一、 概述(Overview)
本
开发板采用
amlogic S905D3
芯片方案,支持谷歌
android 9.0系统。支持主流音
视频格式和图片的解码。
mipi输入和输出接口,丰富的接口,让产品变得更加通用。由于其硬件平台化、Android智能化的特点,在需要进行人机交互,网络设备交互时,都可以作为智能终端平台来进行使用。
二、 特点(features)
1. 高性能(Performance):
S905D3是一款12nm工艺低功耗,高性能
处理器,适用于计算,个人移动互联网设备和其他智能设备应用。它基于Big.Little架构,将双核Cortex-A73和四核Cortex-A55与算例1.2T的NPU处理器集成在一起 。采用了该芯片的S905D3主板方案,对比市面常见的四核方案,在性能上有质的飞跃,能够播放各种格式高清视频&n
BSP;
HDMI可输出 4K*2K/60帧视频,能处理深度学习等复杂的互动操作。
2. 高稳定性(Stability):
R32通用主板,在硬件、软件上,增加自己独有的技术来保证产品的稳定性,可以使最终产品达到7×24小时无人值守。
3. 扩展性(Scalability):
1. 产品图片(Product pictures)
top
Bot
四、基本功能特性(features)
| S905D3 Quad core arm Cortex-A55 CPU, ARM G31 MP2 GPU, 1.2 TOPS NN inference accelerator |
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| 1.2 TOPS NN inference accelerator |
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| onboard背光 up to 35V, support5V接口,12V接口, |
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| Has the RJ45 interface, support 100m Ethernet |
具备 wifi模块,支持Wi-Fi 802.11b/g/n协议 |
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1个 MICro USB、1个TF卡(TF兼容SD3.0,MMC ver4.51) |
一路RS23、1路RS485,一路韦根,1个28pin排针接口 |
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| Supports MP3, AAC, WMA, RM, FLAC, Ogg, Dolby Digital optional, Dolby Digital Plus optional, DTS optional and programmable with 7.1/5.1 down-mixing ● 3 built-in TDM/PCM/I2S ports with TDM/PCM mode up to 384kHz x 32bits x 16ch or 96kHz x 32bits x 32ch and I2S mode up to 384kHz x 32bits x 16ch |
| Amlogic Video Engine (AVE) with dedicated hardware decoders and encoders ● Support multi-video decoder up to 4x1080P@60fps ● Supports multiple “secured” video decoding sessions and SIMultaneous decoding and encoding ● Video/Picture Decoding AVS2-P2 Profile up to 4Kx2K@60fps H.264 AVC HP@L5.1 up to 4Kx2K@30fps MPEG-4 ASP@L5 up to 1080P@60fps ( ISO-14496) WMV/VC-1 SP/MP/AP up to 1080P@60fps AVS-P16(AVS+) /AVS-P2 JiZhun Profile up to 1080P@60fps MPEG-2 MP/HL up to 1080P@60fps (ISO-13818) MPEG-1 MP/HL up to 1080P@60fps (ISO-11172) RealVideo 8/9/10 up to 1080P@60fps Multiple language and multiple format sub-title video support MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918) Supports JPEG thu mbnail, scaling, rotation and transition effects Supports *.mkv,*.wmv,*.mpg, *.mpeg, *.dat, *.avi, *. MOV, *.iso, *.mp4, *.rm and *.jpg file formats ● Video/Picture Encoding Independent JPEG and H.264 encoder with configurable performance/bit-rate JPEG image encoding
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五、产品接口介绍(product interfaces)
1.板载端子连接器位置(terminal position )
1. 座子引脚定义(Saddle pin definition)
12V_IN电源输入接口 :2pin 2.54mm间距的端子连接器
12V_OUT电源输出接口 :2pin 2.0mm间距的端子连接器
5V_OUT电源输出接口 :2pin 2.0mm间距的端子连接器
IR_LED接口:2pin 1.5mm间距端子连接器
WHITE LED接口:4pin 1.5mm间距端子连接器
push开关输入接口:2pin 1.25mm间距的端子连接器
RTC输入电源接口 :2pin 1.25mm间距的端子连接器
RS232接口:3pin 1.25mm间距的端子连接器
RS485接口:3pin 1.25mm间距的端子连接器,
信号线需要双绞
Wiegand韦根接口 :3pin 1.25mm间距的端子连接器
TP触摸屏接口:3pin 0.5mm间距
FPC连接器
USB接口 :4pin 1.25mm间距的端子连接器,信号线需要双绞,留出3个USB HOST接口
SPK1/SPK2 喇叭接口:2pin 1.25mm间距端子连接器
MIPI_DSI连接器:
LCD显示40pin 0.5mm间距翻盖下接FPC连接器
1 | NC | 21 | MIPI3P |
2 | | 22 | GND |
3 | VDD(3.3V) | 23 | NC |
4 | GND | 24 | NC |
5 | RESET | 25 | GND |
6 | NC/1.8V | 26 | NC |
7 | GND | 27 | |
8 | MIPI0N | 28 | NC |
9 | MIPI0P | 29 | NC |
10 | GND | 30 | GND |
11 | MIPI1N | 31 | LED- |
12 | MIPI1P | 32 | LED- |
13 | GND | 33 | NC |
14 | MIPICLKN | 34 | NC |
15 | MIPICLKP | 35 | NC |
16 | GND | 36 | NC |
17 | MIPI2N | 37 | NC |
18 | MIPI2P | 38 | NC |
19 | GND | 39 | LED+ |
20 | MIPI3N | 40 | LED+ |
MIPI_CSI连接器:摄像头40pin 0.5mm间距翻盖下接连接器
1 | VCC3V3 | 16 | VCC5V |
2 | GND | 17 | CM_MCLK |
3 | GND | 18 | CM_PWRDN_2 |
4 | CM_PWRDN_1 | 19 | CM-RST-L |
5 | I2C_SCL | 20 | CM_I2C_SDA |
6 | GND | 21 | GND |
7 | MIPI_CSI_CLKBN | 22 | MIPI_CSI_CLKBP |
8 | MIPI_CSI_D3N | 23 | MIPI_CSI_D3P |
9 | GND | 24 | GND |
10 | MIPI_CSI_D2N | 25 | MIPI_CSI_D2P |
11 | MIPI_CSI_CLKAN | 26 | MIPI_CSI_CLKAP |
12 | GND | 27 | GND |
13 | MIPI_CSI_D1N | 28 | MIPI_CSI_D1P |
14 | MIPI_CSI_D0N | 29 | MIPI_CSI_D0P |
15 | GND | 30 | TEST
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AMLOGIC S905D3开发板定制咨询:18928412535(微信同号)
AMLOGIC S905D3开发板链接:
http://bbs.16rd.com/shop_product-1-476.html