Texas Instruments TMS320F2837 D Series

Digital-to-Analog Converter (DAC)
6 - 24 TMS320F2837xD Microcontroller Workshop - Analog Subsystem
Digital-to-Analog Converter (DAC)
Digital-to-Analog Converter
 Three buffered 12-bit DACs
 Provides a programmable
reference output voltage
 Capable of driving an
external load
 Ability to be synchronized
with PWMSYNC events
 Selectable reference voltage
ADC-A
0
1
12
DACOUTA/ADCINA0
DACOUTB/ADCINA1
DACOUTA
ADC-B
1
12
DACOUTC/ADCINB1
DACOUTA
ADC-C
12
DACOUTA
ADC-D
12
DACOUTA
The F2837xD includes three buffered 12-bit DAC modules that can provide a programmable
reference output voltage capable of driving an external load. Values written to the DAC can take
effect immediately or be synchronized with ePWM events.