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Chapter 45 D/A Converter
1.Overview
Chapter 45 D/A Converter
1. Overview
The D/A converter converts digital values to analog output values on an R-2R type conversion basis.
2. Features
Method : R-2R type conversion
Quantity : 2 (Output: DA0 pin and DA1 pin)
Conversion time : 0.45us (Typ) (Load capacitance = 20pF)
2.0us (Typ) (Load capacitance = 100pF)
Resolution : 10-bit resolution
Output range : From AV
SS
(0V) to 1023/1024 x AV
CC
Interrupt : None
Others : Power-down feature available (fixed 0 V output).
Useful for saving current consumption when in sleep mode.
D/A
Analog output
Pin
D/A converter
Digital value