92HD68E3X5PRGXZAX

Overview

The Tempo Semiconductor 92HD68E3X5PRGXZAX is a low-power, high-fidelity 10-channel audio codec compatible with Intel High Definition Audio. It features stereo 24-bit resolution and supports sample rates up to 192 kHz. The device includes five stereo DACs and two stereo ADCs. It operates within a supply voltage range of 3.135 V to 5.25 V, with a typical operating voltage of 5 V. The component functions between 0°C and +70°C. It provides an SNR of 94 dB for the ADC and 99 dB for the DAC, with THD+N of 80 dB (ADC) and 85 dB (DAC). It is housed in a 48-pin QFN package.

Feature Summary

• Supports full-duplex 7.1 audio and simultaneous VoIP applications
• Includes three integrated headphone amplifiers and eight analog ports with port presence detect
• Features dual SPDIF outputs for WLP compliant support of simultaneous HDMI and SPDIF output
• Optimized for ECR 15b and EuP low power requirements

Applications

• Notebook PC audio systems
• Desktop PC audio systems
• High-definition audio platforms requiring multi-channel output

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and temperature grade. Confirm RoHS compliance status through manufacturer documentation before integration. Ensure compatibility with Intel HD Audio interface specifications during system design validation.

Selection Notes

Select this component for designs requiring ten-channel audio processing with low power consumption. Verify that the 48-pin QFN package fits the PCB layout constraints. Ensure the host controller supports the required Intel HD Audio signaling levels and digital microphone inputs if utilized.

Part Context

This part belongs to the 92HD68E series from Tempo Semiconductor. The series focuses on providing high-quality audio solutions for consumer electronics. The 92HD68E variant specifically targets multi-channel audio needs in portable and desktop computing devices.

Replacement Considerations

Check for direct pin-to-pin replacements within the same series or family. Verify functional equivalence regarding channel count and power specifications when considering alternative components.