Milk-V Duo S
Milk-V Duo S (v1.1)
(Est.) release date: March 2024
(Est.) initial retail price (in USD): $13
Country of manuf.: China
Series: AX900
Type: single-board computer, development board
Power: 5 VDC, 1 A
Connector type: USB (Type-C) Female
CPU1: SophGo SG2000 (1.0 GHz, 2 cores)
FLA1: 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (Brand? Model?)
RAM1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (SophGo SG2000)
Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, via GPIO header, 3.3V TTL, (115200 8N1)
WI1 module: unknown
WI1 module IF: SDIO 3.0 (module)
WI1 chip1: AIC AIC8800
WI1 802dot11 protocols: abgn+ac+ax
WI1 MIMO config: 1x1:1
WI1 antenna connector: U.FL
ETH chip1: SophGo SG2000
LAN speed: 100M
LAN ports: 1
abgn+ac+ax
Additional chips
18V, 2A Synchronous Step-Down Regulator;Silergy;SY8120I;;1;
5.5V, 2A Low Loss Power Distribution Switch;Silergy;SY6280;;1;
1.5MHz, 2A Synchronous Step Down Regulator;Silergy;SY8892E;;3;
Low-Power Two-Port High-Speed USB 2.0 Switch;OnSemi;FSUSB30;;1;
4-Bit Bidirectional Voltage-Level Translator;Union Semi;UM3204;;1;
Single Channel Power Distribution Switch;SGMicro;SGM2578;;1;
Dual-band, Dual-mode Multilayer Chip Diplexer;ACX;DP1608;;1;
Small Logic Two-Input AND Gate;SGMicro;SGM7SZ08;;1;
Stock bootloader: U-Boot 2021.10
Stock FW OS: Linux 5.10.4 Buildroot 2021.05
Flags: Wi-Fi 6, Micro SD Card slot, MIPI CSI, MIPI DSI, PWM, I2C, SPI, UART, GPIO
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 206 additional devices
of which 3 are Milk-V devices
802dot11 OUI: none specified
| CPU1 brand | WI1 chip1 brand | WI1 chip2 brand | |
|---|---|---|---|
| Milk-V Duo | CVitek | ||
| Milk-V Duo 256M | SophGo | ||
| Milk-V Duo S | SophGo | AIC |
For a list of all currently documented AIC chipsets with specifications, see AIC.
SophGo not currently documented.
Low Cost RISC-V Development Board
"milkV" and "DUO_S_MB_V1-1" is silkscreened on board bottom.
Links
- Milk-V Duo S: Dual-Core RISC-V SBC on LinuxGizmos
- Duo S RISC-V/ARM SBC features SophGo SG2000 SoC on CNX-Software
Hardware specification
- CPU: SophGo SG2000 @1.0GHz (selectable)
- SoC: RISC-V C906 @700MHz (64-bit) core or
- ARM (Cortex-A53), NPU: 0.5 TOPS INT8, BF16;
- MCU 8051 @25-300MHz core with 8KB SRAM
- Storage: TF card (max.128GB)/MMC card slot,
- Memory: 512MB (DDR3) RAM (integrated SiP)
- WiFi: AIC AIC8800 D40 (1T1R 802.11ax)
- SDIO 3.0: Wi-Fi, UART/PCM: BT 5.4 BLE
- Network: 1x Fast Ethernet (100M) port
- USB: 1x USB 2.0 (Type-C), 1x USB 2.0 (Host) ports
- GPIO: 2x 26-pin headers
- Power Source: 5V via USB (Type-C) port
See also
- Milk-V • Product/Chips • Docs
- Milk-V Pioneer • SophOn SG2042 (Spec.)
- Milk-V Jupiter • SpacemiT K1 X60 (Spec.)
- Milk-V Megres • SiFive P550 (Eswin EIC7700X)
- Milk-V Mars (CM) • StarFive JH7110
- Milk-V Meles • Alibaba T-Head TH1520
- Milk-V Vega • Fisilink FSL1030M (10G)
- Milk-V Cluster 08 • Fisilink FSL1030M • PPage
- Milk-V BMC 08 • ArtinChip D213ECV
Images
Board Top
Board Bottom
