ADV7160KS170

Overview

The ADV7160KS170 is a 96-bit pixel port Video RAM-DAC featuring triple 10-bit gamma-correcting D/A converters. It supports a maximum clock frequency of 170 MHz and operates at +5 V. The device includes a fully programmable on-board PLL, a 64 × 64 hardware cursor generator, and three color overlay palette RAMs. It provides RS-343A/RS-170 compatible RGB analog outputs and TTL-compatible digital inputs.

Feature Summary

• Integrates triple 10-bit DACs with gamma correction for true-color video generation
• Includes a user-definable 64 × 64 hardware cursor generator and associated RAM
• Features a 96-bit programmable pixel port supporting multiple data formats
• Contains an on-board programmable PLL for internal clock synchronization

Applications

• Windows Accelerators
• High Resolution True Color Graphics
• Professional Color Prepress Imaging
• Digital TV (HDTV, Digital Video)

Procurement Notes

Verify the specific speed grade suffix '170' to confirm the 170 MHz operational limit. Ensure the package type matches the required thermal or standard QFP configuration. Confirm that the component meets the specified operating temperature range of 0°C to +70°C for your application environment.

Selection Notes

Select this component when a high-resolution graphics subsystem requires integrated video RAM-DAC functionality. It is suitable for designs needing direct true-color output without external glue logic. Consider the 170 MHz speed grade if system timing requirements fall between the lower and higher performance tiers.

Part Context

This part belongs to the ADV7160/ADV7162 family of video RAM-DACs manufactured by Analog Devices. The ADV7160 variant utilizes a thermally enhanced 160-lead plastic quad flatpack (QFP), while the ADV7162 uses a standard 160-lead QFP. Both share identical functional specifications but differ in packaging construction.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.