CDK3405CTQ48

ADCs/DACs - Special Purpose Overview

The CDK3405CTQ48 is a triple-channel, 8-bit video digital-to-analog converter (DAC) manufactured by MaxLinear. It operates at a sampling rate of 180 MSPS and accepts CMOS-level digital inputs to generate analog video signals. The device is housed in a 48-pin TQFP package measuring 7x7 mm. It requires a single power supply voltage ranging from 3V to 3.6V. This component is designed for graphics and video applications where high-speed data conversion is critical.

ADCs/DACs - Special Purpose Feature Summary

• Provides three independent channels for simultaneous video signal generation
• Converts CMOS-level digital inputs directly to analog outputs
• Supports high-speed operation up to 180 million samples per second

ADCs/DACs - Special Purpose Applications

• Video output systems requiring multi-channel signal processing
• Graphics applications demanding high-speed digital-to-analog conversion
• Display interfaces utilizing standard CMOS logic levels

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product status documentation. Confirm that the 48-TQFP package dimensions match the target PCB footprint requirements. Ensure the power supply design accommodates the specified 3V to 3.6V operating range. Check for any recent product change notifications regarding assembly sites or material composition updates before finalizing procurement plans.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a triple-channel solution is required for video signal generation. Consider the 180 MSPS speed capability relative to the input data bandwidth. Evaluate the 8-bit resolution against the required video quality standards. Verify compatibility with existing CMOS logic levels to avoid additional interface circuitry. Assess the thermal performance within the 7x7 mm package constraints.

ADCs/DACs - Special Purpose Part Context

The CDK3405CTQ48 belongs to the CDK3405 family of video DACs from MaxLinear. This family includes variants such as the CDK3404CTQ48, which shares similar architectural features but may differ in specific channel configurations or pin assignments. These devices are positioned for cost-sensitive applications requiring reliable video signal conversion without complex external components.

ADCs/DACs - Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source materials. Consult official MaxLinear documentation for qualified alternatives or cross-reference options.