Analog Devices ADP5360 User manual

ADP5360CB-EVALZ User Guide
UG-1571
One Technology Way •P. O . Box 9106 •Norwood, MA 02062-9106, U.S.A. •Tel: [phone] •Fax: [phone] •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.

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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

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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

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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

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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.

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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

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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

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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

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DIRECT REGISTER WRITE AND READ
Users can read and write the contents of each register using the
Register R&W tab shown in Figure 13. Clicking the Read All
Registers button updates the content of each register to the
GUI. Use the buttons and text fields in the Read/Write a Single
Register section to initiate a single register read or write. Enter
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

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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