AD1848KST

Overview

The AD1848KST is a 16-bit stereo audio codec manufactured by Analog Devices Inc., designed for parallel port integration. It operates within a temperature range of -40°C to 85°C and utilizes a 64-LQFP surface-mount package. The component supports the Microsoft Windows Sound System standard, providing integrated stereo audio processing capabilities suitable for PC sound card applications.

Feature Summary

• Integrates 16-bit stereo digital-to-analog and analog-to-digital conversion functions on a single chip
• Supports direct connection to parallel ports via the SoundPort interface architecture
• Compatible with Microsoft Windows Sound System specifications for standardized audio implementation

Applications

• PC sound card design
• Multimedia peripheral audio processing
• Industrial control system audio interfaces

Procurement Notes

Verify the specific suffix KST against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with existing parallel port architectures before procurement. Cross-reference datasheet revisions to validate current manufacturing status and lead times through authorized channels.

Selection Notes

Select this component when a dedicated stereo codec with parallel interface support is required for legacy or specialized audio systems. Evaluate thermal performance requirements against the specified operating temperature range. Confirm that the 64-LQFP footprint aligns with available PCB space constraints.

Part Context

This part belongs to the AD1848 family of audio codecs from Analog Devices. It represents a specialized solution for integrating high-fidelity stereo audio into computing platforms requiring parallel data transfer protocols rather than serial I2S or SPI interfaces.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic audio codecs may lack the specific SoundPort compatibility or parallel interface requirements inherent to this model.