AN2524 Freescale Semiconductor / Motorola, AN2524 Datasheet - Page 18

• Manufacturer Part Number: AN2524
• Description: DC Motor with Dead-Time Correction TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

AN2524/D
Synchronized Change
of PWM Prescaler
And Resolver
Reference Signals
Prescaler
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DC Motor with Dead-Time Correction TPU Function Set (DCmDt)
The DCmDt_res TPU function can inherit the Synchronization Signal prescaler
that is synchronously changed with PWM prescaler. Write the synchronization
signals presc_copy parameter address to the presc_addr parameter to enable
this mechanism. Write 0 to disable it, and in this case set prescaler parameter
to directly specify prescaler value.
move > 0
prescaler = 1
move < 0
prescaler = 2
Freescale Semiconductor, Inc.
For More Information On This Product,
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Figure 11. Resolver reference signal adjustment examples
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Go to: www.freescale.com
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MOTOROLA