Trinamic TMC389-EVAL, Manual

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TMC389-EVAL MANUAL (V. 1.10 / 2011-Mar-01) 2
Copyright © 2010 TRINAMIC Motion Control GmbH & Co. KG
2 Table of contents
1 FEATURES
.......................................................................................................................................... 1
2 TABLE OF CONTENTS
........................................................................................................................ 2
3 GENERAL DESCRIPTION
.................................................................................................................... 3
3.1 P
OWER DRIVER STAGE ...................................................................................................................... 3
3.2 S
ENSE RESISTORS AND CURRENT SETTING .............................................................................................. 4
3.3 P
OWER SUPPLY FILTER CAPACITORS ..................................................................................................... 4
3.4 O
PTIONAL COMPONENTS ................................................................................................................... 4
4 BOARD PINNING
.............................................................................................................................. 5
4.1 C
ONNECTORS .................................................................................................................................. 5
4.1.1 Power supply connector K1
................................................................................................ 5
4.1.2 Stepper motor connector K13 (or K10)
............................................................................... 5
4.1.3 Step and direction input K2
................................................................................................ 6
4.1.4 JTAG programmer K14
........................................................................................................ 6
4.1.5 USB (K15) and RS232 (K16)
................................................................................................. 6
4.2 J
UMPERS ....................................................................................................................................... 6
4.2.1 Clock selection J15
.............................................................................................................. 6
4.2.2 VCC_IO J16
.......................................................................................................................... 6
4.2.3 VSENSE J5, (J6)
.................................................................................................................... 6
4.2.4 Gate jumpers LU, HU, J10, J7, etc
........................................................................................ 7
4.2.5 Bridge center sense jumpers BMU, BMV, BMW, J1, 2, J4
..................................................... 7
4.2.6 Erase Jumper J14
................................................................................................................ 7
5 ELECTRICAL CHARACTERISTICS
........................................................................................................ 8
5.1 O
PERATIONAL
R
ANGE ....................................................................................................................... 8
6 GETTING STARTED
............................................................................................................................ 9
6.1 F
IRST STEPS ................................................................................................................................... 9
6.1.1 Connecting to the board
.................................................................................................... 9
6.1.2 Current setting
.................................................................................................................... 9
6.1.3 Starting the motor
.............................................................................................................. 9
6.1.4 Clock frequency setting
.................................................................................................... 10
6.1.5 Using stallGuard2™ and coolStep™
................................................................................ 10
6.1.6 Optimizing the chopper settings
...................................................................................... 11
6.2 M
ORE SCREEN SHOTS ..................................................................................................................... 12
6.3 W
RITING THE SETTINGS TO A
.C
FILE
................................................................................................. 12
7 REVISION HISTORY
........................................................................................................................ 14
7.1 D
OCUMENTATION
R
EVISION ............................................................................................................. 14