Datasheet

TMS570LS1224
www.ti.com SPNS190B –OCTOBER 2012–REVISED FEBRUARY 2015
4.3.1.4 Enhanced Quadrature Encoder Pulse Modules (eQEP)
Table 4-4. PGE Enhanced Quadrature Encoder Pulse Modules (eQEP)
(1)
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
MIBSPI3CLK/AWM1_EXT_SEL[1]/EQEP1A 53 Input Pull Up Fixed 20 µA Enhanced QEP1 Input A
Pull Up
MIBSPI3NENA/MIBSPI3NCS[5]/N2HET1[31]/EQEP1B 54 Input Enhanced QEP1 Input B
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/ 55 I/O Enhanced QEP1 Index
EQEP1I/N2HET2_PIN_nDIS
MIBSPI1NCS[1]/N2HET1[17]/EQEP1S 130 I/O Enhanced QEP1 Strobe
N2HET1[1]/SPI4NENA/N2HET2[8]/EQEP2A 23 Input Pull Down Enhanced QEP2 Input A
N2HET1[3]/SPI4NCS[0]/N2HET2[10]/EQEP2B 24 Input Enhanced QEP2 Input B
GIOA[2]/N2HET2[0]/ EQEP2I 9 I/O Enhanced QEP2 Index
N2HET1[30]/EQEP2S 127 I/O Enhanced QEP2 Strobe
(1) These signals are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.
4.3.1.5 Enhanced Pulse-Width Modulator Modules (ePWM)
Table 4-5. PGE Enhanced Pulse-Width Modulator Modules (ePWM)
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS 14 Output Pull Down None Enhanced PWM1 Output
A
GIOA[6]/N2HET2[4]/EPWM1B 16 Enhanced PWM1 Output
B
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/EPWM1SYNCO 6 External ePWM Sync
Pulse Output
N2HET1[16]/EPWM1SYNCI/EPWM1SYNCO 139 Input Fixed 20 µA External ePWM Sync
Pull Up Pulse Input
GIOA[7]/N2HET2[6]/EPWM2A 22 Output None Enhanced PWM2 Output
A
N2HET1[0]/SPI4CLK/EPWM2B 25 Enhanced PWM2 Output
B
N2HET1[2]/SPI4SIMO[0]/EPWM3A 30 Enhanced PWM3 Output
A
N2HET1[5]/SPI4SOMI[0]/N2HET2[12]/EPWM3B 31 Enhanced PWM3 Output
B
MIBSPI5NCS[0]/EPWM4A 32 Pull Up Enhanced PWM4 Output
A
N2HET1[4]/EPWM4B 36 Pull Down Enhanced PWM4 Output
B
N2HET1[6]/SCIRX/EPWM5A 38 Enhanced PWM5 Output
A
N2HET1[13]/SCITX/EPWM5B 39 Enhanced PWM5 Output
B
N2HET1[18]/EPWM6A 140 Enhanced PWM6 Output
A
N2HET1[20]/EPWM6B 141 Enhanced PWM6 Output
B
N2HET1[9]/N2HET2[16]/EPWM7A 35 Enhanced PWM7 Output
A
N2HET1[7]/N2HET2[14]/EPWM7B 33 Enhanced PWM7 Output
B
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