SiPEED Lichee Pi 4A
SiPEED Lichee Pi 4A (Version: 51602)
(Est.) release date: July 2023
(Est.) initial retail price (in USD): $180
Country of manuf.: China
Type: single-board computer
Power: 12 VDC, 2 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)
PoE tag: 802.3at, standard
CPU1: Alibaba T-Head TH1520 (1.85 GHz, 4 cores)
FLA1: 128 GiB 131,072 MiB <br />137,438,953,472 B <br />1,073,741,824 Kib <br />134,217,728 KiB <br />1,048,576 Mib <br /> (Yipeng Tech YMEC8A2TB3A2C3C)
RAM1: 16 GiB 16,384 MiB <br />17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br /> (Rayson RS2G32LV4D4BDT-53BT × 2)
Expansion IFs: USB 3.0, USB 2.0
USB ports: 5
JTAG: yes, 8-pad header
Serial: yes, via GPIO header, 3.3V TTL, (115200 8N1)
WI1 module: unknown
WI1 module IF: SDIO 2.0 (module)
WI1 chip1: Realtek RTL8723DS
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: U.FL
ETH chip1: Alibaba T-Head TH1520
ETH chip2: Realtek RTL8211F
ETH chip3: Realtek RTL8211F
LAN speed: 1GbE
LAN ports: 1
WAN speed: 1GbE
WAN ports: 1
bgn
Additional chips
System PMIC;Renesas;DA9063;;1;
3W Mono Class D Audio Amplifier;Nsiway;NS4150;;1;
8-Bit I2C and SMBus I/O Port w/ Reset;NXP;PCA9557;;3;
High Performance Stereo Audio DAC;Everest-Semi;ES8156;;1;
High Performance Four Channels Audio ADC;Everest-Semi;ES7210;;1;
High Performance 10A Dual-Phase DC-DC Converter;Renesas;DA9121;;1;
1.2MHz, 3-24V Input HE Boost White LED Driver;AeroSemi;MT9201;;1;
1MHz, 2A Synchronous Step-Down Converter;TOLL Micro;TMI3411;;3;
5A, 18V Input Synchronous Step Down Regulator;Silergy;SY81051;;1;
Two-Port, High-Speed USB 2.0 UART Switch;OnSemi;FUSB42;;1;
Super Speed USB 3.1 (Gen 1) Hub Controller;VIA Labs;VL817;;1;
High-Current Over-Voltage Protector;SGMicro;SGM40666A;;1;
5V, 1A USB Power Distribution Switch;Silergy;SY6280AAC;;3;
High Speed LDO Voltage Regulator;MicrOne;ME6211;;6;
4-Line Uni-directional Transient Voltage Suppressor;Will Semi;ESD5304D;;3;
2-bit Bidirectional Voltage-Level Translator;Hangzhou Ruimeng;MS4553M;;1;
Stock bootloader: U-Boot 2020.01
Stock FW OS: LInux 5.10.113 Debian 12
TPFirmware supported: Gentoo, Ubuntu 22.04, Fedora, Armbian, Android 13
Flags: Micro SD Card slot, Bluetooth 4.2 BLE, HDMI 2.0, MIPI DSI, MIPI CSI, I2C, SPI, UART, GPIO, Audio out (3.5 mm), microphone, fan header, metal case
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 206 additional devices
of which 1 are SiPEED devices
Default login user: sipeed
Default login password: licheepi
sipeed:licheepi credentials used by 4 additional devices
of which 4 are SiPEED devices
802dot11 OUI: none specified
Ethernet OUI: 48:DA:35:60
| CPU1 brand | WI1 chip1 brand | WI1 chip2 brand | |
|---|---|---|---|
| Lichee Pi Nano | Allwinner | Espressif | |
| Lichee Pi Zero (Gen 2) | Allwinner | Realtek | |
| SiPEED Lichee Pi 4A | Alibaba T-Head | Realtek |
Alibaba T-Head not currently documented.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
RISC-V Single Board Computer
"S LM4A", and "SiPEED Lichee Module 4A" are silkscreened on SoM module top.
- "Version:51602" and "SiPEED LPi4A" are silkscreened on Carrier Board top.
- "SiPEED" and "LicheePi 4A" are silkscreened on Carrier Board bottom.
Links
- LicheePi Pi 4A on SiPEED Wiki
- Sipeed LM4A – T-Head TH1520 RISC-V module on CNX|Software
- Lichee Pi 4A RISC-V platform available for pre-order on LinuxGizmos
Hardware specification
- CPU: Alibaba T-Head TH1520 Xuantie C910 @1.85GHz
- SoC: Quad-Core RISC-V (RV64GC) 64-bit
- NPU: 4.0 TOPS @1.0GHz
- GPU: Imagination BXM-4-64 @800MHz
- (OpenGL ES3.1, OpenVG 1.2, Vulkan 1.2)
- VPU: H.264/H.265 decoder up to 4Kp75,
- H.265 encoder up to 4Kp40
- Storage: 128GB (eMMC 5.1) Flash,
- TF card (max.1TB)/MMC card slot
- 802.11bgn 1T1R (2.4GHz), BT 4.2 BLE
- USB: 4x USB 3.0, 1x USB 2.0 (Device) ports
- Network: 2x GbE ports
- GPIO: 1x 20-pin headers
- Power: 12V/2A via barrel or optional 802.3at PoE
See also
- SiPEED Lichee Module 4A
- SiPEED Lichee Pi 4A
- SiPEED Lichee Cluster 4A
- SiPEED Lichee Console 4A
- SiPEED Lichee Book 4A
Images
Front View
Back View
SoM Top
SoM Bottom
Carrier Top
Carrier Bottom
Internal View
