brochure/75017588.pdf /docs/en/brochure/75017588.pdf Brochure N 712453003803778552 2024-10-21 pdf N en Jul 2, 2014 712453003803778552 Brochure Y N LED controllers: Voltage-switch drivers, constant-current drivers, and Flash LED drivers 封装信息 Package Information 3 9 1.0 English 1455078603712720580365 PSP 310.8 KB None None documents None 1455078603712720580365 /docs/en/package-information/SOT360-1.pdf 310839 /docs/en/package-information/SOT360-1.pdf SOT360-1 documents N N 2016-02-12 plastic thin shrink small outline package; 20 leads; body width 4.4 mm /docs/en/package-information/SOT360-1.pdf /docs/en/package-information/SOT360-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic thin shrink small outline package; 20 leads; body width 4.4 mm 10 1.0 English 1455079670029721489839 PSP 213.9 KB None None documents None 1455079670029721489839 /docs/en/package-information/SOT662-1.pdf 213918 /docs/en/package-information/SOT662-1.pdf SOT662-1 documents N N 2016-02-12 plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT662-1.pdf /docs/en/package-information/SOT662-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm 11 1.0 English plastic small outline package; 20 leads; body width 7.5 mm 1455079171621724647129 PSP 343.2 KB None None documents None 1455079171621724647129 /docs/en/package-information/SOT163-1.pdf 343226 /docs/en/package-information/SOT163-1.pdf SOT163-1 documents N N 2016-02-12 plastic small outline package; 20 leads; body width 7.5 mm /docs/en/package-information/SOT163-1.pdf /docs/en/package-information/SOT163-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 20 leads; body width 7.5 mm 包装信息 Packing Information 2 12 1.0 English 1442131203291729471151 PSP 272.0 KB None None documents None 1442131203291729471151 /docs/en/packing/SOT662-1_118.pdf 271965 /docs/en/packing/SOT662-1_118.pdf SOT662-1_118 documents N N 2013-04-18 HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT662-1_118.pdf /docs/en/packing/SOT662-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 18, 2013 145666923842250347 Packing Information Y N HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 13 4.0 English 1442131717959689109779 PSP 230.0 KB None None documents None 1442131717959689109779 /docs/en/packing/SOT360-1_118.pdf 230045 /docs/en/packing/SOT360-1_118.pdf SOT360-1_118 documents N N 2013-04-17 TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT360-1_118.pdf /docs/en/packing/SOT360-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 false 0 PCA9634 downloads zh-Hans true 1 Y PSP Y Y 包装信息 2 /docs/en/packing/SOT662-1_118.pdf 2013-04-18 1442131203291729471151 PSP 12 Apr 18, 2013 Packing Information None /docs/en/packing/SOT662-1_118.pdf English documents 271965 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT662-1_118.pdf HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT662-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 272.0 KB SOT662-1_118 N 1442131203291729471151 /docs/en/packing/SOT360-1_118.pdf 2013-04-17 1442131717959689109779 PSP 13 Apr 15, 2013 Packing Information None /docs/en/packing/SOT360-1_118.pdf English documents 230045 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT360-1_118.pdf TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT360-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.0 N N TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 230.0 KB SOT360-1_118 N 1442131717959689109779 封装信息 3 /docs/en/package-information/SOT360-1.pdf 2016-02-12 1455078603712720580365 PSP 9 Feb 8, 2016 Package Information None /docs/en/package-information/SOT360-1.pdf English documents 310839 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT360-1.pdf plastic thin shrink small outline package; 20 leads; body width 4.4 mm /docs/en/package-information/SOT360-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thin shrink small outline package; 20 leads; body width 4.4 mm 310.8 KB SOT360-1 N 1455078603712720580365 /docs/en/package-information/SOT662-1.pdf 2016-02-12 1455079670029721489839 PSP 10 Feb 8, 2016 Package Information None /docs/en/package-information/SOT662-1.pdf English documents 213918 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT662-1.pdf plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT662-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm 213.9 KB SOT662-1 N 1455079670029721489839 /docs/en/package-information/SOT163-1.pdf 2016-02-12 1455079171621724647129 PSP 11 Feb 8, 2016 Package Information plastic small outline package; 20 leads; body width 7.5 mm None /docs/en/package-information/SOT163-1.pdf English documents 343226 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT163-1.pdf plastic small outline package; 20 leads; body width 7.5 mm /docs/en/package-information/SOT163-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic small outline package; 20 leads; body width 7.5 mm 343.2 KB SOT163-1 N 1455079171621724647129 应用笔记 1 /secured/assets/documents/en/application-note/AN10441.pdf 2016-07-11 1442089228752700755238 PSP 2 Jun 20, 2007 Application Note Level shifting techniques in I2C-bus design Registration without Disclaimer /secured/assets/documents/en/application-note/AN10441.pdf English documents 53707 None 645036621402383989 2024-07-12 Y /webapp/Download?colCode=AN10441&lang_cd=zh AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note /secured/assets/documents/en/application-note/AN10441.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note 53.7 KB AN10441 N 1442089228752700755238 手册 2 /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf 2018-09-20 1537464109287702482909 PSP 7 Sep 20, 2024 Brochure LED Drivers, Voltage-switch and constant-current drivers None /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf English documents 955197 None 712453003803778552 2024-10-18 N /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf LED Drivers Selector Guide /docs/en/brochure/LED-DRIVER-SELECTOR-GUIDE.pdf documents 712453003803778552 Brochure N en None Y pdf 5 N N LED Drivers Selector Guide 955.2 KB LED-DRIVER-SELECTOR-GUIDE N 1537464109287702482909 /docs/en/brochure/75017588.pdf 2016-07-11 1442124536742699632315 PSP 8 Jul 2, 2014 Brochure None /docs/en/brochure/75017588.pdf English documents 2752784 None 712453003803778552 2024-10-21 N /docs/en/brochure/75017588.pdf LED controllers: Voltage-switch drivers, constant-current drivers, and Flash LED drivers /docs/en/brochure/75017588.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N LED controllers: Voltage-switch drivers, constant-current drivers, and Flash LED drivers 2.8 MB 75017588 N 1442124536742699632315 数据手册 1 /docs/en/data-sheet/PCA9634.pdf 2018-01-02 1442054354386707727680 PSP 1 Dec 18, 2017 Data Sheet The PCA9634 is an I2C-bus controlled 8-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications. None /docs/en/data-sheet/PCA9634.pdf English documents 838362 None 980000996212993340 2024-10-18 N /docs/en/data-sheet/PCA9634.pdf 8-bit Fm+ I2C-bus LED driver /docs/en/data-sheet/PCA9634.pdf documents 980000996212993340 Data Sheet N en None Y pdf 7.1 N N 8-bit Fm+ I2C-bus LED driver 838.4 KB PCA9634 N 1442054354386707727680 用户指南 4 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 3 Oct 1, 2021 User Guide NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. None /docs/en/user-guide/UM10204.pdf English documents 750958 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10204.pdf I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf documents 132339537837198660 User Guide N en None Y pdf 7.0 N N I2C-bus specification and user manual 751.0 KB UM10204 N 1442125286808710770774 /docs/en/user-guide/UM10537.pdf 2012-03-15 1442125921741702738215 PSP 4 Mar 15, 2012 User Guide None /docs/en/user-guide/UM10537.pdf English documents 979257 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10537.pdf PCA9634 demonstration board OM13327 /docs/en/user-guide/UM10537.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N PCA9634 demonstration board OM13327 979.3 KB UM10537 N 1442125921741702738215 /secured/assets/documents/en/user-guide/UM10317.pdf 2011-06-30 1442125396322710024694 PSP 5 Dec 15, 2008 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10317.pdf English documents 345007 None 132339537837198660 2024-10-21 Y /webapp/Download?colCode=UM10317&lang_cd=zh UM10317 /secured/assets/documents/en/user-guide/UM10317.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.0 Y N UM10317 345.0 KB UM10317 N 1442125396322710024694 /secured/assets/documents/en/user-guide/UM10206.pdf 2016-07-12 1442125267076701864849 PSP 6 Jun 13, 2006 User Guide The I2C Demonstration Board 2005-1 is a new expandable low cost I2C based platform that allows Field Application Engineers, designers and educators to use their Personal Computer (PC) to easily test and demonstrate I2C-bus devices from Philips Semiconductors in a platform similar to a real system environment. Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10206.pdf English documents 267686 None 132339537837198660 2024-07-12 Y /webapp/Download?colCode=UM10206&lang_cd=zh I2C Demonstration Board 2005-1 Quick Start Guide /secured/assets/documents/en/user-guide/UM10206.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.0 Y N I2C Demonstration Board 2005-1 Quick Start Guide 267.7 KB UM10206 N 1442125267076701864849 true Y Products

文档

快速参考恩智浦 文档类别.

1-10 / 13 文件

紧凑列表

包装信息 (2)
封装信息 (3)
应用笔记 (1)
手册 (2)
数据手册 (1)
用户指南 (4)
展开

设计文件

快速参考恩智浦 设计文件类型.

2 设计文件

支持

您需要什么帮助?

近期查看的产品

There are no recently viewed products to display.

查看或编辑浏览历史