TMS570LS0914 Datasheet, PDF (16/159 Pages) Texas Instruments – 16- and 32-Bit RISC Flash Microcontroller

TMS570LS0914
SPNS225C – JUNE 2013 – REVISED SEPTEMBER 2015
www.ti.com
4.2.1.5 Enhanced Pulse-Width Modulator Modules (ePWM)
Table 4-5. PGE Enhanced Pulse-Width Modulator Modules (ePWM)
TERMINAL
SIGNAL NAME
GIOA[5]/EXTCLKIN1/EPWM1A/N2HET1_PIN_nDIS
GIOA[6]/N2HET2[4]/EPWM1B
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/EPWM1SYNCO
N2HET1[16]/EPWM1SYNCI/EPWM1SYNCO
GIOA[7]/N2HET2[6]/EPWM2A
N2HET1[0]/SPI4CLK/EPWM2B
N2HET1[02]/SPI4SIMO[0]/EPWM3A
N2HET1[05]/SPI4SOMI[0]/N2HET2[12]/EPWM3B
MIBSPI5NCS[0]/EPWM4A
N2HET1[04]/EPWM4B
N2HET1[06]/SCIRX/EPWM5A
N2HET1[13]/SCITX/EPWM5B
N2HET1[18]/EPWM6A
N2HET1[20]/EPWM6B
N2HET1[09]/N2HET2[16]/EPWM7A
N2HET1[07]/N2HET2[14]/EPWM7B
MIBSPI3NCS[3]/I2CSCL/N2HET1[29]/nTZ1
MIBSPI3NCS[2]/I2CSDA/N2HET1[27]/nTZ2
N2HET1[10]/nTZ3
144
PGE
14
16
6
SIGNAL
TYPE
Output
RESET
PULL
STATE
Pulldown
139
Input
Pullup
22
25
Output Pulldown
30
31
32
Output
Pullup
36
38
39
140 Output Pulldown
141
35
33
3
Pullup
4
Input
118
Pulldown
PULL TYPE
DESCRIPTION
–
Fixed, 20 µA
–
–
–
Fixed, 20 µA
Enhanced PWM1 Output A
Enhanced PWM1 Output B
External ePWM Sync Pulse
Output
External ePWM Sync Pulse
Output
Enhanced PWM2 Output A
Enhanced PWM2 Output B
Enhanced PWM3 Output A
Enhanced PWM3 Output B
Enhanced PWM4 Output A
Enhanced PWM4 Output B
Enhanced PWM5 Output A
Enhanced PWM5 Output B
Enhanced PWM6 Output A
Enhanced PWM6 Output B
Enhanced PWM7 Output A
Enhanced PWM7 Output B
Trip Zone Inputs 1, 2 and 3.
These signals are either
connected asynchronously to
the ePWMx trip zone inputs,
or double-synchronized with
VCLK4, or double-
synchronized and then filtered
with a 6-cycle VCLK4-based
counter before connecting to
the ePWMx trip zone inputs.
16
Terminal Configuration and Functions
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