LC823433TAK-2H

Mfr：onsemi
Description：IC AUDIO SIGNAL PROCESSR 128TQFP
Package：Tray

SKU:9c3fd6f4daee Category: Audio Special Purpose Brand: onsemi

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Product introduction

LC823433TAK-2H is listed in the Audio Special Purpose range at ChipApex. The manufacturer field lists onsemi. Its product description is IC AUDIO SIGNAL PROCESSR 128TQFP. Review the specifications below when checking this part for your BOM.

Audio Special Purpose specifications for LC823433TAK-2H

Mfr：onsemi
Description：IC AUDIO SIGNAL PROCESSR 128TQFP
Package：Tray
Series：-
Function：Audio Signal Processor
Applications：Digital Audio Interfacing
Number of Channels：-
Interface：PCM
Voltage - Supply：1.15V ~ 1.65V
Operating Temperature：-
Specifications：32 b
Mounting Type：Surface Mount
Package / Case：128-TQFP
Supplier Device Package：128-TQFP (14x14)
Grade：-
Qualification：-

Audio Special Purpose datasheet and documents for LC823433TAK-2H

LC823433TAK-2H

Audio Special Purpose Overview

The LC823433TAK-2H is an audio processing system LSI designed for MP3 record and playback devices. It integrates a 32-bit LPDSP32, analog blocks including audio ADC/DAC, speaker/headphone amplifiers, and an LCD segment driver. The device supports MP3 compression with sampling frequencies from 8 kHz to 48 kHz and bitrates up to 320 kbps. It features flexible PCM interfaces, sample rate converters, digital microphone interfaces, and USB 2.0 connectivity. Supply voltages are 1.15V–1.65V for the core and 2.7V–3.3V for audio/USB functions.

Audio Special Purpose Feature Summary

Integrates 32-bit LPDSP32 with 264.5 KB ROM and 416 KB SRAM
Supports MP3 decoding (Layer 3) at bitrates up to 320 kbps
Includes AB class speaker amplifier (300 mW @ 3.0 V) and headphone amplifiers
Features dual SD card interfaces, USB 2.0 Device IF, and flexible PCM audio interfaces

Audio Special Purpose Applications

IC Recorders
Audio Players
Radio Recorders
Home Audio Mini Components

Audio Special Purpose Procurement Notes

Verify the specific suffix 'K' against official documentation to confirm package or temperature grade variations. Confirm RoHS compliance status as indicated in product listings. Ensure design-in compatibility with required boot modes via BMODE pin configuration.

Audio Special Purpose Selection Notes

Select this component for applications requiring integrated DSP, codec, and power amplification in a single package. Verify voltage domain requirements: 1.3 V typical for logic/core and 3.15 V typical for audio/USB peripherals. Ensure adequate thermal management for the AB class speaker amplifier output stage.

Audio Special Purpose Part Context

This part belongs to onsemi's Audio Special Purpose category, specifically within the LC8234xx series of audio signal processors. It is marketed under the LC823433TA family name for MP3 recording and playback solutions.