TPS65911

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS65911 SWCS049S – JUNE 2010 – REVISED AUGUST 2018 TPS65911 Integrated Power Management Unit Top Specification 1 Device Overview 1.1 Features 1 Embedded Power Controller (EPC) With EEPROM Programmability Two Efficient Step-Down DC-DC Converters for Processor Cores (VDD1, VDD2) One Efficient Step-Down DC-DC Converter for I/O Power (VIO) One Controller for External FETs (VDDCtrl) Dynamic Voltage Scaling (DVS) for Processor Cores Eight LDO Voltage Regulators and One RTC LDO (Supply for Internal RTC) One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C) Two Independent Enable Signals for Controlling Power Resources (EN1, EN2) – Alternatively, the EN1 and EN2 Pins can be Used as a High-Speed I2C Interface Dedicated for Voltage Scaling for VDD1 and VDD2 Thermal Shutdown Protection and Hot-Die Detection A Real-Time Clock (RTC) Resource With: – Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator – Date, Time, and Calendar – Alarm Capability Nine Configurable GPIOs With Multiplexed Feature Support: – Four can be Used as Enable for External Resources, Included in Power-Up Sequence and Controlled by State Machine – As GPI, GPIOs Support Logic-Level Detection and can Generate Maskable Interrupt for Wakeup – Two of the GPIOs Have 10-mA Current Sink Capability for Driving LEDs – DC-DC Converters Switching Synchronization Thr...