Datasheet

Input X-BAR
CPU PIE
CLA
GPIO0
GPIOx
EXTSYNCIN1
EXTSYNCIN2
eCAP1
INPUT7
eCAP2
eCAP3
eCAP4
eCAP5
eCAP6
TRIP4
TRIP5
TRIP7
TRIP8
TRIP9
TRIP10
TRIP11
TRIP12
XINT5
XINT2
XINT1
XINT3
XINT4
ePWM and eCAP
Sync Chain
Asynchronous
Synchronous
Sync. + Qual.
ADCEXTSOC
ADC
TZ1,TRIP1
TZ2 TRIP2,
TZ3 TRIP3,
TRIP6
INPUT8
INPUT9
INPUT10
INPUT11
INPUT12
Output X-BAR
ePWM
Modules
INPUT4 INPUT13 INPUT14 INPUT6 INPUT5 INPUT3 INPUT2 INPUT1
ePWM
X-BAR
44
TMS320F28379S , TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C –AUGUST 2014–REVISED MAY 2016 www.ti.com
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Terminal Configuration and Functions Copyright © 2014–2016, Texas Instruments Incorporated
4.5.2 Input X-BAR
The Input X-BAR is used to route any GPIO input to the ADC, eCAP, and ePWM peripherals as well as to
external interrupts (XINT) (see Figure 4-7). Table 4-5 shows the input X-BAR destinations. For details on
configuring the Input X-BAR, see the Crossbar (X-BAR) chapter of the TMS320F2837xS Delfino
Microcontrollers Technical Reference Manual.
Figure 4-7. Input X-BAR
Table 4-5. Input X-BAR Destinations
INPUT DESTINATIONS
INPUT1 EPWM[TZ1,TRIP1], EPWM X-BAR, Output X-BAR
INPUT2 EPWM[TZ2,TRIP2], EPWM X-BAR, Output X-BAR
INPUT3 EPWM[TZ3,TRIP3], EPWM X-BAR, Output X-BAR
INPUT4 XINT1, EPWM X-BAR, Output X-BAR
INPUT5 XINT2, ADCEXTSOC, EXTSYNCIN1, EPWM X-BAR, Output X-BAR
INPUT6 XINT3, EPWM[TRIP6], EXTSYNCIN2, EPWM X-BAR, Output X-BAR
INPUT7 ECAP1
INPUT8 ECAP2
INPUT9 ECAP3
INPUT10 ECAP4
INPUT11 ECAP5
INPUT12 ECAP6
INPUT13 XINT4
INPUT14 XINT5