RM46L450
RM46L850
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SPNS184 –SEPTEMBER 2012
Table 2-26. ZWT Enhanced High-End Timer Modules (N2HET) (continued)
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
337
ZWT
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]/EQEP
2I
C1
I/O
Pull Down Programmable,
20uA
N2HET2
capture
compare, or GIO.
time
or
input
output
EMIF_ADDR[0]/N2HET2[1]
GIOA[3]/N2HET2[2]
D4
E1
Each terminal has
a
suppression filter that
EMIF_ADDR[1]/N2HET2[3]
GIOA[6]/N2HET2[4]/EPWM1B
EMIF_BA[1]/N2HET2[5]
D5
ignores
smaller
input
than
pulses
a
H3
D16
M1
N17
V2
programmable duration.
GIOA[7]/N2HET2[6]/EPWM2A
EMIF_nCS[0]/N2HET2[7]
N2HET1[01]/SPI4NENA/USB2.TXEN/
USB_FUNC.PUENO/N2HET2[8]
EMIF_nCS[3]/N2HET2[9]
K17
U1
N2HET1[03]/SPI4NCS[0]/USB2.SPEED/
USB_FUNC.PUENON/N2HET2[10]/EQEP2B
EMIF_ADDR[6]/N2HET2[11]
C4
V6
C5
T1
N2HET1[05]/SPI4SOMI/N2HET2[12]/EPWM3B
EMIF_ADDR[7]/N2HET2[13]
N2HET1[07]/USB2.PortPower/
USB_FUNC.GZO/N2HET2[14]/EPWM7B
EMIF_ADDR[8]/N2HET2[15]
C6
V7
N2HET1[09]/N2HET2[16]/USB2.SUSPEND/
USB_FUNC.SUSPENDO/EPWM7A
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/
E3
USB2.OverCurrent/USB_FUNC.VBUSI/EPWM1SYNCO
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/EQEP1I/N2HET2_PIN_nD
V10
Pull Up
IS
2.3.2.3 Enhanced Capture Modules (eCAP)
Table 2-27. ZWT Enhanced Capture Modules (eCAP)(1)
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
337
ZWT
N2HET1[15]/MIBSPI1NCS[4]/ECAP1
N1
V8
I/O
Pull Down Fixed, 20uA
Pull Up
Enhanced Capture
Module 1 I/O
MIBSPI3SOMI/AWM1_EXT_ENA/ECAP2
MIBSPI3SIMO/AWM1_EXT_SEL[0]/ECAP3
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/USB1.VP/ECAP4
std
buffer
Enhanced Capture
Module 2 I/O
W8
G19
H18
R2
std
buffer
Enhanced Capture
Module 3 I/O
std
buffer
Enhanced Capture
Module 4 I/O
MIBSPI5NENA/MII_RXD[3]/USB1.VM/MIBSPI5SOMI[1]/ECA
P5
std
buffer
Enhanced Capture
Module 5 I/O
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/USB1.RCV/EC
AP6
std
buffer
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.
Copyright © 2012, Texas Instruments Incorporated
Device Package and Terminal Functions
27
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