Texas Instruments RM46 Hercules Safety MCU controlCARD TMDXRM46CNCD TMDXRM46CNCD Datenbogen
Produktcode
TMDXRM46CNCD
SPNS184A – SEPTEMBER 2012 – REVISED SEPTEMBER 2013
2.3.2
ZWT Package
2.3.2.1
Multi-Buffered Analog-to-Digital Converters (MibADC)
Table 2-25. ZWT Multi-Buffered Analog-to-Digital Converters (MibADC1, MibADC2)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
ADREFHI
(1)
V15
Power
-
None
ADC high reference
supply
supply
ADREFLO
(1)
V16
Power
ADC low reference supply
VCCAD
(1)
W15
Power
Operating supply for ADC
VSSAD
V19
Ground
-
None
ADC supply power
W16
W18
W19
AD1EVT/MII_RX_ER/RMII_RX_ER
N19
I/O
Pull Down
Programmable,
ADC1 event trigger input,
20 µA
or GPIO
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/EQEP1I/N2HET2_PIN_nD
V10
I/O
Pull Up
Programmable,
ADC2 event trigger input,
IS
20 µA
or GPIO
AD1IN[0]
W14
Input
-
None
ADC1 analog input
AD1IN[01]
V17
AD1IN[02]
V18
AD1IN[03]
T17
AD1IN[04]
U18
AD1IN[05]
R17
AD1IN[06]
T19
AD1IN[07]
V14
AD1IN[08] / AD2IN[08]
P18
Input
-
None
ADC1/ADC2 shared
analog inputs
analog inputs
AD1IN[09] / AD2IN[09]
W17
AD1IN[10] / AD2IN[10]
U17
AD1IN[11] / AD2IN[11]
U19
AD1IN[12] / AD2IN[12]
T16
AD1IN[13] / AD2IN[13]
T18
AD1IN[14] / AD2IN[14]
R18
AD1IN[15] / AD2IN[15]
P19
AD1IN[16] / AD2IN[0]
V13
AD1IN[17] / AD2IN[01]
U13
AD1IN[18] / AD2IN[02]
U14
AD1IN[19] / AD2IN[03]
U16
AD1IN[20] / AD2IN[04]
U15
AD1IN[21] / AD2IN[05]
T15
AD1IN[22] / AD2IN[06]
R19
AD1IN[23] / AD2IN[07]
R16
MIBSPI3SOMI[0]/AWM1_EXT_ENA/ECAP2
V8
Output
Pull Up
-
AWM1 external analog
mux enable
mux enable
MIBSPI3SIMO[0]/AWM1_EXT_SEL[0]/ECAP3
W8
AWM1 external analog
mux select line0
mux select line0
MIBSPI3CLK/AWM1_EXT_SEL[1]/EQEP1A
V9
AWM1 external analog
mux select line0
mux select line0
(1)
The ADREFHI, ADREFLO, VCCAD and VSSAD connections are common for both ADC cores.
26
Device Package and Terminal Functions
Copyright © 2012–2013, Texas Instruments Incorporated
Product Folder Links: