Getting Started with the BATT-7318EMU Emulation Board

Contents of this document

  • 1

    Out of the Box
  • 2

    Get Hardware

1. Out of the Box

NXP products are designed to offer longer battery life, a smaller form factor, reduced component counts, lower cost and improved performance in powering state-of-the-art systems.

1.1 Kit Contents and Packing List

The BATT-7318EMU kit contents include:

  • 1 x BATT-7318EMU board
  • 1 x USB-Type C cable
  • 3 x 40-pin cable
  • 1 x 4-pin cable

2. Get Hardware

2.1 Board Features

The BATT-7318EMU comes equipped with the following features:

  • 18 slider potentiometers to adjust the cell voltage between 1.2 V and 4.2 V
  • Maximum balance current capability per battery cell: 300 mA
  • Slider potentiometers:
    • One to adjust the negative temperature coefficient (NTC) voltage from 1.2 V to 4.2 V to simulate temperature
    • One to adjust the shunt voltage from -75 mV to +75 mV
    • One to adjust the shunt voltage from -300 mV to +300 mV
  • BMA7318 EVB connectors:
    • Three 40-pin connectors for battery cell and NTC temperature
    • One 4-pin connector for current measurement

2.2 Board Description

The BATT-7318EMU board can emulate a multicells battery pack, multicell temperatures and cell discharge or charge current. The emulation board can be easily hooked to the evaluation boards of the BMA7318 18-cell battery cell controller (BCC) through:

  • EVBMA7318-SPI: distributed board with single MBMA7318FAIAE that supports serial peripheral interface (SPI) communication
  • EVBMA7318-TPL: distributed board with single MBMA7318TAIAE that supports transport protocol link (TPL) communication

2.3 Board Components

The diagram in Figure 1 will give you an overview of the jumpers and connectors on the BATT-7318EMU board.

Figure 1. BATT-7318EMU Overview

Figure 1. BATT-7318EMU Overview