ADV7152LS135

Digital To Analog Converters Overview

The ADV7152LS135 is a CMOS monolithic Video RAM-DAC designed for high-performance color graphics workstations. It integrates three 220 MHz, 10-bit video D/A converters with gamma correction capabilities. The device supports 24-bit direct True-Color operation at screen update rates up to 220 MHz and implements 30-bit True Color in 24-bit frame buffer designs. Key internal components include triple 256x10 (or 256x30) color palette RAM, on-chip clock control circuits, and programmable pixel port multiplexers. It features RS-343A/RS-170 compatible analog outputs and TTL-compatible digital inputs within a 100-lead Plastic Quad Flatpack (QFP).

Digital To Analog Converters Feature Summary

• Triple 10-bit Gamma Correcting D/A Converters operating at 220 MHz
• On-chip Triple 256x10 (256x30) Color Palette RAM
• Supports 24-bit True Color at 220 MHz, 15-bit True Color, and 8-bit Pseudo Color modes
• Multiplexed Pixel Input Ports with 1:1 and 2:1 data serialization

Digital To Analog Converters Applications

• High Resolution, True Color Graphics Workstations
• Professional Color Prepress Imaging Systems

Digital To Analog Converters Part Context

The ADV7152 belongs to the ADV715x family of Video RAM-DACs from Analog Devices. While the base ADV7152 utilizes a 100-lead QFP package, the LS135 suffix indicates specific manufacturing lot or revision parameters. It serves as a component variant within the broader series that includes models like the ADV7150 and ADV7151, differentiated primarily by pin counts and specific operational modes.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should verify compatibility with the standard ADV7152 or consult manufacturer resources for equivalent components.