XJ784S4GAALY中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

Processor cores:

? Up to Four C7x floating point, vector DSP, up to

1.0 GHz, 320 GFLOPS, 1024 GOPS

? Up to Four Deep-learning matrix multiply

accelerator (MMAv2), up to 32 TOPS (8b) at 1.0

GHz

? Two Vision Processing Accelerators (VPAC) with

Image Signal Processor (ISP) and multiple vision

assist accelerators

? Depth and Motion Processing Accelerators

(DMPAC)

? Eight Arm? Cortex?-A72 microprocessor

subsystem at up to 2.0 GHz

– 2MB shared L2 cache per quad-core Cortex?-

A72 cluster

– 32KB L1 DCache and 48KB L1 ICache per

Cortex?-A72 core

? Eight Arm? Cortex?-R5F MCUs at up to 1.0 GHz

– 16K I-Cache, 16K D-Cache, 64K L2 TCM

– Two Arm? Cortex?-R5F MCUs in isolated MCU

subsystem

– Six Arm? Cortex?-R5F MCUs in general

compute partition

? GPU IMG BXS-4-64, 256kB Cache, up to 800

MHz, 50 GFLOPS, 4 GTexels/s

? Custom-designed interconnect fabric supporting

near max processing entitlement

Memory subsystem:

? Up to 8MB of on-chip L3 RAM with ECC and

coherency

– ECC error protection

– Shared coherent cache

– Supports internal DMA engine

? Up to Four External Memory Interface (EMIF)

module with ECC

– Supports LPDDR4 memory types

– Supports speeds up to 4266 MT/s

– Up to 4x32-b bus with inline ECC up to 68 GB/s

? General-Purpose Memory Controller (GPMC)

? 3x512KB on-chip SRAM in MAIN domain,

protected by ECC

Functional Safety:

? Functional Safety-Compliant targeted (on select

part numbers)

– Developed for functional safety applications

– Documentation available to aid ISO 26262

functional safety system design up to ASIL-D/

SIL-3 targeted

– Systematic capability up to ASIL-D/SIL-3

targeted

– Hardware integrity up to ASIL-D/SIL-3 targeted

for MCU Domain

– Hardware integrity up to ASIL-B/SIL-2 targeted

for Main Domain

– Hardware integrity up to ASIL-D/SIL-3 targeted

for Extended MCU (EMCU) portion of the Main

Domain

– Safety-related certification

? ISO 26262 planned

? AEC-Q100 qualilfied on part number variants

ending in Q1

Device security (on select part numbers):

? Secure boot with secure runtime support

? Customer programmable root key, up to RSA-4K

or ECC-512

? Embedded hardware security module

? Crypto hardware accelerators – PKA with ECC,

AES, SHA, RNG, DES and 3DES

High speed serial interfaces:

? Integrated ethernet switch supporting up to 8

(TDA4xH) or 4 (TDA4xP) external ports

– Two ports support 5Gb, 10Gb USXGMII/XFI

– All ports support 1Gb, 2.5Gb SGMII

– All ports can support QSGMII. A maximum of

2 (TDA4xH) or 1 (TDA4xP) QSGMII can be

enabled and uses all 8 or 4 internal lanes

? Up to 4x2-L/2x4L (TDA4xH) or 2x2L/1x4L

(TDA4xP) PCI-Express? (PCIe) Gen3 controllers

– Gen1 (2.5GT/s), Gen2 (5.0GT/s), and Gen3

(8.0GT/s) operation with auto-negotiation

? One USB 3.0 dual-role device (DRD) subsystem

– Enhanced SuperSpeed Gen1 Port

– Supports Type-C switching

– Independently configurable as USB host, USB

peripheral, or USB DRD

? Three CSI2.0 4L RX plus Two CSI2.0 4L TX

Ethernet:

? Two RGMII/RMII interfaces

Automotive interfaces:

? Twenty Modular Controller Area Network (MCAN)

modules with full CAN-FD support

Display subsystem:

? Two DSI 4L TX (up to 2.5k)

? One eDP/DP interface with Multi-Display Support

(MST)

? One DPI

Audio interfaces:

? Five Multichannel Audio Serial Port (MCASP)

modules

Video acceleration:

? H.264/H.265 Encode/Decode, up to 960MP/s

(TDA4xH) or 480MP/s (TDA4xP)

Flash memory interfaces:

? Embedded MultiMediaCard Interface ( eMMC?

5.1)

? One Secure Digital? 3.0 / Secure Digital Input

Output 3.0 interfaces (SD3.0/SDIO3.0

? Universal Flash Storage (UFS 2.1) interface with

two lanes

? Two independent flash interfaces configured as

– One OSPI or HyperBus? or QSPI flash

interfaces, and

– One QSPI flash interface

System-on-Chip (SoC) architecture:

? 16-nm FinFET technology

? 31 mm × 31 mm, 0.8-mm pitch, 1414-pin FCBGA

(ALY), enables IPC class 3 PCB routing

TPS6594-Q1 Companion Power Management

ICs (PMIC):

? Functional Safety support up to ASIL-D

? Flexible mapping to support different use cases

2 Applications

? Automotive:

? Advanced surround view and park assistance systems

? Autonomous sensor fusion / perception systems including camera, radar and LiDAR sensors

? Mono and multi-sensor Front camera systems

? Next generation eMirror systems

? Off-highway vehicle control

? ADAS Domain Controller

3 Description

The TDA4VH-Q1 TDA4AH-Q1 TDA4VP-Q1 TDA4AP-Q1 processor family is based on the evolutionary Jacinto?

7 architecture, targeted at ADAS and Autonomous Vehicle (AV) applications and built on extensive market

knowledge accumulated over a decade of TI’s leadership in the ADAS processor market. The unique

combination high-performance compute, deep-learning engine, dedicated accelerators for signal and image

processing in an functional safety compliant targeted architecture make the TDA4VH-Q1 TDA4AH-Q1 TDA4VPQ1

TDA4AP-Q1 devices a great fit for several imaging, vision, radar, sensor fusion and AI applications such

as: Robotics, Mobile machineries, Off-highway vehicle controller, Machine Vision, AI BOX, Gateways, Retail

automation, Medical Imaging, and so on. The TDA4VH-Q1 TDA4AH-Q1 TDA4VP-Q1 TDA4AP-Q1 provides high

performance compute for both traditional and deep learning algorithms at industry leading power/performance

ratios with a high level of system integration to enable scalability and lower costs for advanced automotive

platforms supporting multiple sensor modalities in centralized ECUs or stand-alone sensors. Key cores

include next generation DSP with scalar and vector cores, dedicated deep learning and traditional algorithm

accelerators, latest Arm and GPU processors for general compute, an integrated next generation imaging

subsystem (ISP), video codec, Ethernet hub and isolated MCU island. All protected by automotive grade safety

and security hardware accelerators.

Key Performance Cores Overview

The “C7x” next generation DSP combines TI’s industry leading DSP and EVE cores into a single higher

performance core and adds floating point vector calculation capabilities, enabling backward compatibility for

legacy code while simplifying software programming. A single instance of the new “MMAv2” deep learning

accelerator enables performance up to 8 TOPS within the lowest power envelope in the industry when

operating at the typical automotive worst case junction temperature of 125°C. The dedicated ADAS/AV hardware

accelerators provide vision pre-processing plus distance and motion processing with no impact on system

performance.

General Compute Cores and Integration Overview

Separate eight core cluster configuration of Arm? Cortex?-A72 facilitates multi-OS applications with minimal

need for a software hypervisor. Eight Arm? Cortex?-R5F subsystems enable low-level, timing critical processing

tasks to leave the Arm? Cortex?-A72’s unencumbered for applications. The integrated IMG BXS-4-64 GPU

offers up to 50 GFLOPS to enable dynamic 3D rendering for enhanced viewing applications. Building on the

existing world-class ISP, TI’s 7th generation ISP includes flexibility to process a broader sensor suite, support

for higher bit depth, and features targeting analytics applications. Integrated diagnostics and safety features

support operations up to ASIL-D/SIL-3 levels while the integrated security features protect data against modern

day attacks. To enable systems requiring heavy data bandwidth, a PCIe hub and Gigabit Ethernet switch are

included along with CSI-2 ports to support throughput for many sensor inputs. To further the integration, the

TDA4VH-Q1 TDA4AH-Q1 TDA4VP-Q1 TDA4AP-Q1 family also includes an MCU island eliminating the need for

an external system microcontroller.