AN2528 Freescale Semiconductor / Motorola, AN2528 Datasheet - Page 23

• Manufacturer Part Number: AN2528
• Description: Standard Space Vector Modulation TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

Fault Input for
Standard Space
Vector Modulation
(svmStd_fault)
MOTOROLA
HSR = 10
INIT
center_time
NOTE:
S1
T
S1
Standard Space Vector Modulation TPU Function Set (svmStd)
Execution times do not include the time slot transition time (TST = 10 or 14 IMB
clocks)
The svmStd_fault is an input TPU function that monitors the pin, and if a high
to low transition occurs, immediately sets all PWM channels low and cancels
all further transitions on them. The PWM channels, as well as the
synchronization and resolver reference signal channels (if used), have to be
initialized again to start them running.
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 14. svmStd_res state diagram
Figure 13. svmStd_res timing
State
INIT
S1
S3
Go to: www.freescale.com
Table 18. svmStd_res State Statistics
center_time
S3
T
S3
Max IMB Clock Cycles
12
26
18
RAM Accesses by TPU
Detailed Function Description
center_time
S1
T
5
9
7
AN2528/D
23