Datasheet

IC BREAKOUT BOARDS
Module Top View Features and additional Resources
• TMC4671-LA Hardware Servo Controller
• TMC6100-LA Hardware Gate Driver + MOSFETs
• Supply and I/O voltage 3.3V and 5V
• Motor supply voltage input (8...50V)
• Motor phase current up to 10A peak (Please
consider proper soldering)
• Communication and configuration via SPI
• Real-time Monitoring Interface for live debug-
ging and tuning using Trinamic’s RTMI adapter
• Additional Step/Direction Interface from a mo-
tion controller
• Encoder- and Hall-Feedback, analog hall via sol-
der pads
• Driver Fault and Status indicator LEDs
• Board width 2", board height 1.5"
• 2x15 pin 0.1" header rows for pins/connectors,
distance of rows 1.9"
• Link to TMC4671 Product page
• Link to TMC6100 Product page
• Requirements for Operation:
– Use a DRV_STRENGTH setting of 0 = (“weak”)
in the DRV_CONF register of TMC6100 for
proper operation
– Use a BBM_TIME setting of 400ns in the
TMC4671 for proper operation
Pin List
Left Signal Right Signal
1 +5V 16 VM (0...50V)
2 VCCIO (3.3V) 17 VM (0...50V)
3 GND 18 GND
4 BRAKE 19 GND
5 ENC_N 20 GND
6 ENC_B 21 U
7 ENC_A 22 U
8 HALL_WY 23 V
9 HALL_V 24 V
10 HALL_UX 25 W
11 nCS_CTRL 26 W
12 nCS_DRV 27 STATUS
13 SPI_SCK 28 STEP
14 SPI_MOSI 29 DIR
15 SPI_MISO 30 CTRL_EN
RTMI Connector
The real-time monitoring interface connector is used to connect to Trinamic’s RTMI adapter for live
monitoring and tuning of the TMC4671 control loops at control loop sampling frequency.
The onboard connector itself is of type Hirose DF20F-10DP-1V(56).
The mating female counter part is of type Hirose DF20A-10DS-1C. A connecting cable comes with the
USB-2-RTMI adapter.
Left Signal Right Signal
1 +3.3V 2 n.c.
3 DBG_SPI_nSCS 4 DBG_SPI_TRG
5 DBG_SPI_SCK 6 GND
7 DBG_SPI_MOSI 8 GND
9 DBG_SPI_MISO 10 GND
©2020 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Download newest version at: www.trinamic.com
TMC4671+TMC6100 BOB Description
Document Revision V1.00 • 2020-Jan-09