Datasheet

TMS570LS1224

SPNS190B –OCTOBER 2012–REVISED FEBRUARY 2015

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4.3.2.3 Enhanced Capture Modules (eCAP)

Table 4-22. ZWT Enhanced Capture Modules (eCAP)

(1)

Terminal Signal Reset Pull Pull Type Description

Type State

Signal Name 337

ZWT

N2HET1[15]/MIBSPI1NCS[4]/ECAP1 N1 I/O Pull Down Fixed 20 µA Enhanced Capture

Pull Up Module 1 I/O

MIBSPI3SOMI[0]/AWM1_EXT_ENA/ECAP2 V8 I/O Pull Up Enhanced Capture

Module 2 I/O

MIBSPI3SIMO[0]/AWM1_EXT_SEL[0]/ECAP3 W8 I/O Enhanced Capture

Module 3 I/O

MIBSPI1NENA/N2HET1[23]/ECAP4 G19 I/O Enhanced Capture

Module 4 I/O

MIBSPI5NENA/MIBSPI5SOMI[1]/ ECAP5 H18 I/O Enhanced Capture

Module 5 I/O

MIBSPI1NCS[0]/MIBSPI1SOMI[1]/ ECAP6 R2 I/O Enhanced Capture

Module 6 I/O

(1) These signals, when used as inputs, are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.

4.3.2.4 Enhanced Quadrature Encoder Pulse Modules (eQEP)

Table 4-23. ZWT Enhanced Quadrature Encoder Pulse Modules (eQEP)

(1)

Terminal Signal Reset Pull Pull Type Description

Type State

Signal Name 337

ZWT

MIBSPI3CLK/AWM1_EXT_SEL[1]/EQEP1A V9 Input Pull Up Fixed 20 µA Enhanced QEP1 Input A

Pull Up

MIBSPI3NENA/MIBSPI3NCS[5]/N2HET1[31]/EQEP1B W9 Input Enhanced QEP1 Input B

MIBSPI3NCS[0]/AD2EVT/GIOB[2]/ V10 I/O Enhanced QEP1 Index

EQEP1I/N2HET2_PIN_nDIS

MIBSPI1NCS[1]/N2HET1[17]/ EQEP1S F3 I/O Enhanced QEP1 Strobe

N2HET1[1]/SPI4NENA/N2HET2[8]/EQEP2A V2 Input Pull Down Enhanced QEP2 Input A

N2HET1[3]/SPI4NCS[0]/N2HET2[10]/EQEP2B U1 Input Pull Down Enhanced QEP2 Input B

GIOA[2]/N2HET2[0]/ EQEP2I C1 I/O Pull Down Enhanced QEP2 Index

N2HET1[30]/EQEP2S B11 I/O Pull Down Enhanced QEP2 Strobe

(1) These signals are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.

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