Datasheet > TMC423

TMC423

更新时间： 2024-02-14 19:00:17

品牌	Logo	应用领域
TRINAMIC		编码器
页数	文件大小	规格书
22页	222K
描述
Serial Triple Incremental Encoder Interface

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数据手册

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TMC423 数据手册

TMC423 Data Sheet – (V1.13 / June 20^th, 2007)

1/22

TMC 423 – Datasheet

Serial Triple Incremental

Encoder Interface

GND

COLUMN_PIN(0)

COLUMN_PIN(1)

COLUMN_PIN(2)

COLUMN_PIN(3)

TDI

ENC1_A

ENC1_B

ENC1_N

ENC2_A

TMS

GND

VCCI

VKS (GND)

VPP (VCCA)

GND

ENC2_B

ENC2_N

ENC3_A

ENC3_B

ENC3_N

STEP1

TRST

SW_ROW_PIN(0)

SW_ROW_PIN(1)

SW_ROW_PIN(2)

SW_ROW_PIN(3)

SW_ROW_PIN(4)

SW_ROW_PIN(5)

LED_ROW_PIN(0)

VCCI

TMC423

TQFP-100 Package

TRINAMIC Motion Control GmbH & Co. KG

Sternstrasse 67

D – 20357 Hamburg

GERMANY

DIR1

VSV (VCCA)

VCCI

STEP2

DIR2

LED_ROW_PIN(1)

LED_ROW_PIN(2)

LED_ROW_PIN(3)

LED_ROW_PIN(4)

LED_ROW_PIN(5)

GND

WWW.TRINAMIC.COM

STEP3

DIR3

TMC423 Main Features

The TMC423 is a triple incremental encoder input chip, which interfaces to any SPI^TMcompatible

controller. The TMC423 can especially be used in conjunction with the TMC428 triple stepper motor

controller to provide position verification or stabilization using some additional software. It integrates

24 bit counters for each encoder to provide a high position resolution without CPU interaction.

Further it allows dynamic resolution adaptation to allow direct comparison of encoder counters with

motors using different micro step resolution. All encoder counters can be latched synchronously, or

whenever a null channel event occurs, providing a position on strobe holding function. The TMC423

also provides a step / direction output with programmable signal shaping for the TMC428 as an

optional function. A multiplexer function is also integrated for the TMC428 reference switches.

Furthermore control and drive of a LED and switch matrix is implemented. All functions can also be

used in conjunction.

Applications

•

Stepper Motor Position Verification

Position Maintenance

Incremental Encoder Interface Readout

Step / Direction conversion for TMC428 systems

Control of LED 6 x 4 Matrix and Switch 6 x 4 Matrix

Features

•

Supports 2 and 3 channel incremental encoders with a wide range of resolutions

Allows step / direction signal extraction from TMC428 output data stream

Programmable pulse shaping for step / direction interface

24 bit integrated position resolution

Programmable prescaler for Incremental Encoder Interface

4-times evaluation of encoder signals

Fast 32 bit SPI^TMinterface

Can share SPI^TMinterface with TMC428 and supplies separate interrupt output

Integrates Reference Switch Multiplexers

Package: TQ100

Note: SPI is Trademark of Motorola, Inc.

12 3 4 5 6 7...22

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与TMC423相关器件

型号	品牌	获取价格	描述	数据表
TMC423_1	TRINAMIC	获取价格	Serial Triple Incremental Encoder Interface
TMC428	TRINAMIC	获取价格	Three Axis Stepper Motor Controller with Integrated Sequencer
TMC428_06	ETC	获取价格	Intelligent Triple Stepper Motor Controller with Serial Peripheral Interfaces
TMC4281GT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
TMC4281TT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
TMC4282GT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
TMC4282TT	ADAM-TECH	获取价格	SCREW MACHINE SOCKETS & TERMINAL STRIPS
TMC428-A	ETC	获取价格	Intelligent Triple Stepper Motor Controller with Serial Peripheral Interfaces
TMC428A-EVAL	TRINAMIC	获取价格	Microstep Driver for up to 1.5A with stall Gu
TMC428-DI20	ETC	获取价格	Intelligent Triple Stepper Motor Controller with Serial Peripheral Interfaces

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