CX22496

digital www.DataSheet4U.com infotainment products lnteractive TV Decoders CX22490/22496 Single-Chip Interactive TV Solutions Conexant’s interactive TV decoder products provide complete system solutions for the core electronics of high-performance set top boxes deployed in digital satellite, cable or terrestrial TV networks. The CX22490 and CX22496 offer an advanced, embedded 32-bit RISC CPU, an MPEG-2 audio/video decoder and 2D graphics performance. This combination enables consumer electronics manufacturers to build low-cost digital TV set top boxes to support a wide range of advanced, interactive, consumer entertainment services. Distinguishing Features CX22490/22496-based set top box system MPEG-2 A/V decoding, Dolby Digital decoding Dedicated RISC-based transport stream processor High-performance 32-bit 175 MIPS integrated CPU (ARM940T) High-performance 2D graphics rendering acceleration Multiplane video/graphics compositing and display engine High-performance unified memory controller architecture Full suite of set top peripheral I/O interface controllers The CX22490 and CX22491 combine an MP@ML MPEG-2 video decoder, a digital audio decoder, a programmable MPEG-2/DVB/ ATSC/DSS transport stream demultiplexer, a high-speed 2D graphics rendering engine, and an advanced display compositing engine with a high-performance, embedded 32-bit 175 MIPS ARM940T RISC processor and integrated peripheral I/O ports. These secondgeneration interactive TV decoders shar...