AN2528 Freescale Semiconductor / Motorola, AN2528 Datasheet - Page 11

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

MOTOROLA
Phase A
Phase A
Phase B
Phase B
Phase C
Phase C
- bottom
- bottom
- bottom
- bottom
- bottom
- bottom
- top
- top
- top
- top
- top
- top
flag0 = 1
flag0 = 1
LH_RLD
LH_RLD
NOTE:
NOTE:
HL
HL
Standard Space Vector Modulation TPU Function Set (svmStd)
LH
LH
Figure 3. svmStd_top and svmStd_bottom timing
Execution times do not include the time slot transition time (TST = 10 or 14 IMB
clocks)
The bottom channel with longest momentary low-time is marked by a flag0 and
runs the LH_RLD and C1, C2, C3, C4 states.
not a reload period
not a reload period
HL
HL
Freescale Semiconductor, Inc.
center_time
center_time
LH
LH
HL
HL
For More Information On This Product,
T
T
LH_C5
LH_C5
State
HL
HL
C1
C2
C3
C4
LH_C5
LH_C5
Go to: www.freescale.com
HL
HL
Table 10. svmStd_bottom State Statistics
LH_C5
LH_C5
HL
HL
Max IMB Clock Cycles
LH_RLD
LH_RLD
HL
HL
48
48
50
48
C1
C1
C2
C2
LH
LH
C3
C3
HL
HL
LH
LH
reload period
reload period
center_time
center_time
C4
C4
HL
HL
RAM Accesses by TPU
T
T
Detailed Function Description
LH_C5
LH_C5
HL
HL
LH_C5
LH_C5
HL
HL
3
4
3
8
AN2528/D
LH_C5
LH_C5
HL
HL
11