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This user's guide describes the characteristics, operation, and use of the TPS6507xEVM-430 evaluation
module (EVM). The TPS6507xEVM-430 is a fully assembled and tested platform for evaluating the
performance of the
diagrams, a printed circuit board (PCB) layout, bill of materials, and test data. Throughout this document,
the abbreviations EVM, TPS6507xEVM, and the term evaluation module are synonymous with the
TPS6507xEVM-430 unless otherwise noted.
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OMAP is a trademark of Texas Instruments.
Microsoft, Windows are registered trademarks of Microsoft Corporation.
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C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.
SLVU291B - April 2010 - Revised September 2011
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TPS6507x
single-chip power management devices. This document includes schematic
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Copyright © 2010-2011, Texas Instruments Incorporated
SLVU291B - April 2010 - Revised September 2011
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User's Guide
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Summary of Contents for Texas Instruments TPS6507xEVM
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Page 1: Table Of Contents
SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM This user’s guide describes the characteristics, operation, and use of the TPS6507xEVM-430 evaluation module (EVM). The TPS6507xEVM-430 is a fully assembled and tested platform for evaluating the performance of the TPS6507x single-chip power management devices. -
Page 2: Introduction
10-Bit analog-to-digital converter (ADC)/Touch screen interface • C-compatible interface Applications • Portable navigation systems • PDAs, pocket PCs • OMAP™ and low-power DSP supply SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 3: Tps6507Xevm Ordering Information
1.3.2 Host Computer A computer with an available USB port is required to operate this EVM. The TPS6507xEVM software runs on the personal computer and communicates with the EVM via the PC USB port and the USB to GPIO interface. The PC must meet these minimum system requirements: •... -
Page 4: Tps6507Xevm Electrical Performance Specifications
TPS6507xEVM Electrical Performance Specifications www.ti.com TPS6507xEVM Electrical Performance Specifications Table 2 summarizes the TPS65070EVM-430 performance specifications. Table 2. TPS6507xEVM Performance Characteristics Parameter Symbol Notes and Conditions Units Input Characteristics Input Voltage, AC Input Voltage, USB Input Voltage, AC, USB charging... - Page 5 TPS6507xEVM Electrical Performance Specifications www.ti.com Table 2. TPS6507xEVM Performance Characteristics (continued) Parameter Symbol Notes and Conditions Units LDO1, LDO2 TPS65070 Default Output Voltage LDO1, TPS65072 LDO2 TPS65073, TPS650731, TPS650732 TPS65070 Default Output Voltage LDO2, TPS65072 LDO2 TPS65073, TPS650731, TPS650732 Output Current LDO1, LDO2...
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Page 6: Tps6507Xevm Schematic
NOTE: These diagrams are provided for reference only. See Table 3, the Bill of Materials, for specific component values. Figure 1. TPS6507xEVM Schematic (Sheet 1) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 7: Tps6507Xevm Schematic (Sheet 2)
TPS6507xEVM Schematic www.ti.com Figure 2. TPS6507xEVM Schematic (Sheet 2) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 8: Connector And Test Point Descriptions
A resistor in parallel to the thermistor (NTC) is required for linearization (see the TPS6507x data sheet details). Note that the factory default EVM configuration uses a 75-kΩ resistor for linearization (R6). SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... - Page 9 J14 pin 6 is connected to the output of the internal LDO, INT_LDO. This LDO provides power for the touch screen controller (TSREF). A 2.2-µF capacitor is connected from INT_LDO to GND (C13). SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
- Page 10 R21. In addition, VOUT_DCDC1 and VOUT_DCDC2 can be configured as pull-up voltages with R22 and R23, respectively. SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
- Page 11 SYS as the pull-up source. Connect a shorting bar between POWER_ON and GND to pull the POWER_ON pin low. This configuration disables all dc-dc converters and LDOs. SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
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Page 12: Setup
Setup CAUTION Many of the components on the TPS6507xEVM-430 are susceptible to damage by electrostatic discharge (ESD). Customers are advised to observe proper ESD handling precautions when unpacking and handling the EVM, including the use of a grounded wrist strap, bootstraps, or mats at an approved ESD workstation. -
Page 13: Evm Assembly Drawings And Layout
NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid out; they are not intended to be used for manufacturing TPS65070EVM-430 PCBs. Figure 4. TPS6507xEVM Component Placement (Viewed from Top) SLVU291B – April 2010 – Revised September 2011... -
Page 14: Tps6507Xevm Silkscreen (Viewed From Top)
EVM Assembly Drawings and Layout www.ti.com EXAS NSTRUMENTS HPA 430 Rev. A Figure 5. TPS6507xEVM Silkscreen (Viewed from Top) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 15: Tps6507Xevm Top Copper (Viewed From Top)
EVM Assembly Drawings and Layout www.ti.com Figure 6. TPS6507xEVM Top Copper (Viewed from Top) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 16: Tps6507Xevm Bottom Copper (X-Ray View From Top)
EVM Assembly Drawings and Layout www.ti.com Figure 7. TPS6507xEVM Bottom Copper (X-Ray View from Top) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 17: Tps6507Xevm Internal 1 (X-Ray View From Top)
EVM Assembly Drawings and Layout www.ti.com Figure 8. TPS6507xEVM Internal 1 (X-Ray View from Top) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 18: Tps6507Xevm Internal 2 (X-Ray View From Top)
EVM Assembly Drawings and Layout www.ti.com Figure 9. TPS6507xEVM Internal 2 (X-Ray View from Top) SLVU291B – April 2010 – Revised September 2011 TPS6507xEVM Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated... -
Page 19: Bill Of Materials
Bill of Materials www.ti.com Bill of Materials Table 3 lists the bill of materials for the TPS6507xEVM. Table 3. TPS65070EVM-430 Bill of Materials EVM Device Option: Count -001 -002 -003 -004 -005 RefDes Value Description Size Part Number C1, C13, Capacitor, Ceramic, 2.2 µF... - Page 20 DC/DC2 output current NOTE: Page numbers for previous revisions may differ from page numbers in the current version. SLVU291B – April 2010 – Revised September 2011 Revision History Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
- Page 21 Evaluation Board/Kit Important Notice Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards.
- Page 22 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.
- Page 23 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS65070EVM-430 TPS65072EVM-430 TPS650731EVM-430 TPS650732EVM-430 TPS65073EVM-430...
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