T7

Automotive grade hexa-core processor for infotainment system

Overview

T7 ARM Cortex A7 hexa-core processor is aimed at automotive infotainment market and is AEC-Q100 compliant. The system has integrated dual image processing, multiple interfaces, and a dedicated ADAS acceleration engine for processing various driver assist features. T7 can be used as a multimedia/entertainment panel, electronic instrument panel, car navigation display, or customised by users depending on their preference.

Highlights

AEC-Q100 certified.

Six core ARM Cortex A7 for CPU, and excellent processing performance and display with Mali 400 MP4 for GPU.

Support a wide range of 32-bit DRAM types and dynamic frequency scaling for improved performance and power consumption.

Multiple camera interfaces that support up to eight high-definition cameras.

Integrated ADAS acceleration engine improves the efficiency of processing ADAS algorithms whilst reducing the load on the CPU.

Integrated dual image processor can optimise and display 360° video content from a 360° enabled DVR.

Block diagram

 

Specifications

 

CPU

Hexa-core ARM Cortex™-A7 processor

 

GPU

Mali 400 MP4

 

Memory

Support DDR2/DDR3/DDR3L/LPDDR2/LPDDR3 up to 3GB

Support eMMC, SD card, NAND flash, SPI NOR flash, and SPI NAND flash

 

Video

Support video decoding up to 1080p@60fps with MPEG1/MPEG2/ MPEG4/H.263 /H.264/H.265/VP6/VP8/AVS/AVS + multi-formats

Support H.265 MP video encoding up to 1080p@60fps

Support H.264 MP video encoding up to 1080p@60fps

Support input titled (128x32)/YU12/YV12/NU12/NV12/ARGB/YUYV multi-formats

Support Alpha blending

Support Thumb generation

Support 4x2 scaling ratio from 1/16 to 64 arbitrary non-integer ratio

 

Audio

Two audio digital-to-analog (DAC) channels

Three audio analog-to-digital (ADC) channels

Four audio inputs

Two audio analog outputs

 

Display

Support four lanes MIPI DSI up to 1920 x 1200 @60fps

Support LVDS interface up to 1920 x 1200 @60fps

Support 18-bit RGB interface up to 1366 x 768 @60fps

Support 1-ch TV CVBS output

 

Camera

Support two individual CSI interface with 16 bit data width each

Support four channel CVBS input or one channel YPbPr and one channel CVBS

Support two individual MIPI CSI camera control interface

Support two built-in image processors with HDR, 3D de-noise, and sharpening algorithm

 

EVE (ADAS)

Detection speed: 30fps (VGA)

Support four channel integral image, able to process 130 million features per second

Support up to three channel feature calculation

 

External peripheral

USB x 4 with USB OTG x 1 and USB host x 3

UART x 10/SPI x 3/TS x 1/TWI x 10/EMAC x 1/RSB x 1/CIR x 1

 

Package

PBGA 547 balls, 21 x 21 mm, 0.8 ball pitch

 

Application diagram

 

Product diagram

 

1. HD 360° navigation display

 

 

2. Parking monitor

 

 

3. SD 360° and DVR navigation display

 

4. HD AVM box

 

 

 

 

 

More about T7