TMC423_1 TRINAMIC [TRINAMIC Motion Control GmbH & Co. KG.], TMC423_1 Datasheet - Page 6

• Manufacturer Part Number: TMC423_1
• Description: Serial Triple Incremental Encoder Interface
• Manufacturer: TRINAMIC [TRINAMIC Motion Control GmbH & Co. KG.]

TMC423 Data Sheet – (V1.13 / June 20
1.1
Pin
GND
ENC1_A
ENC1_B
ENC1_N
ENC2_A
ENC2_B
ENC2_N
ENC3_A
ENC3_B
ENC3_N
TDI
TMS
TRST
TDO
TCK
VCCI
VCCA
GND
CLK
EXT_RES
NC
PRA / IO
PRB / IO
Step 1
Dir 1
Step 2
Dir 2
Step 3
Dir 3
SDO_D
SDI_D
SCK_D
NSCS_D
REF0
REF1
REF2
STOPR0
STOPR1
STOPR2
STOPL0
STOPL1
STOPL2
COLUMN_PIN0
COLUMN_PIN1
COLUMN_PIN2
COLUMN_PIN3
SW_ROW_PIN0
SW_ROW_PIN1
SW_ROW_PIN2
SW_ROW_PIN3
Copyright © 2004 TRINAMIC Motion Control GmbH & Co. KG
Pin Description
Location
1, 9, 36, 39, 51, 68,
69, 91
3
4
5
6
10
11
12
13
14
2
7
16
49
100
8, 20, 44, 58, 82
35, 57, 67, 90
39
88
37, 89
92
34
15
18
21
22
24
25
26
27
28
29
40
41
42
43
45
46
47
48
50
75
74
73
72
87
65
64
63
62
th
, 2007)
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
Out
Out
Out
Out
Out
Out
Out
In
In
In
Out
Out
Out
In
In
In
In
In
In
Out
Out
Out
Out
In
In
In
In
Dir
Description
Ground
Incremental Encoder Interface 1 Channel A
Incremental Encoder Interface 1 Channel B
Incremental Encoder Interface 1 Channel N
(Connect to +5V if not used)
Incremental Encoder Interface 2 Channel A
Incremental Encoder Interface 2 Channel B
Incremental Encoder Interface 2 Channel N
(Connect to +5V if not used)
Incremental Encoder Interface 3 Channel A
Incremental Encoder Interface 3 Channel B
Incremental Encoder Interface 3 Channel N
(Connect to +5V if not used)
Connect to Ground
Connect to 5 Volt via Pull-Up Resistor
Connect to 5 Volt via Pull-Up Resistor
To be left open
Connect to Ground
Positive Power Supply 5 Volt
Positive Power Supply 2.5 Volt
Unused input: Connect to Ground
System Clock 16MHz
External Reset Low Active
Connect to Ground
To be left open
To be left open
Step/Direction Interface – Step Output Motor 1
Step/Direction Interface – Direction Output Motor 1
Step/Direction Interface – Step Output Motor 2
Step/Direction Interface – Direction Output Motor 2
Step/Direction Interface – Step Output Motor 3
Step/Direction Interface – Direction Output Motor 3
Step / Direction SPI MISO
Step / Direction SPI MOSI
Step / Direction SPI SCK
Step / Direction SPI NSCS
Reference switch output 1
Reference switch output 2
Reference switch output 3
Right Stop Switch Motor 1
Right Stop Switch Motor 2
Right Stop Switch Motor 3
Left Stop Switch Motor 1
Left Stop Switch Motor 2
Left Stop Switch Motor 3
Column Drive Pin 0
Column Drive Pin 1
Column Drive Pin 2
Column Drive Pin 3
Switch Matrix Pin 0
Switch Matrix Pin 1
Switch Matrix Pin 2
Switch Matrix Pin 3
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