TMS320C6745_13 Datasheet, PDF (152/227 Pages) Texas Instruments – TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor

TMS320C6745, TMS320C6747
SPRS377E – SEPTEMBER 2008 – REVISED FEBRUARY 2013
SYNCIn
SYNCOut
CTRPHS
(phase register−32 bit)
TSCTR
OVF
(counter−32 bit)
RST
CTR_OVF
Delta−mode
32
32
CTR [0−31]
PRD [0−31]
APWM mode
CTR [0−31]
PRD [0−31]
CMP [0−31]
PWM
compare
logic
CTR=PRD
CTR=CMP
32
CAP1
(APRD active)
LD
LD1
APRD
shadow32
32
CMP [0−31]
32
CAP2
LD2
LD
(ACMP active)
32 ACMP
shadow
Event
qualifier
32
CAP3
(APRD shadow)
LD
LD3
Polarity
select
Polarity
select
Polarity
select
Event
Pre-scale
32
to Interrupt
Controller
CAP4
(ACMP shadow)
LD
LD4
4
Capture events
CEVT[1:4]
Polarity
select
4
Interrupt
Trigger
and
Flag
control
CTR_OVF
CTR=PRD
CTR=CMP
Continuous /
Oneshot
Capture Control
Figure 5-42. eCAP Functional Block Diagram
www.ti.com
eCAPx
152 Peripheral Information and Electrical Specifications
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