Texas Instruments bq27220 User Manual Download Page 14 | Manualshive

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Texas Instruments bq27220 User Manual Download Page 14

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14

SLUUBF5 – April 2016

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Copyright © 2016, Texas Instruments Incorporated

bq27220EVM-744 Evaluation Module

5

Related Documentation from Texas Instruments

Please contact the Texas Instruments Literature Response Center at (800) 477-8924 or the Product
Information Center (PIC) at (972) 644-5580 for additional support. When ordering, identify this document
by its title and literature number. Updated documents also can be obtained through the TI Web site at

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Summary of Contents for bq27220

Page 1: ...nfigurations Log cycling data for further evaluation Evaluate the overall functionality under different charge and discharge conditions Contents 1 Features 2 1 1 Kit Contents 2 1 2 Ordering Informatio...

Page 2: ...for easy evaluation Software allows data logging for system analysis 1 1 Kit Contents This EVM kit contains the following bq27220 circuit module PWR744 This EVM is used for the evaluation of the bq27...

Page 3: ...Ensure that the EV2300 or EV2400 is not connected to the personal computer PC through the USB cable before starting this procedure 2 Open the archive containing the installation package and copy its...

Page 4: ...ry pack J6 PACK PACK Charger and load connection J7 and J8 LOAD and LOAD I2C communication port J5 SDA SCL and VSS Signal outputs J3 SOC_INT SDQ and BAT_GD External power connection J1 EXT 2 5 3 Pin D...

Page 5: ...g steps configure the hardware for interface to the PC 1 Connect the bq27220 based EVM to the EV2300 or EV2400 using wire leads as shown in Table 4 2 Connect the PC USB cable to the EV2300 or EV2400 a...

Page 6: ...Board the Registers and Commands windows should be open Figure 2 Additional windows can be added by clicking the corresponding icons in the tools panel at the top of the main window Clicking the Scan...

Page 7: ...d All button on the Data Memory window Make sure the device is not sealed and in full access to read and write to the data memory Clicking on a parameter is the first step for parameter updates and a...

Page 8: ...n to calibrate the Coulomb counter and board offsets Ensure no current is flowing through the sense resistor during these steps After a successful calibration a green check mark shows next to the Cali...

Page 9: ...se the EVM to obtain the experimental data needed to calculate the CEDV coefficients Figure 5 CEDV Coefficients Calculation Flow The folllowing items are required bqStudio software bq27220EVM 744 Powe...

Page 10: ...rated bq27220EVM 744 Evaluation Module 4 Circuit Module Physical Layout Bill of Materials and Schematic This section contains the board layout bill of materials and schematic for the bq27220 circuit m...

Page 11: ...rcuit Module Physical Layout Bill of Materials and Schematic 11 SLUUBF5 April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated bq27220EVM 744 Evaluation Module Figure 8...

Page 12: ...05 3041 Molex J2 J3 JP1 JP2 4 Header 100mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solutions J4 J6 J7 3 Terminal Block 6A 3 5mm Pitch 2 Pos TH 7 0x8 2x6 5mm ED555 2DS On Shore...

Page 13: ...R5 10 0k R4 0 47 F C3 PGND 4 1 2 3 J1 1 F C2 0 01 R1 J6 J7 J2 J3 1 2 3 J5 TP5 VDD GPOUT Ext VCC TP4 EXT_VCC PGND J4 GND EXT_VCC VDD JP2 JP1 Copyright 2016 Texas Instruments Incorporated www ti com Ci...

Page 14: ...valuation Module 5 Related Documentation from Texas Instruments Please contact the Texas Instruments Literature Response Center at 800 477 8924 or the Product Information Center PIC at 972 644 5580 fo...

Page 15: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Page 16: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 17: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 18: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Page 19: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments BQ27220EVM 744...

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