LC89058WA-E

Audio Special Purpose Overview

The LC89058WA-E is a single-channel audio demodulator integrated circuit manufactured by onsemi. Designed for surface-mount installation, it operates within a supply voltage range of 3V to 3.6V and supports an operating temperature range of -30°C to 70°C (TA). The device features an I2S interface and handles sampling specifications from 32kHz to 192kHz. It is housed in a 64-LQFP package, with supplier device packages identified as 64-SPQFP (10x10) or 64-SQFP. This component is classified under Audio Special Purpose ICs.

Audio Special Purpose Feature Summary

• Single-channel audio demodulation capability
• I2S digital interface for data transmission
• Supports sampling rates between 32kHz and 192kHz
• Operates on 3V to 3.6V power supply

Audio Special Purpose Applications

• Audio systems

Audio Special Purpose Procurement Notes

Verify the part status before procurement, as this item is listed as obsolete or end-of-life in distributor records. Confirm the specific package variant required, as the supplier device package may be either 64-SPQFP (10x10) or 64-SQFP. Check for moisture sensitivity level (MSL 4) handling requirements during storage and assembly. Ensure compatibility with existing I2S interfaces in the target design.

Audio Special Purpose Selection Notes

Select this component for applications requiring a dedicated single-channel audio demodulator with I2S connectivity. Ensure the design environment accommodates the -30°C to 70°C operating temperature range. Verify that the PCB layout supports the 64-LQFP footprint dimensions. Consider the 3V to 3.6V supply constraint when designing the power management section of the audio system.

Audio Special Purpose Part Context

The LC89058WA-E belongs to the LC890 basic product series from onsemi. It is categorized under Audio Special Purpose integrated circuits. The device is distinct from other onsemi products like the FDS8958A MOSFET, serving specifically as a signal processing component for audio rather than power switching.

Audio Special Purpose Replacement Considerations

This product is marked as obsolete. No direct public substitute part numbers are provided in the source material. Designers should consult onsemi for recommended replacements or evaluate alternative audio demodulators with compatible I2S interfaces and pinouts.