AD1888JCP-REEL

Overview

The AD1888JCP-REEL is an AC '97 2.3 compatible SoundMAX codec manufactured by Analog Devices Inc. It features six 20-bit DAC channels supporting 5.1 surround sound and a 90 dB dynamic range. The device includes integrated stereo headphone amplifiers, S/PDIF output, and multiple analog inputs such as phone, aux, line-in, and high-quality CD input. It supports double-rate audio at 96 kHz and offers selectable MIC inputs with preamps. Power management modes are available for various operational states.

Feature Summary

• AC '97 2.3 compatibility with 6 DAC channels for 5.1 surround sound
• Integrated stereo headphone amplifiers and S/PDIF output
• Supports variable sample rates from 7 kHz to 96 kHz
• Includes jack sense logic for auto topology switching

Applications

• Desktop and notebook PC audio subsystems
• 5.1 channel surround sound systems
• Telephony applications requiring mono output

Procurement Notes

Verify the specific suffix JCP against the manufacturer's current ordering guide to confirm package type and temperature grade. Ensure the REEL designation matches the required tape-and-reel quantity for production integration. Cross-reference the component marking with the datasheet pinout to validate authenticity upon receipt.

Selection Notes

Select this component when an AC '97 interface is required for legacy or specific industrial audio designs. The integrated headphone amplifier simplifies board layout for portable devices. Verify that the system clocking requirements align with the internal PLL capabilities before finalizing the design.

Part Context

This part belongs to the Analog Devices SoundMAX codec family designed for PC audio applications. It integrates digital-to-analog and analog-to-digital conversion within a single package. The device replaces discrete audio processing solutions by combining control logic, amplifiers, and converters.

Replacement Considerations

Check the official Analog Devices replacement matrix for updated revisions of the AD1888 series. Verify pin compatibility if substituting with other AC '97 codecs in existing designs.