TMS320F28379S_16 Datasheet, PDF (44/213 Pages) Texas Instruments – Programmable Control Law Accelerator

TMS320F28379S, TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C – AUGUST 2014 – REVISED MAY 2016
www.ti.com
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.
GPIO0
GPIOx
Asynchronous
Synchronous
Sync. + Qual.
Input X-BAR
INPUT7
INPUT8
INPUT9
INPUT10
INPUT11
INPUT12
eCAP1
eCAP2
eCAP3
eCAP4
eCAP5
eCAP6
CPU PIE
CLA
ADC
XINT5
XINT4
XINT3
XINT2
XINT1
ADCEXTSOC
ePWM
X-BAR
TZ1,TRIP1
TZ2,TRIP2
TZ3,TRIP3
TRIP4
TRIP5
TRIP7
TRIP8
TRIP9
TRIP10
TRIP11
TRIP12
TRIP6
ePWM
Modules
EXTSYNCIN1
EXTSYNCIN2
ePWM and eCAP
Sync Chain
Output X-BAR
Figure 4-7. Input X-BAR
INPUT
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
INPUT7
INPUT8
INPUT9
INPUT10
INPUT11
INPUT12
INPUT13
INPUT14
Table 4-5. Input X-BAR Destinations
DESTINATIONS
EPWM[TZ1,TRIP1], EPWM X-BAR, Output X-BAR
EPWM[TZ2,TRIP2], EPWM X-BAR, Output X-BAR
EPWM[TZ3,TRIP3], EPWM X-BAR, Output X-BAR
XINT1, EPWM X-BAR, Output X-BAR
XINT2, ADCEXTSOC, EXTSYNCIN1, EPWM X-BAR, Output X-BAR
XINT3, EPWM[TRIP6], EXTSYNCIN2, EPWM X-BAR, Output X-BAR
ECAP1
ECAP2
ECAP3
ECAP4
ECAP5
ECAP6
XINT4
XINT5
44
Terminal Configuration and Functions
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