Ingenic

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XBurst

All the SoCs of Ingenic have a Xburst core. Its instruction set is compatible with MIPS32 and it has a SIMD instruction set to accelerate the speed of video codec algorithm.

JZ4720

Jz4720 is a low cost multimedia application processor targeting for mobile devices like MP4, electronic dictionary.

Link

JZ4730

Jz4730 is a multimedia application processor targeting for mobile and general embedded devices. Incorporating the XBurst CPU core based on leading micro-architecture technology, this processor provides high integration, high performance and low power consumption solutions for embedded devices.

Many mp4 players made in China use JZ4730 soc.

Link

JZ4740

Jz4740 is a multimedia application processor targeting for mobile devices like smart-phones, PMP and GPS. Incorporating the XBurst CPU core based on leading micro-architecture technology, this processor provides high integration, high performance and low power consumption solutions for embedded devices.

The JZ4740 has upstream kernel support.

Link

JZ4755

JZ4755 is a multimedia SOC with high performance and price ratio, targeting for low end PMP like portable product. JZ4755 is powered by Ingenic innovative XBurst CPU core up to 360MHz, supporting multi-format decoding at 720P resolution, and equipped with a rich set of on-chip peripherals.

This SoC is used in the RZX-50.

Link

JZ4770

The JZ4770 SoC has a 1GHz single XBurst core, with 32K L1 and 256K L2.

The JZ4770 is used in a number of Android MIPS based platforms, such as the Ainol Novo 7 tablets, and the GCW Zero open source gaming platform.

Link

JZ4780

The JZ4780 is a MIPS32r2 based SoC that has dual 1.2GHz XBurst cores. It has 64KB L1 per core, and a shared 512KB L2. The SoC also contains hardware video decoders, a cryto engine and an SGX540 GPU.

This SoC is targeted primarily at mobile devices like Philips T7+ PI3800. Also MIPS Creator CI20 is based in the JZ4780.

Detailed information can be obtained in the datasheet published by Ingenic.

Product info

GitHub kernel repository

X1000

X1000 is a SoC with 1GHz XBurst CPU core. This SoC is a central component of Halley2 IoT module.

GPL Code

Ingenic provides all the source code for their board under GPL, and much of this via their github.
Ingenic github
linux-2.6.24.3 patch
linux-2.4.20 patch
u-boot 1.1.6 patch

Links

qemu-jz:qemu folk for JZ4740 based demo board(pavo) emulation
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World's cheapest Linux-based laptop?
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Rockbox wiki page
jz-hacking
how to run linux on onda vx747