NXP PCA9633 Daughter Card

The NXP PCA9633 Daughter Card demonstrates the NXP PCA9633 Fast-mode Plus (Fm+) 4-bit I2C LED driver and is a daughter card to the I2C Demonstration Board 2005-1. Red, green, blue, and amber LEDs connected to the PCA9633 show different levels of intensity through individual Pulse-Width Modulation (PWM) of each LED.

• 1MHz and 30mA SDA output (Fast-mode Plus) allows faster data updates and longer, more capacitive busses
• 4 individually controlled 25mA open drain or push-pull outputs can be selected to OFF, ON, DIM, or DIM with Global Control for LED dimming/blinking
• OE input pin allows hardware dimming or synchronized blinking over many devices
• 7 address pins allows up to 126 different I2C addresses on the same I2C bus
• 4 software programmable I2C addresses allow assigning groups of devices the same address and then controlling them with a single software command sequence, greatly simply programming
• Daisy chain boards together using standard 0.100" 9-pin connectors

The PCA9633 Daughter Card has a PCA9633PW device; red, green, blue, and amber LEDs with a diffuser; an 8-position DIP switch for address and OE selection; and user-accessible probe points.

The PCA9633 Daughter Card can be used with the Windows-based I2C Demonstration Board 2005-1, with the microcontroller-based Industrial Reference Design (IRD), or as a stand-alone card in a user's application.

The WIN-I2CUSB Lite GUI, in conjunction with the I2C Demonstration Board 2005-1, makes it easy to control the PCA9633 and explore the registers and the many patterns and color scenarios that can be generated.

Easily test and demonstrate the PCA9633 4-bit LED driver NXP PCA9633 daughter card OM6282 © October 2008; English; Ordering code: Not Orderable

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	PCA9633		4-bit Fm+ I2C LED driver optimized for RGBA color mixing
	Datasheet (Jul 25, 2008) PCA9633D16 SO-16 Production SOT109-1 Pb-Free          PCA9633DP1 TSSOP-8 Production SOT505-1 Pb-Free          PCA9633DP2 TSSOP-10 Production SOT552-1 Pb-Free          PCA9633PW TSSOP-16 Production SOT403-1 Pb-Free          PCA9633BS HVQFN-16 Production SOT629-1 Pb-Free          PCA9633TK HVSON-8 Production SOT908-1 Pb-Free          Family Functions Literature Models Support Docs Price Buy Online More...

• PCA9633 Daughter Card Schematics V1.0 (Aug 15, 2007)
• PCA9633 Daughter Card PCB Layout V1.0

Part Number OM6282: NXP PCA9633 Daughter Card

The demonstration board can be purchased from these authorized distributors:

• Contact Arrow
• Contact Avnet
• Contact Digi-Key
• Contact Future

• Contact Us for I2C Product and Technical Support

• I2C LED Controllers

• NXP I2C Demonstration Board 2005-1 Kit
• NXP Industrial Reference Design (IRD) Platform

• NXP I2C Website