IBM39ENV420

. IBM39eNV422 IBM39eNV420 eNV SD Digital Video Encoders Summary Data Sheet Features Profiles and standards 4:2:2 Profile at Main Level Main Profile at High Level Main profile at Main Level Simple Profile at Main Level Image resolutions Up to 720x512x30 Fps NTSC Up to 720x608x25 Fps PAL www.DataSheet4U.com Input image pre-processing Horizontal noise filter Vertical noise filter Temporal filter Supports horizontal image scaling Supports 4:2:2 to 4:2:0 chroma conversion Compression Options 4:2:2 or 4:2:0 output chroma format Supports field or frame encoding Variable GOP structure External reference rate control Supports dynamically variable parameters Supports MPEG-2 or ATSC user data insertion Minimum encoding latency Supports up to +/- 200H and +/- 128V search range Programmable quantization tables Output Selectable ES or PES output format Produces up to 50 Mbps Memory Single SDRAM memory interface Requires a minimum 8 MB of 125 MHz SDRAM Supports 2 bank and 4 bank memory chips Technology 3.3V and 2.5V power supplies 1.6W nominal power dissipation IBM CMOS SA-12E (0.18µm) process technology 35 mm HPBGA package Description The IBM eNV SD video encoder chip offers flexibility and provides a compact solution for your SD application. The chip supports both MPEG-1 and MPEG2 real-time encoding. It handles multiple profiles and levels including 4:2:2 Profile at Main Level and can encode picture resolutions up to 720x512 and 720x60...