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BP-AM2BLDCSERVO

AM2x Brushless-DC (BLDC) Servo Motor BoosterPack

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BP-AM2BLDCSERVO

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Overview

The AM2x BLDC Servo Motor BoosterPack plug-in module is an add-on for the AM2x LaunchPad development kits. This BoosterPack provides up to two axes of 24V/8A BLDC driver, ADC/SDFM current feedback, industrial absolute encoder, and resolver feedback. 

Features
  • Form-Factor: BOOST-XL TI BoosterPack design compatible with LP-AM243 and LP-AM263 LaunchPads.                        
  • BLDC 3-Phase Motor Drive: 2x DRV8316R 24V/8A, Integrated FET BLDC Motor Driver.                      
  • Current Feedback: Up to two-axes of digital current feedback through SDFM PRU interface or direct current feedback.             
  • Absolute Encoder Feedback: Up to two axes of RS-485 based absolute encoder feedback supporting multiple industrial encoder standards. Resolver Excitation and Feedback: Single-axis of resolver feedback.     
Analog current-sense amplifiers
INA241A — -5-V to 110-V bidirectional ultraprecise current sense amplifier with enhanced PWM rejection

 

Analog switches & muxes
TMUX1574 — 5-V, 2:1 (SPDT), 4-channel analog switch with powered-off protection & 1.8-V input logic

 

Arm Cortex-R MCUs
AM2431 — Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz AM2432 — Dual-core Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz AM2434 — Quad-core Arm® Cortex®-R5F-based MCU with industrial communications and security up to 800 MHz AM2631 — Single-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security AM2632 — Dual-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security AM2634 — Quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security

 

BLDC drivers
DRV8316 — 40-V max 8-A peak 3-phase motor driver with integrated current sensing and integrated FETs

 

Ideal diode/ORing controllers
LM74502 — 3.2-V to 65-V industrial RPP controller with load disconnect and OVP

 

Load switches
TPS22810 — 18-V, 3-A, 79-mΩ load switch with adj. rise time and adj. output discharge

 

Shunt voltage references
TLV431B — 0.5% accuracy, low-voltage, adjustable precision shunt regulator
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Evaluation board

BP-AM2BLDCSERVO — AM2x booster pack for brushless DC servo drive

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Design files

download BP-AM2BLDCSERVO Design Package
SBAR023.ZIP (31275 KB)

Technical documentation

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Type Title Date
Certificate BP-AM2BLDCSERVO EU Declaration of Conformity (DoC) 28 Jun 2023
EVM User's guide BP-AM2BLDCSERVO AM2x BLDC Servo Motor BoosterPack (BP-AM2BLDCSERVO) PDF | HTML 26 Jun 2023

Related design resources

Hardware development

EVALUATION BOARD
LP-AM243 — AM243x general purpose LaunchPad™ development kit for Arm®-based MCU LP-AM263 — AM263x Arm®-based MCU general-purpose LaunchPad™ development kit

Software development

SOFTWARE DEVELOPMENT KIT (SDK)
MCU-PLUS-SDK-AM243X — AM243x software development kit (SDK) for Sitara™ microcontrollers MCU-PLUS-SDK-AM263X — AM263x software development kit (SDK) for Sitara™ microcontrollers

Support & training

TI E2E™ forums with technical support from TI engineers

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