The LC82220 is a single-chip JPEG decoder designed for wide range of digital video playback applications including amusement systems, video games and PC JPEG playback cards. The LC82220 is capable of decoding JPEG bitstreams of SIF resolution with a picture rate of 30 frames/sec. The digital video output can be formatted for NTSC, PAL, SECAM, or any other optional video standard. The complete decoding function is realised with the LC82220, a standard 8-bit or 16-bit microcontroller and a bank of DRAM. A typical memory configuration is a single 128 k x 16 or 256 k x 16 DRAM. The LC82220 also supports efficient video display functions such as scroll and overlay.