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MT8788基带芯片规格书,MT8788数据手册

IT生活 作者:SZX511 时间:2019-04-23 14:45:52 0 删除 编辑

MT8788处理器具有集成的蓝牙、fm、wlan和gps模块,是一个高度集成的基带平台,包括调制解调器和应用处理子系统,启用LTE/LTE-A和C2K智能设备应用程序。该芯片集成了工作在2.0GHz的ARM Cortex-A73、最高可达2.0GHz的ARM Cortex-A53和功能强大的多标准视频编解码器。在……里面此外,还包括一套广泛的接口和连接外围设备,用于与摄像机、触摸屏显示器和ufs/mmc/sd卡的接口。


该应用程序处理器是一个多核ARM Cortex-A73,ARM Cortex-A53 MPCoreTM,配备了霓虹灯引擎,提供了支持最新OpenOS所需的处理能力及其要求。应用程序,如网页浏览、电子邮件、gps导航和游戏。


所有这些都显示在高分辨率触摸屏上,并通过2D和3D图形加速增强了图形。

·······

高级别MT8788功能框图


1.2 Platform Features

General

 Tablet, two MCU subsystems architecture

Supports eMMC/uFS boot

 Supports LPDDR3

Supports LPDDR4X


AP MCU subsystem

Quad-core ARM® 2.0GHz Cortex-A73 MPCoreTM with 64KB L1 I-cache, 64KB L1 D-cache and 1MB unified L2 cache

Quad-core ARM® 2.0GHz Cortex-A53 MPCoreTM with 32KB L1 I-cache, 32KB L1 D-cache and 1MB unified L2 cache

NEON multimedia processing engine with SIMDv2/VFPv4 ISA support

DVFS technology with adaptive operating voltage from 0.6V to 1.12V


MD MCU subsystem

Imagination MIPS32® InterAptive processor with max. 864MHz operation frequency

High-performance multi-core and multi thread processor architecture (two cores and two threads)

32KB L1 I-cache and 32KB L1 D-cache per core

384KB SPRAM (Scratchpad memory,Two-Core’s ISPRAM and DSPRAM)

256KB L2 Cache (share L2 cache for two cores)

High-performance AXI bus Interfaces

Power management for clock gating control

FD216 DSP for running GSM modem with max. 312MHz operation frequency


1.3 Modem Features

LTE

FDD/TDD Up to 300Mbps downlink,150Mbps uplink

Downlink carrier aggregation (CA) ability;1.4 to 20MHz RF bandwidth per component carrier (CC) and up to 2 CCs

8*2 downlink SU-MIMO per component carrier

Downlink MU-MIMO per component carrier

Supports feICIC

Supports MBMS

Uplink CoMP ability

Advanced Interference Cancellation

Transmit Atenna Selection


GSM modem and voice CODEC

Dial tone generation

Noise reduction

Echo suppression

Advanced side-tone oscillation reduction

Digital side-tone generator with programmable gain

2 programmable acoustic compensation filters

GSM quad vocoders for adaptive multi rate (AMR), enhanced full rate (EFR), full rate (FR) and half rate (HR)

GSM channel coding, equalization and A5/1, A5/2 and A5/3 ciphering

GPRS GEA1, GEA2 and GEA3 ciphering

Programmable GSM/GPRS/EDGE modem

Packet switched data with CS1/CS2/CS3/CS4 coding schemes

GSM circuit switch data

GPRS/EDGE Class 12


1.4 Connectivity Features

MT8788包括四个无线连接功能:

WLAN

Bluetooth

GPS

FM Receiver


1.5 Multimedia Features

Display

Portrait panel resolution up to FHD(2,400*1,080)

MIPI DSI interface (4 data lanes)

MiraVisionTM for picture quality enhancement

Embedded LCD gamma correction

True colors

8 overlay layers with per-pixel alpha channel and gamma table

Spatial and temporal dithering

Side-by-side format output to stereo 3D panel in both portrait and landscape modes

Color enhancement

Adaptive contrast enhancement

Image/video/graphic sharpness enhancement

Dynamic backlight scaling


Graphics

3D Graphic accelerator capable of processing 2,400M pixel/sec @ 800MHz

OpenGL ES 3.2/3.1/3.0/2.0/1.1

Vulkan 1.0

OpenCL 1.x and 2.x


Video

HEVC decoder 1080p @ 30fps/40Mbps

VP9 decoder 1080p @ 30fps/40Mbps

H.264 decoder: Baseline 1080p @30fps/40Mbps

http://bbs.16rd.com/thread-469431-1-1.html

H.264 decoder: Main/high profile 1080p@30fps/40Mbps

Sorenson H.263/H.263 decoder: 1080p@ 30fps/40Mbps

MPEG-4 SP/ASP decoder: 1080p @30fps/40Mbps

DIVX4/DIVX5/DIVX6/DIVX HD/XVID decoder: 1080p @ 30fps/40Mbps

MPEG2 decoder 1080p @ 30fps/40Mbps

MPEG-4 encoder: Simple profile D1 @30fps

H.263 encoder: Simple profile D1 @ 30fps

H.264 encoder: High profile 1080p @30fps 


Speech

Speech codec (FR, HR, EFR, AMR FR,AMR HR and Wide-Band AMR)

CTM

Noise reduction

Noise suppression

Noise cancellation

Dual-MIC noise cancellation

Echo cancellation

Echo suppression

Dual-MIC voice tracking

Dual-MIC sound recording w/o Wind Noise Rejection

MagiLoudness (enhances the voice clarity based on near end environment noise)

MagiClarity (maximizes loudness while controlling the maximum receiver output power; feed-forward receiver protection)

Compensation filter and digital gain for both uplink and downlink paths


2 Product Description

2.1 Pin Description  2.1.1 Ball Map View

LPDDR4球图视图


LPDDR3球地图视图

2.1.2 Pin Coordinate

引脚坐标LPDDR 4


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/31529038/viewspace-2642258/,如需转载,请注明出处,否则将追究法律责任。

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