Analog Devices ADP5063 User Manual Download

Page: 1 / 13

Evaluation Board User Guide

UG-595

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

ADP5063

Linear LiFePO

Battery Charger with Power Path and USB

Compatibility in LFCSP

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. 0 | Page 1 of 12

FEATURES

Input voltage 4 V to 6.7 V
High current terminals for

ADP5063

power connection

(VINx), system voltage (ISO_Sx), and battery voltage
(ISO_Bx) pins

ADP5063

operation configurable via I

C interface

Evaluation software included

PACKAGE CONTENTS

ADP5063CP-EVALZ

evaluation board

Evaluation CD:

ADP5063

evaluation software installer

HARDWARE REQUIREMENTS

USB-to-serial-I/O interface

is not supplied in the evaluation kit and should

be ordered separately from Analog Devices, Inc.)

SOFTWARE REQUIREMENTS

Analog Devices

ADP5063

SDP evaluation software

GENERAL DESCRIPTION

The

ADP5063

charger evaluation system is composed of an

evaluation board and a USB-to-serial-I/O interface (

USB-SDP-

CABLEZ

). All evaluation board functions and circuits are

controlled via one I

C bus connector. The I

C bus interfaces

with the

ADP5063

directly, and the digital input/output signals

are controlled through an on-board input/output expander
circuit on the I

C bus. The evaluation board also features a

3.4 V regulator for VDDIO generation. The board contains
jumpers and numerous test points for easy evaluation.
The

ADP5063CP-EVALZ

evaluation kit contains a CD with the

ADP5063

graphical user interface (GUI) 3.0 installer. Use the

GUI in conjunction with the

USB-SDP-CABLEZ

USB-to-serial-

I/O interface.
Full performance details are provided in the

ADP5063

data

sheet, and the

ADP5063

data sheet should be consulted in

conjunction with this user guide.

ADP5063

EVALUATION BOARD

Figure 1.

JP1

J11

JP2

JP3

TP4

TP3

TP6

TP5

TP20

C12

J10

R18

R17

R16

R13

R15

R14 R1

R11

R10

THR

CBP

SYS _EN

BAT_SNS

VCO _LDO

ISO_B_S

ISO_S_S

ISO

DDI

GND

BAT_SNS

THR

SYS _EN

GND

ADP

5063 Q

N20 DE

VIN_F

GND

ILED

GND

D1S

VIN_F

ISO_S_F

ISO_B_F

GND

SCL

GND

ISO_S_F

ISO_S_S

ISO_B_S

VIN_S

GND _S

THR

ILED_S

AGND

BAT_SNS

ISO_B_F

SDA

D2S

VIN_S

SDA

VIN_F

SCL

1737-

001

Summary of Contents for ADP5063

Page 1: ...ns and circuits are controlled via one I2 C bus connector The I2 C bus interfaces with the ADP5063 directly and the digital input output signals are controlled through an on board input output expander circuit on the I2 C bus The evaluation board also features a 3 4 V regulator for VDDIO generation The board contains jumpers and numerous test points for easy evaluation The ADP5063CP EVALZ evaluati...

Page 2: ...the Software Graphical User Interface GUI 3 Operating the Board with the GUI 3 Basic Charging Parameter Settings 4 Setting Interrupts 4 Setting Timers 4 Direct Register Read and Write 5 Evaluation Board Overview 6 Typical Operation 6 Input Current 7 Trickle Charge Current 7 Fast Charge Current 8 Termination Voltage and End of Charge EOC Current 8 THR Input and JEITA Settings 9 Schematic Diagram 10...

Page 3: ...tus indicators OPERATING THE BOARD WITH THE GUI Complete the following steps to use the board 1 Before running the software ensure that the Analog Devices USB SDP CABLEZ is plugged into the USB port of the PC 2 Connect a 5 V power supply to VIN_F 3 Click START All Programs ADP506x GUI 3Vx SDP ADP506x GUI SDP Once this step is done the software is ready to use VIN must be above 2 5 V in order for t...

Page 4: ...can be separately enabled by issuing an I2 C write to Register 0x09 The Interrupts Timers tab see Figure 3 in the GUI controls the register settings Register 0x0A is automatically read after every 0 3 second timeout from the last user action involving the GUI When a certain interrupt is enabled and there is a status change in the corresponding function during charging an interrupt message is shown...

Page 5: ... done using the controls on the right side of the Register R W tab of the GUI Type the I2 C sub address in the Sub Address for READ or WRITE 0x00 box and then press the Enter key Click READ to read the binary data or click WRITE to write the binary data Type the binary data for an I2 C write and then press the Enter key Note that some registers such as Register 0x00 and Register 0x01 are read only...

Page 6: ...models that have been successfully used for the ISO_x_F node include the following Keithley 2306 battery simulator Keithley 2602A SMU Agilent 6784A 6762A SMU R3 C5 C4 JP1 J3 J11 U2 JP2 JP3 C3 D1 J1 1 J2 1 9 8 7 2 19 18 17 16 15 14 13 12 11 10 1 TP4 TP3 TP6 TP5 TP20 C12 C6 U1 U3 J8 J10 J7 J6 J5 R18 R17 R16 R6 R13 R5 R2 R8 R15 R14 R1 R7 R11 R10 THR 5 20 16 14 20 10 CBP SYS_EN BAT_SNS VCO_LDO ISO_B_S...

Page 7: ...o the limit when the current limit programming values of 1200 mA or higher are used Connect an additional load on the ISO_Sx node to evaluate the higher end of the input current limit programming range TRICKLE CHARGE CURRENT Trickle charge can only be activated during a battery charging start up sequence if the voltage level at the ISO_Bx pins is lower than the VTRK_DEAD threshold typically 2 0 V ...

Page 8: ... 5 0 V 2 Set the termination voltage to 3 60 V using the GUI 3 Disable the EOC by setting the EN_EOC bit D2 to low in the functional settings register Register 0x07 4 Disable charge complete timer register Register 0x06 using the GUI see Figure 3 5 Sweep VISO_B up until the Charger Status indicator in the GUI shows Fast Charge CV Mode 6 Sweep VISO_B up until the charge current has dropped to 50 mA...

Page 9: ...3 3 V 3 Set the charge current setting to 750 mA using the GUI 4 Set VVIN input current limit to 1500 mA 5 Enable charging EN_CHG high 6 Measure current to ISO_Bx value should be 750 mA 7 Adjust the trimmer resistor until the THR pin status indicator on the GUI shows BatCool 8 Enable JEITA by setting the EN_JEITA bit high in functional settings register Register 0x08 9 Measure current to ISO_Bx Ch...

Page 10: ...3 4 TP5 1 R7 N A R2 100kΩ C11 47µF R6 N A C5 22µF TP11 1 SN3 JP3 HEADER LARGE 10X2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 R16 0Ω TP20 1 C2 1µF R5 N A C6 100nF TP13 1 R1 56kΩ TP9 1 R11 0Ω ISO_B_S ISO_B_F SYS_EN BAT_SNS SDA ISO_S_S SCL AGND AGND ISO_S_F VIN_F ISO_B_S ISO_B_F VIN_S DIG_IO1_S ISO_S_F ISO_S_S DIG_IO2_S SDA SCL SCL DIG_IO1 SDA DIG_IO2 THR BAT_SNS SYS_EN SYS_EN VDD_LDO VIN_F ...

Page 11: ...nics PEC36SAAN 6 J5 J6 J7 J8 J9 J10 Connector headers 2 pins 1 pin Sullins Electronics PEC36SAAN 1 R1 Resistor 56 kΩ 1 0805 SMD Vishay or equivalent CRCW080556K0FKEA 1 R2 Resistor 100 kΩ 1 0805 SMD Panasonic ERJ 6ENF1003V 1 R3 Resistor 3296 3 8 square trimming potentiometer 50 kΩ Burns or equivalent 3296 W 1 503 LF 3 R5 R6 R7 Resistors 0805 SMD no assembly Not applicable Not applicable 4 R8 R13 R1...

Page 12: ... party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Boar...

Page 13: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc ADP5063CP EVALZ ...

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