DALI 2
nd
Slave
Jul 11, 2019
Page
5
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Rev 1.00
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NUVOTON DALI 2
nd
SLAVE HARDWARE INTRODUCTION
The Nuvoton DALI 2
nd
Slave uses NuMicro
®
NDA102 series NDA102EC1 as the main microcontroller.
The demo board can connect to a DALI system through the DALI bus. The demo board contains one
RGB LED, one photoresistor, one potentiometer, one ICE interface and peripherial interfaces. It is
suitable for DALI standards implementations.
Figure 2-1 Nuvoton DALI 2
nd
Slave
Jumper Description
2.1
2.1.1
Power Interface
JP1 & JP2
Interface Signal Name
MCU Pin Assignment
Pin 1, 2, 3, 4
5 V
VDD
Pin 5, 6, 7, 8
GND
VSS
2.1.2
ICE interface for Nu-Link
JP3
Interface Signal Name
MCU Pin Assignment
Pin 2
VDD
VDD
Pin 4
ICE_DAT
ICE_DAT
Pin 6
ICE_CLK
ICE_CLK
Pin 7
UART0_TX
UART0_TX
Pin 8
ICE_RST
nRESET
Pin 9
UART0_RX
UART0_RX
Pin 10
GND
VSS
5V Power Supply
5V Power Supply
Reset
SWD Interface
DALI Bus
DALI Bus
RGB LED
NDA102EC1
Photoresistor
Potentiometer
ADC Interface
UART, DALI TX
and RX Test Pin
