Analog Devices ADP5360 Manual de usuario

ADP5360CB-EVALZ User Guide

UG-1571

One Technology Way •P. O . Box 9106 •Norwood, MA 02062-9106, U.S.A. •Tel: 781.329.4700 •Fax: 781.461.3113 •www.analog.com

Evaluating the ADP5360 Advanced Battery Management PMIC with Ultralow IQBuck

and Buck Boost

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 | Page 1 of 18

FEATURES

VBUS input voltage: 4.0 V to 6.5 V

Fully featured evaluation board for the ADP5360

Evaluation software and installation CD included

Simple device measurements and demonstrable with

A voltage power supply

A battery or battery simulator

A voltage meter

Load resistors or an electrical load

EQUIPMENT NEEDED

USB to I2C dongle USB-SDP-CABLEZ (not included in the

evaluation kit and must be ordered separately)

Li-ion battery or battery simulator

PC running Windows® 10 operating system

DOCUMENTS NEEDED

ADP5360 data sheet

SOFTWARE NEEDED

ADP5360 GUI Tool Software

GENERAL DESCRIPTION

This user guide describes the hardware and software used in the

ADP5360CB-EVALZ evaluation board and includes detailed

schematics and printed circuit board (PCB) layouts.

The ADP5360 includes a high performance linear regulator for

single Li-ion/Li-ion battery charging, ultralow quiescent current

fuel gauge and battery protection circuit, an ultralow quiescent

buck and a buck boost switching regulator, and a supervisory

circuit.

The ADP5360CB-EVALZ evaluation board supports an

external USB dongle connection and the graphic user interface

(GUI) software allows the user to evaluate the comprehensive

functionalities provided by the I2C interface.

The ADP5360 operates over the −40°C to +85°C junction

temperature range and is available in a 32-ball, 2.56 mm ×

2.56 mm WLCSP.

More information on the ADP5360 is provided in the ADP5360

data sheet, available from www.analog.com, which must be

consulted in conjunction with this evaluation board user guide.

EVALUATION BOARD PHOTOGRAPH

20603-001

Figure 1.

UG-1571 ADP5360CB-EVALZ User Guide

Rev. 0 | Page 2 of 18

TABLE OF CONTENTS

Features .............................................................................................. 1

Equipment Needed........................................................................... 1

Documents Needed.......................................................................... 1

Software Needed............................................................................... 1

General Description ......................................................................... 1

Evaluation Board Photograph......................................................... 1

Revision History ............................................................................... 2

Installing the Software ..................................................................... 3

Installing LabVIEW ..................................................................... 3

Installing the ADP5360 GUI Software ...................................... 3

Installing the SDP Drivers........................................................... 4

Using the ADP5360 GUI Software................................................. 6

Operating the Board with the GUI ............................................ 6

Basic Charging Parameter Settings............................................ 6

Battery Fuel Gauge Settings ........................................................ 7

Buck and Buck Boost Settings .................................................... 8

Direct Register Write and Read...................................................9

Fuel Gauge Data Log.....................................................................9

GUI Troubleshooting................................................................. 10

Using the Evaluation Board .......................................................... 11

Powering Up the Evaluation Board ......................................... 11

Evaluation Board Measurements ................................................. 12

Charge Function Evaluation ..................................................... 12

Fuel Gauge Function Evaluation.............................................. 12

Battery Protection Function Evaluation.................................. 13

Buck Regulator Evaluation........................................................ 13

Buck Boost Regulator Evaluation............................................. 14

Power Supervisory Evaluation.................................................. 14

Evaluation Board Schematics and Artwork................................ 15

Ordering Information.................................................................... 18

Bill of Materials........................................................................... 18

REVISION HISTORY

10/2019—Revision 0: Initial Version

ADP5360CB-EVALZ User Guide UG-1571

Rev. 0 | Page 3 of 18

INSTALLING THE SOFTWARE

The ADP5360 GUI Tool Software evaluates all functions and

features of the program registers.

Before starting the software installation, ensure that the

ADP5360CB-EVALZ evaluation board is not connected to the

USB PC port.

INSTALLING LabVIEW

If the PC already has LabVIEW™ installed, this step is not required.

The application software is a compiled LabVIEW program, which

requires LabVIEW 8.5 or later and a run-time engine installed

on the PC. Download the LabVIEW runtime engine from the

National Instruments™ website.

INSTALLING THE ADP5360 GUI SOFTWARE

After installation, it may be necessary to reboot the PC if the

software is not working to complete the operation.

1. Launch the Setup.exe file, which is downloaded from the

ADP5360CB-EVALZ product page. After the file has been

launched, the dialog box shown in Figure 2 appears.

20603-002

Figure 2. ADP5360 Evaluation Software Setup

2. Click the Next button to install the software to the default

destination folder or click the Browse… button to choose a

different file (see Figure 3).

20603-003

Figure 3. Choose Destination Location

3. Click the Next >> button to install the program (see Figure 4).

20603-004

Figure 4. Select Program Folder

UG-1571 ADP5360CB-EVALZ User Guide

Rev. 0 | Page 4 of 18

4. Click the Finish button to complete the installation, and

the window in Figure 5 then appears.

20603-005

Figure 5. Installation Complete

INSTALLING THE SDP DRIVERS

To install the Analog Devices, Inc., system demonstration

platform (SDP) drivers, complete the following steps:

1. After installing the ADP5360 GUI Tool Software, the SDP

drivers begins installing.

2. A welcome window, shown in Figure 6, appears. Click Next

>to install the drivers.

20603-006

Figure 6. SDP Drivers Setup Wizard

3. Click the Install button after verifying the destination

folder. Ensure the system environment has enough space (see

Figure 7).

20603-007

Figure 7. Verify the Destination Folder

4. After clicking the Install button, the next window, shown

in Figure 8, appears. Click the Finish button to complete the

driver installation.

20603-008

Figure 8. Driver Installation Complete

ADP5360CB-EVALZ User Guide UG-1571

Rev. 0 | Page 5 of 18

5. To verify that the USB driver is installed properly, click the

Start menu. Select Control Panel > System and open the

Device Manager window shown in Figure 9 to check if

USB-SDP-CABLEZ appears in the list.

20603-009

Figure 9. Verify Driver Installation

When the USB dongle is connected to a PC port that is different

from the one used to install the driver, the PC device driver may

require the user to install the driver again for that specific port.

If the driver does need to be reinstalled, repeat Step 1 through

Step 4.

UG-1571 ADP5360CB-EVALZ User Guide

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USING THE ADP5360 GUI SOFTWARE

OPERATING THE BOARD WITH THE GUI

Before running the software, take the following steps:

1. Ensure that the USB to I2C dongle, USB-SDP-CABLEZ, is

plugged into the PC USB port.

2. Connect a 5 V power supply between the VBUS and GND

screw terminals (see Figure 17 for a connection diagram).

Or connect a Li-ion battery or battery simulator between

ISOB and GND (see Figure 17).

3. Click Start > All Programs > ADP5360 GUI 1v0 >

ADP5360 GUI.

The software is now ready to use, and the window shown in

Figure 10 appears. The GUI software automatically reads the

content of the registers and updates the status of the registers in

real time.

BASIC CHARGING PARAMETER SETTINGS

To star t t he ADP5360 charger, adhere to the following steps:

1. Connect a 5 V power supply between the VBUS and GND

screw terminals. Connect a discharged Li-ion battery or

simulation battery between ISOB and GND (see Figure 17).

2. The resistance in the thermistor (THR) input corresponds

to a battery temperature between 10°C and 45°C. If the

THR resistance does correspond with the battery

temperature, the THR Status, located in the

Charger_Status1 section (see Figure 10), reads

Thermistor OK. If not, adjust the R4 variation resistor

using a screwdriver to achieve the Thermistor OK message

in THR Status.

3. Click EN_CHG in the Charge Function Setting section

shown in Figure 10 to set the EN_CHG bit high (EN_CHG

lights up in the GUI) to start the charger.

Charging begins with the default operational parameter settings

when the EN_CHG bit is set high. The options under Charge

Parameter Control on the left side of the Charge Control tab

can also be selected before the ADP5360 charges.

Besides Charge Parameter Control, the Charge Control tab

includes other options such as the Charge Function Setting,

Timer Setting, Battery Protection Setting, and Battery

Thermistor Control. This tab also indicates the charger status,

battery status, and THR status.

20603-010

Figure 10. ADP5360 GUI Software, Charge Control Tab

ADP5360CB-EVALZ User Guide UG-1571

Rev. 0 | Page 7 of 18

BATTERY FUEL GAUGE SETTINGS

Program the battery state of charge (SoC) curve with the proper

voltage from battery characterization or the default setting in

the Battery SoC % section. This section is located in the Fuel

Gauge Control tab (see Figure 11). Enter all battery characteriza-

tion data, then click the Program SoC Curve button to write all

data to the ADP5360. The GUI then updates the Battery SoC

Curve graph. Other battery parameters in the GUI include the

BAT_CAP, BATCAP_TEMP, and BATCAP_AGE. Sleep mode

related setting options, such as SLP_CURR and SCP_TIME, are

selected in the bottom left of the Fuel Gauge Control tab as well.

The Battery SoC %, Battery Voltage (V), and BAT_SOCACM %

values are read in the tab in Figure 11.

20603-011

Figure 11. ADP5360 GUI Software, Fuel Gauge Control Tab

UG-1571 ADP5360CB-EVALZ User Guide

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BUCK AND BUCK BOOST SETTINGS

In the BUCK & BCKBST Control tab shown in Figure 12,

users can program the buck regulator mode selection (BUCK_

MODE), soft start time (BUCK_SS), and output voltage (VOUT_

BUCK) in the Buck Setting section located on the top left.

Program the buck boost soft start time (BUCKBST_SS) and

output voltage (VOUT_BUCKBST) in the Buck Boost Setting

section located in the top middle of the GUI (see Figure 12).

Program the power supervisory parameter (RESET_TIME) in

the Supervisory Setting section located on the bottom left of

the GUI (see Figure 12).

To clear a fault, if a fault occurs and any of the fault bits are

high as indicated in the Fault Status section (see Figure 12),

verify that the open fault is cleared on the evaluation board and

then click the Fault Clear button in the Fault Status section.

Select the interrupt event in the Interrupt Setting section

located in the top right of the GUI (see Figure 12). If an interrupt

occurs, information about the occurred interrupt appears in red

in the Interrupt Message indication and blinks for 5 sec.

In addition, the power-good indications and mask control

settings are located in the Power Good Setting and Indicate box.

20603-012

Figure 12. ADP5360 GUI Software, Buck & BCKBST Control Tab

ADP5360CB-EVALZ User Guide UG-1571

Rev. 0 | Page 9 of 18

DIRECT REGISTER WRITE AND READ

Users can read and write the contents of each register using the

Registers button updates the content of each register to the

GUI. Use the buttons and text fields in the Read/Write a Single

the register address in the Register Address box. Then, either

click the Read button to read the binary data or click the Write

button to write the binary data. Some registers, such as Register

0x00 and Register 0x01, are read only registers and cannot be

overwritten.

FUEL GAUGE DATA LOG

In the Fuel Gauge Data Log tab, the data for the battery voltage

and SOC updates in the Battery SoC/Voltage graph every 1 sec

(see Figure 14).

20603-013

Figure 13. ADP5360 GUI Software, Register R&W Tab

20603-014

Figure 14. ADP5360 GUI Software, Fuel Gauge Data Log Tab

UG-1571 ADP5360CB-EVALZ User Guide

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GUI TROUBLESHOOTING

If the GUI is not responding and the GUI error report window

shown in Figure 15 appears. This issue may be because the

USB-SDP-CABLEZ is not connected to the computer.

20603-015

Figure 15. GUI Error Report Window

If the GUI shows the I2C Not Responding warning blinking in

red in the top right corner of the window next to the STOP

button (see Figure 16), this may mean the I2C bus is not

detecting the ADP5360. Check that the cable is securely

connected to the ADP5360CB-EVALZ evaluation board and

ensure that power is being supplied to the ADP5360 device.

20603-016

Figure 16. ADP5360 GUI Software, I2C Not Responding Message

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