Texas Instruments TPS65910 User Manual
  1. Manuals
  2. Brands
  3. Texas Instruments Manuals
  4. Microcontrollers
  5. TPS65910 EVM
  6. User manual

Texas Instruments TPS65910 User Manual

For omap3 family of processor
Hide thumbs Also See for TPS65910:
1
2
3
4
5
6
7
8
9

Advertisement

Table of Contents

TPS65910 User Guide For OMAP3 Family of Processor
This document can be used as a reference for connectivity between the TPS65910 power-management
integrated circuit (PMIC) and the OMAP3 family (OMAP35xx/OMAP36xx/DM37xx/AM37xx/AM35xx,
except AM3517 and AM3505).
1
Introduction
2
3
4
Getting Started With TPS65910 and Associated Processor
5
Revision History
1
OMAP3 Power Supply Connections With TPS65910
2
1
2
3
4
Revision History
1
Introduction
This document can be used as a reference for connectivity between the TPS65910 PMIC and OMAP3
family (OMAP35xx/OMAP36xx/DM37xx/AM37xx/AM35xx, except AM3517 and AM3505). For information
about the power resources or the functionality of the device, see the device data sheet.
2
Platform Connection
Figure 1
shows the power supply connections between the TPS65910 and OMAP3.
SWCU078A - December 2010 - Revised July 2011
Submit Documentation Feedback
..................................................................................................................
........................................................................................................
.....................................................................................................
.............................................................................................................
......................................................................................
...................................................................................................
...................................................................................
.............................................................................................................
Copyright © 2010-2011, Texas Instruments Incorporated
SWCU078A - December 2010 - Revised July 2011
Contents
..........................................................
List of Figures
..................................................................
List of Tables
..................................................
TPS65910 User Guide For OMAP3 Family of Processor
User's Guide
1
1
3
5
8
2
3
3
4
4
8
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TPS65910 and is the answer not in the manual?

Questions and answers

Related Manuals for Texas Instruments TPS65910

Summary of Contents for Texas Instruments TPS65910

  • Page 1: Table Of Contents

    Revision History Introduction This document can be used as a reference for connectivity between the TPS65910 PMIC and OMAP3 family (OMAP35xx/OMAP36xx/DM37xx/AM37xx/AM35xx, except AM3517 and AM3505). For information about the power resources or the functionality of the device, see the device data sheet.

  • Page 2: Platform Connection

    NRESPWRON SYS_NRESPWRON SYS_32K CLK32KOUT SWCU078-001 Figure 1. OMAP3 Power Supply Connections With TPS65910 NOTE: • This diagram does not apply to the AM3517 and AM3505 processors. • The power-up sequence for OMAP core power rails (for VDD_CORE and VDD_MPU) is swapped.

  • Page 3: Power-Up Sequencing

    VDD2_REG[ILMAX] = b1 for 1.5 A Power-Up Sequencing Power-Up Sequence for OMAP3 Family This section describes the power-up sequence for the TPS65910 power rails that matches the power-up sequence for the processors named in Section 1, Introduction. To power up the system, the user should...

  • Page 4: Power Domain Mapping

    NOTE: For correct power on of the device, the PWRHOLD signal should be high after PWRON is pressed. For an OMAP3 configuration, the PWRHOLD signal on TPS65910 is connected to VIO. PWRHOLD transitions to high when VIO powers up.

  • Page 5: Eeprom Configuration Of Tps65910

    If a backup battery is used, set BBCH_REG[BBCHEN] to 1 to enable backup battery charging. Maximum voltage can be set based on backup battery specifications (BBSEL). SWCU078A – December 2010 – Revised July 2011 TPS65910 User Guide For OMAP3 Family of Processor Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
  • Page 6 This interrupt is linked to VBAT but does not apply in a system where PMIC is connected to 5-V rails and not connected directly to VBAT. SWCU078A – December 2010 – Revised July 2011 TPS65910 User Guide For OMAP3 Family of Processor Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
  • Page 7 OFF state. 4.2.7 INT_STS_REG.RTC_ALARM_IT INT_STS_REG.RTC_ALARM_IT is triggered when the RTC alarm set time is reached. SWCU078A – December 2010 – Revised July 2011 TPS65910 User Guide For OMAP3 Family of Processor Submit Documentation Feedback Copyright © 2010–2011, Texas Instruments Incorporated...
  • Page 8 Notes SWCU078 December 2010 SWCU078A July 2011 TPS65910 User Guide For OMAP3 Family of Processor, SWCU071 - Initial release. TPS65910 User Guide For OMAP3 Family of Processor, and TMS320C674x, SWCU071A: • Update Figure 1: Fix inductors on DCDC1 and DCDC2, change from 2.2 nH to 2.2 uH.
  • Page 9 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.

Table of Contents