Datasheet

TMS570LS1224
SPNS190B –OCTOBER 2012–REVISED FEBRUARY 2015 www.ti.com
Table 4-2. PGE Enhanced High-End Timer Modules (N2HET) (continued)
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS 14 I/O Pull Down Programmable, Disable selected PWM
20 µA
(1)
outputs
GIOA[2]/N2HET2[0]/ EQEP2I 9 I/O Pull Down Programmable,
N2HET2 time input
20 µA
GIOA[6]/N2HET2[4]/EPWM1B 16
capture or output
compare, or GPIO
GIOA[7]/N2HET2[6]/EPWM2A 22
Each terminal has a
N2HET1[1]/SPI4NENA/N2HET2[8]/EQEP2A 23
suppression filter with a
N2HET1[3]/SPI4NCS[0]/N2HET2[10]/EQEP2B 24
programmable duration.
N2HET1[5]/SPI4SOMI[0]/N2HET2[12]/EPWM3B 31
N2HET1[7]/N2HET2[14]/EPWM7B 33
N2HET1[9]/N2HET2[16]/EPWM7A 35
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/ EPWM1SYNCO 6
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/ 55 I/O Pull Up Programmable, Disable selected PWM
EQEP1I/N2HET2_PIN_nDIS 20 µA
(1)
outputs
(1) The N2HETx_PIN_nDIS function is always available on this terminal. There is no mux control to select this function. The pull direction is
controlled by the function which is selected by the output mux control for this terminal.
4.3.1.3 Enhanced Capture Modules (eCAP)
Table 4-3. PGE Enhanced Capture Modules (eCAP)
(1)
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
N2HET1[15]/MIBSPI1NCS[4]/ECAP1 41 I/O Pull Down Fixed 20 µA Enhanced Capture
Pull Up Module 1 I/O
MIBSPI3SOMI[0]/AWM1_EXT_ENA/ECAP2 51 Pull Up Enhanced Capture
Module 2 I/O
MIBSPI3SIMO[0]/AWM1_EXT_SEL[0]/ECAP3 52 Enhanced Capture
Module 3 I/O
MIBSPI1NENA/N2HET1[23]/ECAP4 96 Enhanced Capture
Module 4 I/O
MIBSPI5NENA/MIBSPI5SOMI[1]/ ECAP5 97 Enhanced Capture
Module 5 I/O
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/ECAP6 105 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.
14 Terminal Configuration and Functions Copyright © 2012–2015, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: TMS570LS1224