AN2517 Freescale Semiconductor / Motorola, AN2517 Datasheet - Page 22

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

AN2517/D
22
3-Phase Sine Wave Generator with Dead-Time Correction TPU Function Set (3SinDt) MOTOROLA
Channel
move
pw
prescaler
presc_copy
Other parameters are just for TPU function inner use.
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Parameter
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Parameter 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Table 13. 3SinDt_sync parameter description
16-bit signed integer
16-bit unsigned integer
16-bit unsigned integer
16-bit unsigned integer
Table 12. 3SinDt_sync Parameter RAM
0
1
2
3
4
5
6
7
Parameters written by CPU
Parameters written by TPU
Format
The number of TCR1 TPU cycles to
Synchronization pulse width in
The number of PWM periods per
– use in case of synchronized
The number of PWM periods per
– use in case of asynchronized
forego (negative) or come after
(positive) the PWM period center
time
number of TCR1 TPU cycles.
synchronization pulse
prescalers change
synchronization pulse
prescalers change
presc_copy
prescaler
T_copy
move
time
dec
pw
Description