TMC5062 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

TMC5062

POWER DRIVER FOR STEPPER MOTORS

Unspecified 

TMC5062 DATASHEET (Rev. 1.10 / 2016-APR-28)

6

In addition to these performance enhancements, TRINAMIC motor drivers also offer safeguards to

detect and protect against shorted outputs, output open-circuit, overtemperature, and undervoltage

conditions for enhancing safety and recovery from equipment malfunctions.

1.2 Control Interfaces

The TMC5062 supports both, an SPI and a UART based single wire interface with CRC checking.

Selection of the actual interface is done via the configuration pin SW_SEL, which can be hardwired to

GND or VCC_IO depending on the desired interface.

1.2.1 SPI Interface

The SPI interface is a bit-serial interface synchronous to a bus clock. For every bit sent from the bus

master to the bus slave, another bit is sent simultaneously from the slave to the master.

Communication between an SPI master and the TMC5062 slave always consists of sending one 40-bit

command word and receiving one 40-bit status word.

The SPI command rate typically is a few commands per complete motor motion.

1.2.2 UART Interface

The single wire interface allows differential operation similar to RS485 (using SWIOP and SWION) or

single wire interfacing (leaving open SWION). It can be driven by any standard UART. No baud rate

configuration is required.

1.3 Software

From a software point of view the TMC5062 is a peripheral with a number of control and status

registers. Most of them can either be written only or read only, some of the registers allow both read

and write access. In case read-modify-write access is desired for a write only register, a shadow

register can be realized in master software.

www.trinamic.com

Share Link: