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Product Detailed Parameters
- Description：PROGRAMMABLE DELAY GENERATOR
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Function：Video Digitizer
- Applications：Consumer Video
- Standards：NTSC, PAL, RS-170
- Control Interface：-
- Voltage - Supply：4.75V ~ 5.25V
- Mounting Type：Through Hole
- Package / Case：40-CDIP (0.900", 22.86mm)
- Supplier Device Package：40-CDIP
- Grade：-
- Qualification：-
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Overview
The AD9502CM is a hybrid RS-170 video digitizer manufactured by Analog Devices Inc. This component functions as a specialized integrated circuit designed for converting analog video signals into digital formats compliant with the RS-170 standard. It integrates necessary circuitry to handle video input processing, ensuring accurate signal reconstruction for downstream digital systems.
Feature Summary
- Hybrid architecture combining analog and digital processing stages
- Dedicated functionality for RS-170 video signal digitization
- Integrated signal conditioning for video inputs
Applications
- Video digitization systems requiring RS-170 compliance
- Analog-to-digital conversion for broadcast video equipment
- Test and measurement instrumentation for video signals
Procurement Notes
Verify the exact suffix 'CM' against the official Analog Devices datasheet to confirm package type and temperature range. Ensure compatibility with existing RS-170 video interfaces. Confirm supply status through authorized distributors as this specific variant may have limited availability compared to standard commercial grades.
Selection Notes
Select the AD9502CM when an RS-170 specific video digitizer is required rather than a general-purpose ADC. Consider the hybrid nature of the device which simplifies external component count. Evaluate system requirements for video bandwidth and resolution to ensure the digitizer meets performance needs without over-specifying.
Part Context
The AD9502 belongs to Analog Devices' portfolio of video processing components. It serves as a bridge between legacy analog video standards and modern digital processing architectures. The CM suffix typically denotes a specific commercial grade or packaging option within the broader AD9502 product family.
Replacement Considerations
Consult the Analog Devices cross-reference guide for direct replacements. Alternative video digitizers from other manufacturers may require significant schematic redesign due to differing interface protocols and power requirements.
