SM320F28335-EP_12 Datasheet, PDF (66/167 Pages) Texas Instruments – Digital Signal Controller (DSC)

SM320F28335-EP
SPRS581D – JUNE 2009 – REVISED MAY 2012
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
shadow
32
32
CMP [0−31]
32
CAP2
(ACMP active)
LD
LD2
32 ACMP
shadow
Event
qualifier
32
CAP3
(APRD shadow)
LD
LD3
Polarity
select
Polarity
select
Polarity
select
Event
Pre-scale
eCAPx
www.ti.com
66
Peripherals
32
to PIE
CAP4
(ACMP shadow)
LD
LD4
4
Capture events
CEVT[1:4]
Interrupt
Trigger
and
Flag
control
CTR_OVF
CTR=PRD
CTR=CMP
Polarity
select
4
Continuous /
Oneshot
Capture Control
Figure 4-6. eCAP Functional Block Diagram
Submit Documentation Feedback
Product Folder Link(s): SM320F28335-EP
Copyright © 2009–2012, Texas Instruments Incorporated