D1

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D1
D1.png
Manufacturer Allwinner
Process 22nm[1]
CPU XuanTie C906 RISC-V
[2]
Extensions RV64IMAFDCVU
Memory DDR2 / DDR3
Up to 2 GB
[2]
VPU Decoding: 4K @ 30 FPS
H265 / H264 / MPEG / JPEG / VC1 / MJPEG
Encoding: 1080p @ 60 FPS
JPEG / MJPEG
[2]
Connectivity
Video Out: HDMI / MIPI / LVDS / LCD / CVBS
In: CSI / CVBS
[2]
Audio DAC / ADC / CODEC / I2S-PCM / DMIC
[2]
Network 10/100/1000M EMAC[1]
Storage SDIO 3.0, eMMC 5.0, SPI NOR/NAND Flash[1]
USB USB2.0: 1x OTG + 1x Host[1]
Other Tensilica HiFi4 DSP[1]
G2D[1]
Display Engine[2]
SDIO, 2x SPI, 6x UART, 4x I2C, PWM, IR, LRADC, GPADC, TPADC
LFBGA, 337 pins[1]
Release Date April 2021[2]

This page is still under construction.

Allwinner D1 (sun20iw1p1[3]) is the first SoC of Allwinner which is based on a RISC-V core. D1 features single RV64GCV[4] core XuanTie C906 from T-Head Semiconductor (subsidiary of Alibaba) and an additional 600 MHz Tensilica HiFi4 DSP.

On August 2020, Allwinner announced a cooperation with T-Head (PingTou) to jointly produce a RISC-V SoC[5] then CNX Software told about an upcoming RISC-V SoC and a SBC from Allwinner on November 2020[6].

External Links

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 A first look at Allwinner D1 Linux RISC-V SBC and Processor - CNX Software
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 全志科技发布首颗RISC-V应用处理器 (Allwinner Technology released the first RISC-V application processor)
  3. #linux-sunxi on 2021-04-16 — irc logs at whitequark.org
  4. RISC-V ISA base and extensions
  5. 全志携手阿里平头哥,为RISC-V生态注入新动力! (Allwinner joins hands with Ali Pingtou to inject new impetus into the RISC-V ecosystem!)
  6. XuanTie C906 based Allwinner RISC-V processor to power $12+ Linux SBC’s