D1-H(原 D1)是全志科技首款基于RISC-V指令集的芯片,集成了阿里平头哥64位C906核心,支持RVV,1GHz+主频,可支持Linux、RTOS等系统。同时支持最高4K的H.265/H.264解码,内置一颗HiFi4 DSP,最高可外接2GB DDR3,可以应用于智慧城市、智能汽车、智能商显、智能家电、智能办公和科研教育等多个领域。
D1s是全志针对智能解码市场推出的高性价比AIoT芯片。它使用64bit RISC-V架构的阿里平头哥C906处理器,内置了64M DDR2,支持Linux系统,同时集成了大量自研的音视频编解码相关IP,可以支持H.265,、H.264、MPEG-1/2/4、JPEG等全格式视频解码,支持ADC/DAC/I2S/PCM/DMIC/OWA等多种音频接口,可以广泛应用于智能家居面板、智能商显、工业控制、车载等产品。
二者区别
名称 | D1-H/D1 | D1s |
---|---|---|
制程 | 22nm | 22nm |
CPU | XuanTie C906 RISC-V CPU @1.008GHz | XuanTie C906 RISC-V CPU @1.008GHz |
内存 | 外置 DDR2/DDR3 SDRAM @ 792MHz | 内置 64 MB DDR2 @ 533MHz |
外存 | SD3.0/SDIO3.0/eMMC5.0 | SD3.0/SDIO3.0/eMMC5.0 |
DSP | HiFi4 DSP | 无 |
编码器 | JPEG/MJPEG 1080P@60fps | JPEG/MJPEG 1080P@60fps |
解码器 | 最大4K,支持格式: H.265, H.264, MPEG-1/2/4, JPEG, VC1, Xvid, Sorenson Spark | 最大1080p,支持格式: H.265, H.264, MPEG-1/2/4, JPEG, VC1, Xvid, Sorenson Spark |
图形 | SmartColor2.0,DI 1080p@60fps,G2D | SmartColor2.0,DI 1080p@60fps,G2D |
视频输出 | HDMI 4K@30fps, RGB 1080p@60fps, Dual link LVDS 1080p@60fps,, 4 lane MIPI DSI 1920 x 1200@60fps, CVBS 支持 NTSC与PAL制式 | RGB 1080p@60fps, Dual link LVDS 1080p@60fps,, 4 lane MIPI DSI 1920 x 1200@60fps, CVBS 支持 NTSC与PAL制式 |
视频输入 | 8位CSI支持DVP, CVBS 输入支持 NTSC与PAL制式 | 8位CSI支持DVP, CVBS 输入支持 NTSC与PAL制式 |
音频Codec | 2 DAC, 3 ADC, LINEOUTLP/N, LINEOUTRP/N, HPOUTL/R, MICIN1P/1N, MICIN2P/2N, MICIN3P/3N, LINEINL/R, FMINL/R | 2 DAC, 3 ADC, HPOUTL/R , MICIN3P/N, LINEINL/R, FMINL/R |
I2S | 3*I2S | 2*I2S |
DMIC | 最大 8 DMIC | 最大 8 DMIC |
OWA | OWA TX 与 OWA RX, 支持 S/PDIF 接口 | OWA TX 与 OWA RX, 支持 S/PDIF 接口 |
安全 | AES, DES, 3DES, RSA, MD5, SHA, HMAC, 2kbit OTP efuse | AES, DES, 3DES, RSA, MD5, SHA, HMAC, 2kbit OTP efuse |
外设 | USB 2.0 DRD (USB0) , USB 2.0 HOST (USB1), 10/100/1000 Mbps RGMII 或 RMII 接口, 6 个 UART 控制器, 2 个 SPI controllers (SPI0, SPI1), 4 个 TWI 控制器, CIR RX and CIR TX, 8 个独立 PWM 通道, 2-ch GPADC, 4-ch TPADC, 1-ch LRADC, LEDC | USB 2.0 DRD (USB0) , USB 2.0 HOST (USB1), 10/100/1000 Mbps RGMII 或 RMII 接口, 6 个 UART 控制器, 2 个 SPI controllers (SPI0, SPI1), 4 个 TWI 控制器, CIR RX and CIR TX, 8 个独立 PWM 通道, 2-ch GPADC, 4-ch TPADC, LEDC |
封装 | LFBGA 337, 13 mm x 13 mm | eLQFP128, 14 mm x 14 mm x 1.4 mm |
来源:柚木鉉(全志在线社区)
【国产半导体之光】 【全志科技&阿里平头哥 联合开发】
【RISC-V开源指令集】【全球首款平头哥C906核心的芯片】
D1-H 是全志科技首款基于RISC-V指令集的芯片,集成了阿里平头哥64位C906核心,支持RVV,1GHz+主频,可支持Linux、RTOS等系统。同时支持最高4K的H.265/H.264解码,内置一颗HiFi4 DSP,最高可外接2GB DDR3,可以应用于智慧城市、智能汽车、智能商显、智能家电、智能办公和科研教育等多个领域。
为方便开发者学习和合作伙伴进行方案评估,全志在线基于D1-H芯片定制了高集成度专用开发板,代号:哪吒!
阿里平头哥玄铁C906主核,64bit RISC-V指令集
32 KB I-cache + 32 KB D-cache
HiFi4 DSP 600MHz
32 KB I-cache + 32 KB D-cache
64 KB I-ram + 64 KB D-ram
DDR2/DDR3, up to 2 GB
SD3.0/eMMC 5.0, SPI Nor/Nand Flash
Video decoding
- H.265 up to 1080p@60fps, or 4K@30fps
- H.264 up to 1080p@60fps, or 4K@24fps
- MPEG-1/2/4, JPEG, VC1 up to 1080p@60fps
Video encoding
- JPEG/MJPEG up to 1080p@60fps
- Supports input picture scaler up/down
RGB LCD output interface up to 1920 x 1080@60fps
Dual link LVDS interface up to 1920 x 1080@60fps
4-lane MIPI DSI interface up to 1920 x 1080@60fps
HDMI V1.4 output interface up to 4K@30fps
CVBS OUT interface, supporting NTSC and PAL format
8-bit parallel CSI interface
CVBS IN interface, supporting NTSC and PAL format
2 DACs and 3 ADCs
Analog audio interfaces: MICIN1P/N, MICIN2P/N, MICIN3P/N, FMINL/R, LINEINL/R, LINEOUTLP/N, LINEOUTRP/N, HPOUTL/R
Digital audio interfaces: I2S/PCM, DMIC, OWA IN/OUT
USB2.0 OTG, USB2.0 Host
SDIO 3.0, SPI x 2, UART x 6, TWI x 4
PWM (8-ch), GPADC (2-ch), LRADC (1-ch), TPADC (4-ch), IR TX&RX
10/100/1000M EMAC with RMII and RGMII interfaces
LFBGA BGA13*13/0.35/0.65mm,337 PINS
22nm
D1s是全志针对智能解码市场推出的高性价比AIoT芯片。它使用64bit RISC-V架构的阿里平头哥C906处理器,内置了64M DDR2,支持Linux系统,同时集成了大量自研的音视频编解码相关IP,可以支持H.265,、H.264、MPEG-1/2/4、JPEG等全格式视频解码,支持ADC、DAC、I2S、PCM、DMIC、OWA等多种音频接口,可以广泛应用于智能家居面板、智能商显、工业控制、车载等产品。
D1s is a cost-effective AIoT chip designed by Allwinner for the intelligent decoding market. It uses a 64bit RISC-V ISA Alibaba T-Head C906 CPU, built-in 64M DDR2, supports Linux system, and integrates a large number of self-developed audio and video related IP, which can support full format decoding such as H.265, H.264, MPEG-1 /2/4, JPEG. D1s supports ADC/DAC/I2S/PCM/DMIC/OWA and other audio interfaces. It can be widely used in smart home panels, HMI, industrial control, smart cars and other products.
Alibaba T-Head C906 RISC CPU, 720MHz
32 KB I-cache + 32 KB D-cache
SIP 64 MB DDR2
SD3.0/eMMC 5.0, SPI Nor/NAND Flash
Video decoding
H.265 up to 1080p@60fps
H.264 up to 1080p@60fps
MPEG-1/2/4, JPEG, VC1 up to 1080p@60fps
Video encoding
JPEG/MJPEG up to 1080p@60fps
Supports input picture scaler up/down
CVBS OUT interface, supporting NTSC and PAL format
RGB LCD output interface up to 1920 x 1080@60fps
Dual link LVDS interface up to 1920 x 1080@60fps
4-lane MIPI DSI interface up to 1920 x 1200@60fps
8-bit parallel CSI interface
2 DACs and 3 ADCs
Analog audio interfaces: MICIN1P/N, MICIN2P/N, MICIN3P/N, FMINL/R, LINEINL/R, LIEOUTLP/N, LINEOUTRP/N, HPOUTL/R
Digital audio interfaces: I2S/PCM, DMIC, OWA IN/OUT
USB2.0 DRD, USB2.0 Host
SDIO 3.0, SPI x 2, UART x 6, TWI x 4
PWM (8-ch), GPADC (2-ch), LRADC (1-ch), TPADC (4-ch), IR TX&RX
10/100/1000M EMAC with RMII and RGMII interfaces
eLQFP128, 14 mm x 14 mm
22 nm
注:
D1s 有两种丝印 F133-A/F133-B
| 主要区别| F133-A | F133-B |
| TVIN功能 | × |√|
更多回帖