AN2530 Freescale Semiconductor / Motorola, AN2530 Datasheet - Page 21

• Manufacturer Part Number: AN2530
• Description: Standard Space Vector Modulation with Dead-Time Correction TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

Performance
MOTOROLA
Standard Space Vector Modulation with Dead-Time Correction TPU Function Set (svmStdDt)
center_time
center_time
NOTE:
S1
S1
T
T
There is one limitation. The absolute value of parameter move has to be less
than a quarter of the PWM period T.
Execution times do not include the time slot transition time (TST = 10 or 14 IMB
clocks)
S2
S2
prescaler
presc_copy
Other parameters are just for TPU function inner use.
Freescale Semiconductor, Inc.
Parameter
For More Information On This Product,
Figure 11. svmStdDt_sync timing
State
INIT
S1
S2
S3
Table 13. svmStdDt_sync parameter description
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Table 14. svmStdDt_sync State Statistics
16-bit unsigned integer
16-bit unsigned integer
center_time
center_time
S3
S3
T
T
Parameters written by TPU
Format
Max IMB Clock Cycles
move
12
12
16
8
T
4
The number of PWM periods per
– use in case of synchronized
The number of PWM periods per
– use in case of asynchronized
synchronization pulse
prescalers change
synchronization pulse
prescalers change
RAM Accesses by TPU
Description
Detailed Function Description
center_time
center_time
S1
S1
T
T
5
6
3
7
S2
S2
AN2530/D
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