Datasheet Texas Instruments DRA746 — Даташит

Производитель	Texas Instruments
Серия	DRA746

Datasheets

Цены

Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	DRA746APGABCQ1	DRA746BPGABCQ1	DRA746BPGABCRQ1
ARM CPU	2 ARM Cortex-A15	2 ARM Cortex-A15	2 ARM Cortex-A15
ARM MHz, Max.	1500	1500	1500
Co-Processor, s	2 ARM Cortex-M4	2 ARM Cortex-M4	2 ARM Cortex-M4
DSP	1 C66x	1 C66x	1 C66x
DSP MHz, Max.	700	700	700
Display Options	1 HDMI OUT,3 LCD OUT	1 HDMI OUT,3 LCD OUT	1 HDMI OUT,3 LCD OUT
EMAC	10/100/1000,2-port 1Gb switch	10/100/1000,2-port 1Gb switch	10/100/1000,2-port 1Gb switch
EMIF	2 DDR2,2 DDR3,2 DDR3L	2 DDR2,2 DDR3,2 DDR3L	2 DDR2,2 DDR3,2 DDR3L
Graphics Acceleration	1 2D,2 3D	1 2D,2 3D	1 2D,2 3D
Hardware Accelerators	1 Image Video Accelerator,2 Viterbi Decoder,Audio Tracking	1 Image Video Accelerator,2 Viterbi Decoder,Audio Tracking	1 Image Video Accelerator,2 Viterbi Decoder,Audio Tracking
MMC/SD	1x SDIO 4b,1x SDIO 8b,1x UHSI 4b,1x eMMC 8b	1x SDIO 4b,1x SDIO 8b,1x UHSI 4b,1x eMMC 8b	1x SDIO 4b,1x SDIO 8b,1x UHSI 4b,1x eMMC 8b
McASP	8	8	8
Other On-Chip Memory	512 KB	512 KB	512 KB
PCIe	1 PCIe Gen2	1 PCIe Gen2	1 PCIe Gen2
Serial I/O	CAN,I2C,SPI,UART,USB	CAN,I2C,SPI,UART,USB	CAN,I2C,SPI,UART,USB
USB	1 USB3.0,3 USB2.0	1 USB3.0,3 USB2.0	1 USB3.0,3 USB2.0
Video Input Ports	6	6	6

Экологический статус

Application Notes

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  Modifying Memory Usage for IPUMM Applications Loaded IPC 3.x for DRA75x, DRA74x (Rev. A)
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  The default Image Processing Unit (IPU) image for DRA7xx IPU provides numerous capabilities for a rich multimedia experience. However, not all customers will want to use all of the capabilities, or may wish to add new capabilities. If not all of the capabilities are used, then the memory usage can be reduced. Similarly, if new capabilities are added, the memory usage can be increased.This d
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  Flashing Binaries to DRA7xx Factory Boards Using DFU
  PDF, 42 Кб, Файл опубликован: 14 апр 2016
  This application report provides detailed procedures for flashing the binary images to eMMC Flash memory using Device Firmware Upgrade (DFU). Generally, the MMC/SD boot mode can be used to boot the fresh production board/EVM. In case there is not an external MMC/SD card available as part of production EVM or final product, this application report will be useful to flash the images to the factory b
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  Early Splash Screen on DRA7x Devices
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  This application report provides information on how to display a splash screen as soon as possible on the DRA7xx devices and perform a glitch-free transition from the splash screen to the full system UI. The steps in this document are demonstrated using U-Boot and Linux kernel. The same steps can be applied to other bootloaders and operating systems.
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  Interfacing DRA75x and DRA74x Audio to Analog Codecs (Rev. A)
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  DRA7xx Infotainment Application Processor offers an audio solution based on the multichannel audio serial port (McASP). McASP is a very flexible interface capable of interfacing with audio devices using protocols like Inter-IC Sound (I2S), PCM, TDM, S/PDIF. DRA7xx audio solution at LinuxВ® kernel level uses ALSA System-on-Chip (ASoC) layer with independent drivers for the DMA engine, CPU-side audio
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  This application report provides information on the DRA74x_75x and DRA72x device throughput performances and describes the DRA74x_75x and DRA72x System-on-Chip (SoC) architecture, data path infrastructure, and constraints that affect the throughput and different optimization techniques for optimum system performance. This document also provides information on the maximum possible throughput perfor
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  Tools and Techniques for Audio Debugging
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  Debugging audio issues can be a challenging task due to the dynamic nature of the audio systems, in terms of runtime routing flexibility, gain control, and so forth. Investigating the root cause of system level issues is a difficult task without the appropriate tools and techniques.This document discusses some of the available tools for debugging audio issues. These tools span from TI-speci
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  Gstreamer Migration Guidelines
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  Gstreamer is a widely used multimedia framework. It is supported by GLSDK. New versions of gstreamer come out every month with a lot of bug fixes. The examples and steps are based on Gst 0.10 to Gst 1.2 migration. Anyone who wants to adapt to a newer or older version can use this as a guideline.The steps for creating and building a recipe are based on the yocto setup. The migration steps ar
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  Android Boot Optimization for IVI Systems
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  Boot-time optimizations are a critical component for a better Auto infotainment experience. This application report captures the details on how to improve android boot time and is meant to be a reference implementation. The end user (OEM/ODM/Customer/Product Owner) can review the optimizations that were tried and make a choice for the final product accordingly.
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  Using Peripheral Boot and DFU for Rapid Development on Jacinto 6 Devices
  PDF, 49 Кб, Файл опубликован: 15 фев 2017
  This application report describes how to use peripheral boot and Device Firmware Upgrade (DFU) to reduce the time required to load updated binaries to various cores of a Jacinto 6 (DRA7xx) family device.
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  Debugging Tools and Techniques With IPC3.x
  PDF, 353 Кб, Файл опубликован: 30 мар 2016
  There are several useful tools and techniques that enable you to debug issues encountered when using software that leverages IPC3.x. With some guidance on the tools and techniques, you can confidently debug the IPC and the remote core software.This application report guides the customers on the tools and techniques for debugging with IPC3.x
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  ECC/EDC on TDAxx (Rev. A)
  PDF, 109 Кб, Версия: A, Файл опубликован: 5 июл 2017
  TDA2x and TDA3x series of automotive processor are designed to be used in automotive safety systems. To enable safety, these processors come with error detection and correction (EDC) support for various memories. This application report provides an overview and usage description of EDC.
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  Quality of Service (QoS) Knobs for DRA74x, DRA75x & TDA2x Family of Devices (Rev. A)
  PDF, 148 Кб, Версия: A, Файл опубликован: 15 дек 2016
  This application report lists various quality-of-service (QoS) knobs that are implemented in DRA74x, DRA75x and TDA2x system-on-chip (SoC) family of devices. These QoS knobs aid to optimize overall system performance while running several concurrent application scenarios.
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  Guide to fix Perf Issues Using QoS Knobs for DRA74x, DRA75x, TDA2x & TD3x Device
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  A Guide to Debugging With CCS on the DRA75x, DRA74x, TDA2x and TDA3x Family of D (Rev. A)
  PDF, 3.2 Мб, Версия: A, Файл опубликован: 19 авг 2016
  Being able to look into the state of the device when an application fails to run as expected is a key enabler while debugging the application. This application report walks through the different steps required to setup the TI Code Composer Studioв„ў (CCS), as well as how to debug applications on the DRA7x, TDA2x and TDA3x family of devices. The document starts with describing basic CCS debugging tec

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Классификация производителя

• Semiconductors> Processors> Automotive Processors> DRAx Infotainment SoCs