ISL98003CNZ-150

Analog Front End (AFE) Overview

The ISL98003CNZ-150 is an 8-bit video Analog Front End (AFE) designed for digitizing analog YPbPr and RGB signals. It features three-channel ADCs with a maximum conversion rate of 150MSPS, supporting resolutions up to UXGA at 60Hz. The device integrates Automatic Black Level Compensation (ABLC), a Digital PLL for pixel clock generation, and a color space converter. Operating on 3.3V and 1.8V supplies within a 0°C to +70°C temperature range, it utilizes an 80-lead EPTQFP package.

Analog Front End (AFE) Feature Summary

• Triple 8-bit ADCs with oversampling capabilities up to 8x in video modes
• Integrated Digital PLL generating pixel clocks from HSYNC or SOG signals
• Automatic Black Level Compensation (ABLC) for consistent black level performance
• RGB to YUV Color Space Converter with programmable gain and offset

Analog Front End (AFE) Applications

• Flat Panel TVs
• Front/Rear Projection TVs
• PC LCD Monitors and Projectors
• High Quality Scan Converters

Analog Front End (AFE) Procurement Notes

Verify the specific suffix '-150' confirms the 150MHz maximum conversion rate requirement. Confirm the 'C' designation aligns with the commercial operating temperature range of 0°C to +70°C. Ensure the 80-lead EPTQFP package footprint matches the design layout specifications.

Analog Front End (AFE) Selection Notes

Select this model when a 150MSPS sampling rate is sufficient for the target resolution. Compare against the ISL98003CNZ-165 if higher bandwidth up to 165MSPS is required. Verify that the 8-bit resolution meets the image quality requirements for the specific application environment.

Analog Front End (AFE) Part Context

This component belongs to the ISL98003 family of video AFEs. Other variants include the INZ-110 for extended industrial temperatures (-40°C to +85°C) and the CNZ-165 for higher speed applications. All share the same core architecture and pinout.

Analog Front End (AFE) Replacement Considerations

Direct substitutes within the same family include the ISL98003CNZ-110 and ISL98003CNZ-165. These parts are pin-compatible but differ in maximum conversion rates and operating temperature ranges.