Datasheet

RM46L450
RM46L850
www.ti.com SPNS184A –SEPTEMBER 2012–REVISED SEPTEMBER 2013
2.3.2.4 Enhanced Quadrature Encoder Pulse Modules (eQEP)
Table 2-28. ZWT Enhanced Quadrature Encoder Pulse Modules (eQEP)
(1)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 337
ZWT
MIBSPI3CLK/AWM1_EXT_SEL[1]/EQEP1A V9 Input Pull Up Fixed, 20 µA Enhanced QEP1 Input A
MIBSPI3NENA/MIBSPI3NCS[5]/N2HET1[31]/EQEP1B W9 Input Enhanced QEP1 Input B
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/EQEP1I/N2HET2_PIN_nDI V10 I/O Enhanced QEP1 Index
S
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/USB1.SUSPEND/EQ F3 I/O Enhanced QEP1 Strobe
EP1S
N2HET1[01]/SPI4NENA/USB2.TXEN/USB_FUNC.PUENO/N V2 Input Pull Down Enhanced QEP2 Input A
2HET2[8]/EQEP2A
N2HET1[03]/SPI4NCS[0]/USB2.SPEED/USB_FUNC.PUENO U1 Input Pull Down Enhanced QEP2 Input B
N/N2HET2[10]/EQEP2B
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]/EQEP C1 I/O Pull Down Enhanced QEP2 Index
2I
N2HET1[30]/MII_RX_DV/USB1.SPEED/EQEP2S B11 I/O Pull Down Enhanced QEP2 Strobe
(1) These signals are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.
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