ADV601 Datasheet | Analog Devices

FEATURES Precise pressed Bit Rate Control Field Independent pression Flexible Video Interface Supports All mon Formats, Including CCIR-656 General Purpose 8-, 16- or 32-Bit Host Interface With 512 Deep 32-Bit FIFO PERFORMANCE Real-Time pression Or Depression of CCIR-601 And Square Pixel Video: 720 ؋ 288 @ 50 Fields/Sec - PAL 768 ؋ 288 @ 50 Fields/Sec - PAL 720 ؋ 243 @ 60 Fields/Sec - NTSC 640 ؋ 243 @ 60 Fields/Sec - NTSC pression Ratios from Visually Loss-Less To 350:1 Visually Loss-Less pression At 4:1 on Natural Images (Typical) APPLICATIONS Nonlinear Video Editing Video Capture Systems Remote CCTV Surveillance Digital Camcorders Broadcast Quality Video Distribution Systems Video Insertion Equipment Image And Video Archival Systems Digital Video Tape High Quality Video Teleconferencing Low Cost Multiformat Video Codec ADV601 GENERAL DESCRIPTION The ADV601 is a very low cost, single chip, dedicated function, all digital CMOS VLSI device capable of supporting visually loss-less to 350:1 real-time pression and depression of CCIR-601 digital video at very high image quality levels. The chip integrates glueless video and host interfaces with on-chip SRAM to permit low part count, system level implementations suitable for a broad range of applications. The ADV601 is a video encoder/decoder optimized for real-time pression and depression of interlaced digital video. All features of the ADV601 are designed to yield high performance at a breakthrough systems-level cost. Additionally, the unique sub-band coding architecture of the ADV601 offers you many application-specific advantages. A review of the General Theory of Operation and Applying the ADV601 sections will help you get the most use out of the ADV601 in any given application. The ADV601 accepts ponent digital video through the Video Interface and outputs a pressed bit stream though the Host Interface in Encode Mode. While in Decode Mode, the ADV601 accepts a pressed bit stream through the Host Interface and...