OM13026,598

LPC111x Series Microcontroller DALI Slave Demonstration Board

is a DALI NGX Reference Board which contains an example implementation of an isolated physical layer for the Digital Addressable Lighting Interface DALI bus with ARM 32bit Cortex M0 LPC111x microcontroller for the DALI protocol handling, and many I/O functions to steer external lighting drivers for solid state or compact fluorescent lighting applications. Up to four PWM signals are available to independently drive different lighting units. Frequency and resolution of the signals is software programmable. DALI systems is capable of achieving lower power consumption and lower cost than those currently available. The reference design can be used as a starting point to develop next generation DALI platforms.