Texas Instruments TMS320C6745 Manual page 152

TMS320C6745, TMS320C6747
SPRS377F – SEPTEMBER 2008 – REVISED JUNE 2014
(phase register−32 bit)
SYNCIn
SYNCOut
(counter−32 bit)
32
(APRD active)
APRD
shadow
32
32
(ACMP active)
32
(APRD shadow)
32
(ACMP shadow)
Interrupt
to Interrupt
Trigger
Controller
and
Flag
control
152 Peripheral Information and Electrical Specifications
CTRPHS
CTR_OVF
OVF
TSCTR
Delta−mode
RST
32
CTR [0−31]
32
PRD [0−31]
LD1
CAP1
LD
32
CMP [0−31]
LD2
CAP2
LD
32 ACMP
shadow
CAP3 LD3
LD
LD4
CAP4
LD
Capture events
CEVT[1:4]
CTR_OVF
CTR=PRD
CTR=CMP
Figure 6-42. eCAP Functional Block Diagram
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APWM mode
CTR [0−31]
PRD [0−31]
CMP [0−31]
CTR=PRD
CTR=CMP
Polarity
select
Polarity
select
Event
qualifier
Polarity
select
Polarity
select
4
4
Continuous /
Oneshot
Capture Control
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PWM
compare
logic
Event
Pre-scale
eCAPx