ATJ2273B Datasheet – Multimedia System-On-a-Chip

The ATJ2273B is a Highly Integrated SOC with Multiprocessor made by Actions Semiconductor, supplied in an LQFP128 E-PAD (14*14). package. The absolute maximum ratings table on this page lists the 9 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the ATJ2273B pinout and maximum ratings, with the full datasheet PDF to preview below or download.

ATJ227X is a highly integrated SOC for high density media solution with multiprocessor. The architecture of one 32-bit RISC up to 450 MHz, cooperated with a powerful Video Engine, a build in Graphics Processing Unit (GPU) and a Display Engine, high efficiency buses, high-speed DDR/DDRII/Mobile DDR memory controller. It can achieve high performance and low power dissipation.

ATJ227X is capable of dealing with all formats of video decoder, up to HD resolution, as well as all audio formats with a build in audio codec. And its video recorder can support up to 720p resolution. Audio/Video file can be played through HDMI, CVBS, YPbPr, 5.1 channel, SPDIF, IIS. ATJ227X also has RGB and CPU LCD interfaces with touch panel build-in. The integrated USB V2.0 (HS) SIE with OTG function enables the platform to act as a host or slave mass storage device at the speed up to 480Mbps. Nand Flash Controller, with build in 8bit/12bit/24bit/40bit ECC, randomizer for TLC nand support. 2-bit SPI Nor (SNor) Flash Controller, SD/MMC/MS card Controller and versatile peripheral serial interfaces (IIC, SPI*2, UART*2, IR, SPDIF, I2S), is able to support various memories, and such functions as Wi-Fi, LAN, Bluetooth, IRC is supported. Moreover, the build in Power Management Unit provides necessary system power and manage internal and external power dissipation to realize lower system cost. ATJ227X therefore can provide a true ’ALL-IN-ONE’ solution that is ideally suited for high density media devices.