Datasheet

Copyright © 2014–2016, Texas Instruments IncorporatedTerminal Configuration and Functions
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RM57L843
SPNS215C –FEBRUARY 2014–REVISED JUNE 2016 www.ti.com
4.2.1.5 Enhanced Quadrature Encoder Pulse Modules (eQEP)
Table 4-5. ZWT Enhanced Quadrature Encoder Pulse Modules (eQEP)(1)
Terminal
Signal
Type
Default Pull
State
Pull Type
Output
Buffer
Drive
Strength
Description
Signal Name
337
ZWT
MIBSPI3CLK/AD1EXT_SEL[1]/eQEP1A V9 Input Pullup Fixed, 20 µA - Enhanced QEP1 Input A
MIBSPI3NENA/MIBSPI3NCS[5]/N2HET1[31]/eQEP1B W9 Input Pullup Fixed, 20 µA - Enhanced QEP1 Input B
MIBSPI3NCS[0]/AD2EVT/eQEP1I V10 I/O Pullup Fixed, 20 µA 8mA Enhanced QEP1 Index
MIBSPI1NCS[1]/MII_COL/N2HET1[17]/eQEP1S F3 I/O Pullup Fixed, 20 µA 8mA Enhanced QEP1 Strobe
N2HET1[1]/MIBSPI4NENA/N2HET2[8]/eQEP2A V2 Input Pullup Fixed, 20 µA - Enhanced QEP2 Input A
N2HET1[3]/MIBSPI4NCS[0]/N2HET2[10]/eQEP2B U1 Input Pullup Fixed, 20 µA - Enhanced QEP2 Input B
GIOA[2]/N2HET2[0]/eQEP2I C1 I/O Pullup Fixed, 20 µA 8mA Enhanced QEP2 Index
N2HET1[30]/MII_RX_DV/eQEP2S B11 I/O Pullup Fixed, 20 µA 8mA Enhanced QEP2 Strobe
(1) These signals are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.