Lichee Pocket 4A, a portable gaming console on RISC-V

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This console features a 7-inch touchscreen LCD and is powered by the Sipeed LM4A module with the T-Head TH1520 processor, which has four XuanTie C910 cores. The chip, based on the open-source RISC-V architecture, is paired with 16 GB of LPDDR4X RAM and 128 GB of eMMC storage. The chipset is also equipped with an Imagination Technologies BXM-4-64 GPU and an NPU, supporting AI performance up to 4 TOPS.

A unique feature of the Pocket 4A is its detachable Joy-Con-style controllers on either side of the console. While not offering extensive gaming capabilities, the Lichee Pocket 4A marks a step towards emulation of games for RISC-V-based systems, potentially leading to more game development for RISC-V platforms in the future.

The console supports Wi-Fi 6, Gigabit Ethernet, and Bluetooth 5.4, and includes one USB 2.0 Type-C port, two USB 3.0 Type-A ports, and a microSD card slot. A 5-megapixel camera on the front panel is paired with a microphone and stereo speaker.

The Lichee Pocket 4A supports both Debian Linux and Android. The device is available for pre-order on the official website. This release represents an exciting development in the world of open-source hardware and could be a harbinger for more RISC-V-based consumer electronics in the future.

The Lichee Pocket 4A is a portable gaming console developed by the Chinese company Sipeed. This device stands out as one of the first handheld gaming devices based on the RISC-V open-source instruction set architecture (ISA). Here are its detailed specifications:

Display and Design:

Features a 7-inch LCD touchscreen with a resolution of 1280×800 pixels.
The casing is made of plastic and aluminum, offering a durable and lightweight design.
The device includes detachable controllers with a clear acrylic design and a capacitive touch screen that can be used without the controllers.
The entire unit, including the controllers, measures 25x11x3 cm and weighs approximately 630 grams.

Processor and Memory:

Powered by the Alibaba TH1520 processor, a 12nm chip featuring four C910 cores based on the RISC-V architecture.
Offers memory options of 8 GB or 16 GB LPDDR4X RAM.
Storage options include 32 GB or 128 GB of eMMC storage.

Connectivity and Ports:

Supports Wi-Fi 6 and Bluetooth 5.4 for wireless connectivity.
Includes one Gigabit Ethernet port for wired internet connections.
Features two USB 3.0 Type-A ports, one USB 2.0 Type-C port, and a microSD card slot for additional connectivity and storage options.

Additional Features:

Equipped with a 5MP OV5693 camera.
Includes audio features like a 3.5mm headphone jack, MEMS mic, and stereo speakers.
The device runs on Android or Linux distributions like Debian and Ubuntu.
Supports emulation of various last-gen consoles such as FC, SFC, GB, GBC, GBA, MD, PS1, PSP, and NDS.
The onboard GPU supports OpenGL 3.2, OpenCL 2.0, Vulkan 1.2, and offers 50.7 GFLOPS of performance.
Also includes an NPU (Neural Processing Unit) offering 4 TOPS (INT8) capabilities.
Powered by a 6000mAh battery.

Pricing:

Sipeed has not released official pricing information but offers a pre-order coupon for $10 US.

The Lichee Pocket 4A positions itself as a retro gaming platform capable of running simple titles via software rendering or GPU acceleration. Its unique RISC-V based architecture and range of features make it a noteworthy addition to the handheld gaming console market.