MC1H3 Datasheet, PDF (53/60 Pages) Microchip Technology – High Voltage Power Module Users Guide

dsPICDEM™ MC1H 3-PHASE
HIGH VOLTAGE POWER MODULE
Appendix B. Source Code
FIGURE B-1: DATA TRANSMISSION CYCLE
CONTROL WORD
ADC CH0
VDC Bus
ADC CH1
|VAC|
No Data Activity
1 Cycle of Data = 128 µs
Note: The data transmitted via the SPI interface is inverted by the opto-isolators.
The user software should invert the received data.
© 2003 Microchip Technology Inc.
DS70096A-page 47