NXP Semiconductors OM6276,598 User Manual Download Page 1

 

 

UM10317

PCA9633 demonstration board OM6282

Rev. 01 — 15 December 2008

User manual

Document information

Info

Content

Keywords

I2C, PCA9633, RGB, RGBA, 2 x 8-bit PWM

Abstract

The OM6282 is an add-on to NXP’s I2C 2005 -1 demo board. This daughter 
board makes it easy to test and design with the PCA9633, a 4-bit Fast-mode 
Plus (Fm+) LED driver. These boards, along with the I2CUSB Lite GUI 
(PC based), provide an easy to use evaluation platform.

Summary of Contents for OM6276,598

Page 1: ...Keywords I2C PCA9633 RGB RGBA 2 x 8 bit PWM Abstract The OM6282 is an add on to NXP s I2C 2005 1 demo board This daughter board makes it easy to test and design with the PCA9633 a 4 bit Fast mode Plu...

Page 2: ...Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semiconductors UM10317 PCA9633 demonstration board...

Page 3: ...33 On board LEDs for visual experience Convenient test points for easy scope measurements and signal access USB interface to the host PC No external power supply required 3 Getting started 3 1 Assumpt...

Page 4: ...282 board has a 9 pin female connector that connects to the JP1 male connector on the I2C 2005 1 board With both boards facing you connect the OM6282 board to the I2C 2005 1 board before connecting th...

Page 5: ...9 PIN16 A0 A1 A2 A3 3 3 V unswitched A6 A5 A4 C3 GND LED0 LED1 LED2 LED3 3 3 V unswitched 3 3 V unswitched GND J3 5 V unswitched 5 V switched 1 J2 OE 3 3 V unswitched 3 3 V switched SCL SDA GND INPUT...

Page 6: ...ubsequent drop down menu select PCA9633 4 bit LED driver as in Figure 3 5 The device configuration screen will be displayed as in Figure 4 6 Un check the Sleep Enabled oscillator off box to enable the...

Page 7: ...2008 All rights reserved User manual Rev 01 15 December 2008 7 of 11 NXP Semiconductors UM10317 PCA9633 demonstration board OM6282 Fig 3 Drop down menu selections Fig 4 Device configuration screen Fig...

Page 8: ...GRPPWM to 0x05 1 95 duty cycle and the GRPFREQ to 0x17 1 second for a short blink every second see Figure 6 5 Change the GRPPWM to 0x80 50 duty cycle and the LED will be on for 0 5 seconds repeating...

Page 9: ...9633 2 UM10206 I2C Demonstration Board 2005 1 Quick Start Guide NXP Semiconductors www nxp com acrobat usermanuals UM10206 Table 2 Abbreviations Acronym Description ESD ElectroStatic Discharge GUI Gra...

Page 10: ...t including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Sui...

Page 11: ...tion 13 Contents 1 Introduction 3 2 Features 3 3 Getting started 3 3 1 Assumptions 3 3 2 Static handling requirements 3 3 3 Minimum system requirements 3 3 4 Power requirements 3 4 Installation 4 4 1...

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