TMS320F2810, TMS320F2812
DIGITAL SIGNAL PROCESSORS
SPRS174B 鈥?APRIL 2001 鈥?REVISED SEPTEMBER 2001
event manager modules (EVA, EVB) (continued)
GPTCONA(12:4), CAPCONA(8), EXTCONA[0]
Control Logic
EVAENCLK
EVTOADCA
PDPINTA/T1CTRIP, T2CTRIP/EVASOC, C1TRIP, C2TRIP, C3TRIP
Output
Timer 1 Compare
T1CON(5,4)
16
GPTCONA(1,0)
T1CON(1)
clock
GP Timer 1
QEPCLK
dir
T1CON(10:8)
TDIRA
16
T1CON(15:11,6,3,2)
QEPDIR
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
Prescaler
TCLKINA
HSPCLK
Logic
T1PWM_T1CMP
PRODUCT PREVIEW
Full Compare 1
Full Compare 2
Peripheral Bus
Full Compare 3
SVPWM
State
Machine
Dead-
Band
Logic
Output
Logic
COMCONA(15:5,2:0)
ACTRA(15:12),
COMCONA(12),
T1CON(13:11)
DBTCONA(15:0)
ACTRA(11:0)
Output
Logic
T2PWM_T2CMP
Timer 2 Compare
T2CON(5,4)
16
T2CON(1)
GPTCONA(3,2)
TCLKINA
clock
dir
reset
Prescaler
QEPCLK
T2CON(10:8)
16
T2CON(15:11,7,6,3,2,0)
QEP
CAPCONA(10,9)
16
QEPDIR
Logic
TDIRA
CAP1_QEP1
Capture Units
Index Qual
CAPCONA(15:12,7:0)
EXTCONA(1:2)
CAP2_QEP2
CAP3_QEPI1
HSPCLK
GP Timer 2
NOTE A: The EVB module is similar to the EVA module.
Figure 14. Event Manager A Functional Block Diagram
64
POST OFFICE BOX 1443
鈥?/div>
HOUSTON, TEXAS 77251鈥?443
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