Texas Instruments C28 Series Student Guide

Event Manager
Event Manager
Event Manager Block Diagram
Event Manager Block Diagram
(EVA)
(EVA)
PWM Circuits
PWM Circuits
PWM Circuits
PWM Circuits
PWM Circuits
PWM Circuits
Output Logic
Output Logic
Output Logic
Output Logic
Output Logic
Output Logic
GP Timer 1 Compare
GP Timer 1 Compare
GP Timer 1
GP Timer 1
GP Timer 2 Compare
GP Timer 2 Compare
GP Timer 2
GP Timer 2
Compare Unit 1
Compare Unit 1
Compare Unit 2
Compare Unit 2
Compare Unit 3
Compare Unit 3
Capture Units
Capture Units
MUX
MUX
QEP
QEP
Circuit
Circuit
Output Logic
Output Logic
Output Logic
Output Logic
EV Control Registers / Logic
EV Control Registers / Logic
Reset
Reset
PIE
PIE
TCLKINA / TDIRA
TCLKINA / TDIRA
/
/
2
2
ADC Start
ADC Start
Data Bus
Data Bus
•
•
CLK
CLK
DIR
DIR
•
•
•
•
T1PWM_T1CMP
T1PWM_T1CMP
T2PWM_T2CMP
T2PWM_T2CMP
PWM1
PWM1
PWM2
PWM2
PWM3
PWM3
PWM4
PWM4
PWM5
PWM5
PWM6
PWM6
CAP1/QEP1
CAP1/QEP1
CAP2/QEP2
CAP2/QEP2
CAP3/QEPI1
CAP3/QEPI1
•
•
The Event Manager (EVA and EVB) consist of the following blocks:
General-Purpose Timers
Full Compare Units
Capture Units
Quadrature Encoder Pulse (QEP) circuit
Each block will be discussed in detail in this module. First, pulse width modulation (PWM) will
be reviewed.
C28x - Event Manager 7 - 3

Texas Instruments C28 Series Specifications

General

Brand	Texas Instruments
Model	C28 Series
Category	Computer Hardware
Language	English