MLXSPI-01
MLXSPI Programming kit
11. MLX90805 definition interface
This interface contains all parameters as are
described in datasheet MLX90805 ‘intelligent triac
controller’. Use this document as a guide to define
all values.
Note that the unit for all delay settings is
0.01*msec. This means that a value of 800
corresponds to 8 msec.
The soft start duration is defined by a value
between 0 and 31, but the program automatically
calculates and displays the corresponding value in
msec.
During the consistency check a lot of verifications
are done. A few examples are:
1. Is the phase delay defined for each
potentiometer setting smaller then the
maximum delay time?
2. Is the phase delay defined for each
potentiometer setting smaller then half the
period of the line frequency?
During the transformation of the parameters to
programming values small rounding errors can be
introduced.
The box, indicating ‘chip version’, is used to
distinguish possible future versions of the kitpart.
The value can currently not be changed.
390129080401
Rev. 002
Page 7 of 9
User’s Guide
Mar/03
MELEXIS [ Melexis Microelectronic Systems ]
