RM46L852
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SPNS185 –SEPTEMBER 2012
Table 2-26. ZWT Enhanced High-End Timer Modules (N2HET) (continued)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 337
ZWT
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]/EQEP C1 I/O Pull Down Programmable,
N2HET2 time input
2I 20uA
capture or output
EMIF_ADDR[0]/N2HET2[1] D4
compare, or GIO.
GIOA[3]/N2HET2[2] E1
Each terminal has a
suppression filter that
EMIF_ADDR[1]/N2HET2[3] D5
ignores input pulses
GIOA[6]/N2HET2[4]/EPWM1B H3
smaller than a
EMIF_BA[1]/N2HET2[5] D16 programmable duration.
GIOA[7]/N2HET2[6]/EPWM2A M1
EMIF_nCS[0]/N2HET2[7] N17
N2HET1[01]/SPI4NENA/USB2.TXEN/ V2
USB_FUNC.PUENO/N2HET2[8]
EMIF_nCS[3]/N2HET2[9] K17
N2HET1[03]/SPI4NCS[0]/USB2.SPEED/ U1
USB_FUNC.PUENON/N2HET2[10]/EQEP2B
EMIF_ADDR[6]/N2HET2[11] C4
N2HET1[05]/SPI4SOMI/N2HET2[12]/EPWM3B V6
EMIF_ADDR[7]/N2HET2[13] C5
N2HET1[07]/USB2.PortPower/ T1
USB_FUNC.GZO/N2HET2[14]/EPWM7B
EMIF_ADDR[8]/N2HET2[15] C6
N2HET1[09]/N2HET2[16]/USB2.SUSPEND/ V7
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 Default Pull Type Description
Type Pull State
Signal Name 337
ZWT
N2HET1[15]/MIBSPI1NCS[4]/ECAP1 N1 I/O Pull Down Fixed, 20uA Enhanced Capture
Module 1 I/O
MIBSPI3SOMI/AWM1_EXT_ENA/ECAP2 V8 std Pull Up Enhanced Capture
buffer Module 2 I/O
MIBSPI3SIMO/AWM1_EXT_SEL[0]/ECAP3 W8 std Enhanced Capture
buffer Module 3 I/O
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/USB1.VP/ECAP4 G19 std Enhanced Capture
buffer Module 4 I/O
MIBSPI5NENA/MII_RXD[3]/USB1.VM/MIBSPI5SOMI[1]/ECA H18 std Enhanced Capture
P5 buffer Module 5 I/O
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/USB1.RCV/EC R2 std Enhanced Capture
AP6 buffer 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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