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发表于 2019-11-29 13:42:48
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来自 广东省深圳市
炬芯S900是一款针对多核开放式平台市场推出的高性能、低功耗,多元化应用和高集成度的64位四核智能应用处理器芯片。
S900是针对多核开放式平台市场推出的一款高性能、低功耗,多元化应用和高集成度的64位四核主控芯片。S900主控芯片采用28nm工艺,集成了带有TrustZone安全系统的四核Cortex-A53 以及来自Imagination公司的 PowerVR G6230 高性能图形运算处理器。在输出显示方面 S900能同时支持2K@60fps(2560×1600)LCD 和超高清4K@30fps HDMI双屏幕同显或异显输出。
在视频解码方面,其支持HEVC(H.265)格式超高清(4K x 2K)视频硬解码,且其它主流视频格式高清解码悉数支持。在图像编码方面,除了支持1080P@60fps的编码能力外,S900也集成内建了一个高性能的图像处理器(ISP),实现对高达13M像素的影像的高品质处理。
针对开放式平台市场的多样化产品需求,S900主控芯片拥有极其丰富的外设接口,满足客户方便扩展的各种需求,内置集成多个高速端口。
CPU
64-bit Multi-core ARM CortexTM-A53SMp4 processor
32KB Icache and 32KB Dcache per core 1MB L2 cache
ARM® TrustZone® Security Technology
GPU
Imagination PowerVR G6230 GPU
OpenGL-ES1.1/2.0/3.0/3.1, OpenGL 3.2, DirectX 10, OpenCL 1.2EP
Memory
Compatible with JEDEC standard DDR3/DDR3L/LPDDR2/LPDDR3
Support 2 channel, each channel data width can be 32-bit or 16bit, which is software-configurable
Support 2 ranks (chip selects) for each channel,Up to 4GB address space
Support both Async (include LBA NAND) and Sync NAND Flash, up to 4 CEs.SLC, MLC and TLC NAND Flash supported Up to 70bit hardware ECC.
Support sync NAND Flash Interface up to 200MHz.
Support both 3.3v and 1.8v VCCQ.
Support SD 3.0, SDIO 3.0 and MMC4.5 protocol,complies with eMMC 5.0 and 5.1
Video Decoder
Support 4K Real-time video decoder of most popular video formats. such as MPEG-4, H.264, h265, etc.
HEVC/H.265 up to 4k@30fps
Average data rate 60Mbps, peak rate up to 120Mbps
Video Encoder
Support video encoder for baseline H.264
Max fps is up to 60fps@1920*1080
Video size is from 176*144 to 1920*1088
Support upscale and downscale, from 1/2 to 8
Display
Support dual channel LVDS interface LCD Up to 1080P@60FPS
Compliant with MIPI DSI Specification version 1.01 , Display Resolutions up to 1920*1200@60FPS
Compatible with High Definition Display Interface, HDCP1.4 and DVI 1.0, Support most video formats from 480i to 1080p and 4k*2k
Compliant with eDP specification V1.3
Support 1/2/4 data lanes ,1.62Gbps, 2.7Gbps, 5.4Gbps
Camera
2 channel input (4lanes MIPICSI,2lanes MIPICSI or DVP)
High-Speed Mode: 80 Mbps to 1 Gbps synchronous
Dual cameras simultaneously, support 3D input, PIP (Picture In Picture)
Support Data Type: Bayer RAW, YUV422, YUV420
Ethernet
Support 10/100Mb/s data transfer rate
SupporTRMII/SMII interface
Interface
1XUSB3.0(def HOST)
2X USB2.0(Dual-Role)
7X UART
6XTWI
4XSPI
2XI2S
6XPWM
Include PCM TX and PCM RX, both can work as Master Mode or Slave Mode
Support SPDIF transmitter mode
Package
Type:FCCSP642
Size:19mm*19mm
Ball pitch: 0.65mm
Ball diameter: 0.35mm |
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