EVAL-IBU-STR7 STMicroelectronics, EVAL-IBU-STR7 Datasheet - Page 29

• Manufacturer Part Number: EVAL-IBU-STR7
• Description: Power Management Modules & Development Tools L640 SPI DC Driver Multi-Motor Eval BRD
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVAL-IBU-STR7

• Interface Type: RS-232, Ethernet
• Operating Supply Voltage: 4.4 V to 36 V
• Product: Power Management Modules
• For Use With/related Products: L6460
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AN3097
3.2.11
3.2.12
To start the conversion push the "Start0" or "Start1" buttons, in the text box you can read the
result register and the related voltage (the most significant bit of the result register is the
"done" flag).
How to use the digital comparator
The L6460 includes one digital comparator that can be used to signal, through the serial
interface, that a channel converted by the ADC is greater, greater-equal, lesser, lesser-
equal, or equal than a fixed value set by the serial interface or than the value converted by
the other ADC channel.
In the first software window click the L6460 device and then the "Digital compare" button,
the following window appears
Figure 34. Digital comparator block diagram
In this window you can select the Data0 and Data1 source, to set the output update signal
and the comparison type. Finally you can enable or disable the comparison.
How to configure and program the device via the SPI sequencer
L6460 includes a sequencer tool able to configure the device registers and program some
command sequences.
In the first software window click the L6460 device and then the "SPI" button, in the SPI
window push the "Sequencer" button, the following window appears
(Figure
Doc ID 16599 Rev 2
34).
The EVAL6460 controlled by the EVAL_IBU-STR7
(Figure
35).
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