C8051F330_07 Datasheet, PDF (30/216 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F330/1/2/3/4/5
1.9. 10-bit Current Output DAC
The C8051F330 device includes a 10-bit current-mode Digital-to-Analog Converter (IDA0). The maximum
current output of the IDA0 can be adjusted for three different current settings; 0.5 mA, 1 mA, and 2 mA.
IDA0 features a flexible output update mechanism which allows for seamless full-scale changes and sup-
ports jitter-free updates for waveform generation. Three update modes are provided, allowing IDA0 output
updates on a write to IDA0H, on a Timer overflow, or on an external pin edge.
IDA0EN
IDA0CM2
IDA0CM1
IDA0CM0
IDA0OMD1
IDA0OMD0
8
10
IDA0
2
Figure 1.16. IDA0 Functional Block Diagram
IDA0
30
Rev. 1.5