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2014 Power Management IC (PMIC) Guide for Automotive …

Power Management IC (PMIC) Guide for Automotive 2014 . Power Management IC (PMIC) for Automotive Table of Contents/Introduction Texas Instruments Introduction Commitment to Infotainment, Telematics and ADAS PMICs Automotive Safety 3 Infotainment Overview 4 Telematics Overview Texas Instruments Power Management 5 ADAS Overview integrated circuits (PMICs) integrate 6 TPS659119-Q1. multiple DC/DC converters in one 7 TPS65310A-Q1. package, simplifying Power design 8 TPS65320-Q1. by reducing component count while 9 TPS659039-Q1. maintaining high Power efficiency and performance. TI's PMIC solutions Safety PMICs include those that integrate several 10 Overview inductive step-down converters with 11 TPS65381-Q1. linear regulators, charge pumps or 12 TPS65311-Q1. other analog circuits, such as battery 13 Component Recommendations chargers, and an I2C interface to save space.

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Transcription of 2014 Power Management IC (PMIC) Guide for Automotive …

1 Power Management IC (PMIC) Guide for Automotive 2014 . Power Management IC (PMIC) for Automotive Table of Contents/Introduction Texas Instruments Introduction Commitment to Infotainment, Telematics and ADAS PMICs Automotive Safety 3 Infotainment Overview 4 Telematics Overview Texas Instruments Power Management 5 ADAS Overview integrated circuits (PMICs) integrate 6 TPS659119-Q1. multiple DC/DC converters in one 7 TPS65310A-Q1. package, simplifying Power design 8 TPS65320-Q1. by reducing component count while 9 TPS659039-Q1. maintaining high Power efficiency and performance. TI's PMIC solutions Safety PMICs include those that integrate several 10 Overview inductive step-down converters with 11 TPS65381-Q1. linear regulators, charge pumps or 12 TPS65311-Q1. other analog circuits, such as battery 13 Component Recommendations chargers, and an I2C interface to save space.

2 Automotive -Qualified Products (Q1) + High-Voltage Front End Regulators Low-Voltage Regulators Application Battery Discrete or Integrated Discrete or Integrated PMIC Processor TI's Automotive -qualified products are ARM/MMU/. indicated by the Q1 suffix. The Q1 Typ: V to 40 V AVS VOUT. Video Graphics Bucks Processor indicates that a product has met TI's Boost Bucks stringent Automotive standards and LDOs DSP. Coprocessor VBAT. includes: LDOs Typ: Core Processor 180-day product change notification or 5 V or V Power Sequencer/. WDT/. V. Sleep Cracking Time RESET/. from final notice INT/Sleep Crt Management Extended temperature qualification BuckBoost I2C/SPI. V or V I/O Connectivity Automotive documentation service * OVP: Overvoltage Protection LDOs Safty Feature Program Data Storage UVLO: Undervoltage Lockout Target zero defects (OVP/UVLO/OCP/TSD)*.

3 OCP: Overcurrent Protection TSD: Thermal Shut-Down Protection Clock System 2 | Power Management IC (PMIC) for Automotive 2014 Texas Instruments Infotainment, Telematics and ADAS PMICs Infotainment Overview DLP augmented reality and heads- TI technologies enable connectivity up displays (HUDs) systems, eliminating wires within TI provides a multitude of analog and Telematics, emergency call (e-call) the vehicle. Systems enable embedded processing products for and rear-seat entertainment comprehensive Internet access, rich, dedicated HMI environments Highly efficient Class-D audio dynamic navigation, media sharing complementing multimodal applica- solutions and multizone applications for tions. These applications include: SoCs that deliver rich multimedia, infotainment, telematics, e-call, Voice, gesture and face recognition high integration and extended rear-seat entertainment and other Consumer multimedia systems such lifecycles portable electronics.

4 These include: as video games, audio, digital radio Complete infotainment solutions Support for Bluetooth , and portable electronics augmented by software suites Bluetooth low energy, near field Curved high-definition cluster and developed in close partnership with communications (NFC), GPS/GNSS, center-console imaging with DLP . leading operating systems such as FM and Wi-Fi solutions technology Android, QNX, Microsoft and Linux Power supply + Power Signal Chain Battery HV DC/DC LV DC/DC. up to 100 V <28 V LDO. Processor Connectivity Backup bq240xx TPS65xxx Controller and battery battery charger PMU multirail Bluetooth . Wi-Fi AFE83xx WiLinkTM. GPS. AM/FM/DAB Wi-Fi, GPS, BT. n TMP/LM PCMxxxx Amp thermal mgmt audio DAC. Climate control system OMAPTM/ Speaker Jacinto SoC. LIN (under NDA) To e-cell module PGA400 HDVA1xx sensor AFE LIN transceiver SOS.

5 To display module DS90UH9xx DRV8xxx LIN HDVA1xx FPD-Link III. motor controller LIN transceiver To instrument cluster MOST. Ethernet DP83848Q To A/V media interfaces 10/100 PHY USE, dock, HDMI, analog audio, etc. CAN HDVA54x/55x To camera CAN transceiver ADAS processing unit SSD or HDD. Infotainment Diagram Texas Instruments Power Management IC (PMIC) for Automotive 2014 | 3. Infotainment, Telematics and ADAS PMICs Telematics Overview other Automotive applications such Emergency operation: The as telematics, stolen vehicle tracking TPS43330-Q1 pre-boost circuit Vehicles equipped with telematics and HEV/EV sound generation. It also supports Automotive start/stop e-call systems enable phone calls to incorporates the TLV70033-Q1 voltage and boosts backup battery-supply an emergency service center in the regulator with low quiescent current voltage, allowing operation down event of an accident.

6 Customers can and the MSP430F2232 16-bit ultra- to 2 V at the input. Combined with accelerate the design of their e-call low- Power microcontroller. the wide supply voltage (8 V-26 V). systems by taking advantage of a range of the TPA3111D1-Q1, the complete reference solution made Features components in this reference design up of AEC-Q100-qualified integrated Loud and clear audio quality: The can be powered off a single-cell circuits (ICs) from TI. TPA3111D1-Q1 delivers 10-W output LiFePO4 battery in case the car This reference design combines the Power at 8 at greater than 90. battery connection is severed in an TPA3111D1-Q1, TI's highly efficient percent efficiency and has enhanced accident. mono Class-D audio amplifier and the EMI suppression technology to System protection: The components TPS43330-Q1 low Iq, single-boost, improve noise immunity.

7 This ensures offered in this system provide over- dual synchronous buck controller with loud and clear audio quality, which voltage and load dump protection other analog and embedded process- is imperative in an e-call system against input transients up to 40 V. ing components to create a robust, where outside noise can sometimes The Class-D amplifier also offers low-cost solution that is scalable for overwhelm the emergency call. Power -cycling capability and speaker open-load detection during initial powerup. Boost Two Bucks Li-ion C. Single Cell Audio Amp Class-D. 4 | Power Management IC (PMIC) for Automotive 2014 Texas Instruments Infotainment, Telematics and ADAS PMICs Advanced Driver Assistance Systems (ADAS). Overview warning, rear-view and surround- Fully integrated SoC for ultrasonic The latest technology advancements view camera systems, collision park assist.

8 For driver awareness and safety can warning and avoidance, as well as FPD-Link connecting standard be found in TI's analog and embedded blind-spot detection. cameras and megapixel cameras via processing portfolio. Integrated front ends for radar and thin, light and cost-optimized cables, Processors with DSP enabling LIDAR data conversion, enabling reducing weight and complexity of multiple vision and radar systems, for high performance and integration at the wiring harness without sacrificing applications like lane-departure lower costs. performance. Power supply +. Battery HV DC/DC LV DC/DC. up to 100 V <28 V LDO. Power Signal Chain Processor Connectivity Backup bq240xx TPS65xxx Controller and battery battery charger PMU multirail Ultrasonic PGA400 LIN CAN To head unit gateway HDVA54x/55x Ultrasonic AFE CAN transceiver n PCMxxxx Amp audio DAC.

9 Camera TPS/LM. camera Power System Power Speaker Data++control + Power OMAPTM/. over FPD-Link III Vision DS90UB9xx DS90UB9xx TMP/LM. (under NDA). FPD Link III FPD-Link III thermal mgmt Ethernet AFE5401 C2000TM/C6000TM Rthernet, USB. DP8384BQ. radar AFF MCU/DSP Ethernet PHY. (optional). TMS470/570 CAN. HDVA54x/55x TPDxxx HDMI. MCU (or LIN, CAN transceiver HDMI protection FlexRay). Lidar C2000/6000 Rthernet, USB HDVA54x/55x ADS529x MCU/DSP (optional) CAN transceiver Photodiode lindar AFF. array TMS470/570 CAN. HDVA54x/55x PCle MCU (or LIN, CAN transceiver FlexRay). Black box recorder Pressure, humidity, fluid level or other sensor CAN. PGA400 LIN HDVA1xx TMS470/570. sensor AFE LIN transceiver MCU FlexRay ADAS Block Diagram Texas Instruments Power Management IC (PMIC) for Automotive 2413 | 5.

10 Infotainment, Telematics and ADAS PMICs Integrated Power Management IC for Infotainment, Telematics and ADAS. Integrated Power Management IC for Infotainment TPS659119-Q1. The TPS659119-Q1 is an integrated Power Management IC dedicated to Key Features applications powered by a 5-V input, and that require multiple output Power rails. Three efficient step-down DC/DC. The device provides three step-down converters and an interface to control an converters external DC/DC buck converter, eight LDOs, and is designed to be a flexible PMIC Two with dynamic voltage scaling for supporting different multicore processors and applications. One for I/O. Two of the step-down converters support dynamic voltage scaling by a dedicated One controller for an external DC/DC. I2C interface for optimum Power savings.


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