AN2517 Freescale Semiconductor / Motorola, AN2517 Datasheet - Page 23

• Manufacturer Part Number: AN2517
• Description: 3-Phase Sine Wave Generator with Dead-Time Correction TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

Performance
MOTOROLA 3-Phase Sine Wave Generator with Dead-Time Correction TPU Function Set (3SinDt)
HSR = 10
HSR = 10
INIT
INIT
center_time
center_time
NOTE:
S1
S1
T
T
S1
S1
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
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 10. 3SinDt_sync state diagram
S2
S2
State
Figure 9. 3SinDt_sync timing
INIT
S1
S2
S3
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Table 14. 3SinDt_sync State Statistics
center_time
center_time
S3
S3
T
T
S3
S3
Max IMB Clock Cycles
move
12
12
16
8
T
4
RAM Accesses by TPU
Detailed Function Description
center_time
center_time
S1
S1
T
T
5
6
3
7
S2
S2
AN2517/D
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