UM-GP-002
GreenPAK Advanced Development Platform
User Manual
Revision 2.2
21-Feb-2020
CFR0012
29 of 40
© 2020 Dialog Semiconductor
Functionality Waveform
Channel 1 (yellow/top)
– Direction
Channel 2 (light blue /2nd line)
– LED_A
Channel 3 (magenta/3rd line)
– LED_B
Channel 4 (blue / 4rth line)
– LED_C
Figure 32: LED Output with Direction (Pin 2) Low
Figure 33: LED Output with Direction (Pin 2) High
The PWM duty cycle rises up to 100% when analog signal is close to 1 V.