Datasheet

RM46L450
RM46L850
SPNS184A –SEPTEMBER 2012–REVISED SEPTEMBER 2013 www.ti.com
2.3.1.5 Enhanced Pulse-Width Modulator Modules (ePWM)
Table 2-5. PGE Enhanced Pulse-Width Modulator Modules (ePWM)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS 14 Output Pull Down - Enhanced PWM1 Output
A
GIOA[6]/N2HET2[4]/EPWM1B 16 Enhanced PWM1 Output
B
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/ 6 External ePWM Sync
USB2.OverCurrent/USB_FUNC.VBUSI/EPWM1SYNCO Pulse Output
N2HET1[16]/EPWM1SYNCI/EPWM1SYNCO 139 External ePWM Sync
Pulse Output
GIOA[7]/N2HET2[6]/EPWM2A 22 Enhanced PWM2 Output
A
N2HET1[0]/SPI4CLK/EPWM2B 25 Enhanced PWM2 Output
B
N2HET1[02]/SPI4SIMO[0]/EPWM3A 30 Enhanced PWM3 Output
A
N2HET1[05]/SPI4SOMI[0]/N2HET2[12]/EPWM3B 31 Enhanced PWM3 Output
B
MIBSPI5NCS[0]/EPWM4A 32 Pull Up Enhanced PWM4 Output
A
N2HET1[04]/EPWM4B 36 Pull Down Enhanced PWM4 Output
B
N2HET1[06]/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[09]/N2HET2[16]/USB2.SUSPEND/ 35 Enhanced PWM7 Output
USB_FUNC.SUSPENDO/EPWM7A A
N2HET1[07]/USB2.PortPower/USB_FUNC.GZO/ 33 Enhanced PWM7 Output
N2HET2[14]/EPWM7B B
MIBSPI3NCS[3]/I2C_SCL/N2HET1[29]/nTZ1 3 Input Pull Up Fixed, 20 µA Trip Zone Inputs 1, 2 and
3. These signals are
MIBSPI3NCS[2]/I2C_SDA/N2HET1[27]/nTZ2 4
either connected
N2HET1[10]/MII_TX_CLK/USB1.TXEN 118 Pull Down
asynchronously to the
/MII_TX_VCLKA4/nTZ3
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 Device Package and Terminal Functions Copyright © 2012–2013, Texas Instruments Incorporated
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