Lichee RV Dock Pro
SiPEED Lichee RV Dock Pro
(Est.) release date: July 2022
(Est.) initial retail price (in USD): $30
Country of manuf.: China
Type: development board
Power: 5 VDC, 2 A
Connector type: USB Female (Type-C)
CPU1: Allwinner D1 (1.0 GHz)
CPU2: Bouffalo BL702 (144 MHz)
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Macronix MX25L12835FZNI)
FLA2: 192 KiB 0.188 MiB <br />196,608 B <br />1,536 Kib <br />1.5 Mib <br />1.831055e-4 GiB <br /> (Bouffalo BL702)
RAM1: 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (Micron MT41K512M16VRP-107 IT)
RAM2: 132 KiB 0.129 MiB <br />135,168 B <br />1,056 Kib <br />1.031 Mib <br />1.25885e-4 GiB <br /> (Bouffalo BL702)
Expansion IFs: USB 2.0, USB 3.0
USB ports: 2
JTAG: yes, USB Female (Type-C)
Serial: yes, USB Female (Type-C)
WI1 module: unknown
WI1 module IF: SDIO 2.0
WI1 chip1: Realtek RTL8723DS
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: none
bgn
Additional chips
3W Mono Class D Audio Amplifier;Nsiway;NS4150;;1;
Intelligent Control LED Integrated Light Source;World Semi;WS2812C;;1;
1MHz, 2A Synchronous Step-Down Converter;TOLL Micro;TMI3411;;3;
1.5MHz, 1.5A, 5.5V Synchronous Step-Down Regulator;RyChip Semi;RY3415;;1;
Stock bootloader: U-Boot 2018.05
Stock FW OS: Linux 5.4.61 Debian 11
Flags: Micro SD Card slot, Bluetooth 4.0 LE, HDMI, MIPI DSI, RGB LCD FPC, Microphone, Audio out (JST 2.0), SPI, UART, GPIO
Default login user: sipeed
Default login password: licheepi
sipeed:licheepi credentials used by 2 additional devices
of which 2 are SiPEED devices
| CPU1 brand | WI1 chip1 brand | WI1 chip2 brand | |
|---|---|---|---|
| Lichee RV | Allwinner | ||
| Lichee RV Dock | Allwinner | Realtek | |
| Lichee RV Dock Pro | Allwinner | Realtek |
For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.
Bouffalo not currently documented.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
RISC-V Linux & YoC RTOS Development Kit
Links
- SSipeed Lichee RV Dock Pro RISC-V SBC on CNX|Software
- New Part Day: The RISC-V Lichee-RV Module And Dock on Hackaday
- This $5 dock turns the $17 Sipeed Lichee RV on LiliPuting
- Lichee RV Dock Pro on Linux-Sunxi Wiki
Hardware specification
- CPU: Allwinner D1 @1.0GHz
- Single-core XuanTie C906 (RISC-V)
- MCU: Bouffalo BL702 @144MHz
- 32-bit RISC-V Core with FPU
- (used for JTAG+UART debugger)
- Storage: 16MB SPI NOR Flash,
- TF card (max.1TB)/MMC card
- Memory: 1GB (DDR3) SDRAM
- WLAN: 802.11bgn (1T1R) Wi-Fi
- USB: 1x USB 3.0 (OTG), 1x USB 2.0 ports
- GPIO: 1x 40-pin headers
- Power Source: USB Type-C
See also
Images
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