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AK7604VQ
AK7604VQ
| Part Number | AK7604VQ |
|---|---|
| Manufacturer | Asahi Kasei Microdevices (AKM) |
| Category | Integrated Circuits (ICs) > Interface – CODECs |
| Description | High-performance 24-bit Audio CODEC with integrated digital signal processor (DSP) optimized for automotive sound systems. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The AK7604VQ is a highly integrated, multi-channel 24-bit audio CODEC designed by Asahi Kasei Microdevices (AKM), engineered explicitly for sophisticated automotive infotainment environments and high-end sound architectures. It features a powerful, dedicated audio Digital Signal Processor (DSP) onboard that effortlessly runs custom real-time equalization algorithms, acoustic field corrections, and spatial audio enhancement routines. The chip unifies precise analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) into a singular low-noise silicon layout, minimizing structural interference and shortening internal transmission tracks. Housed in a thermally optimized LQFP-48(7x7mm) package, the offers car audio system designers and high-fidelity multimedia engineers an efficient, space-conscious foundation for high-fidelity multi-speaker acoustic deployments.
Core Advantages
Integrated Dedicated Audio DSP
By coupling high-end converter logic directly with a powerful internal audio digital signal processing engine, this IC processes multi-band parametric equalization and complex surround-sound filter blocks entirely on-chip, freeing up host CPU computational bandwidth.
Exceptional Hi-Fi Audio Fidelity
Leveraging AKM’s proprietary advanced velvet-sound architecture principles, the integrated DACs and ADCs ensure high signal-to-noise ratios (SNR) and ultra-low total harmonic distortion metrics, delivering clear and balanced acoustic waveforms.
Multi-Channel Flexibility and Routing
The chip handles multiple simultaneous analog input and output ports natively. Its flexible matrix enables complex mixing paths, individual driver channel fine-tuning, and customizable multi-zone sound isolation for automotive cabins or complex home theaters.
Automotive-Grade Reliability
Designed and verified to withstand stringent operational environments, the AK7604VQ maintains rock-solid parameter stability and thermal performance under extended industrial temperature drops and sudden vehicular power surges.
Key Specifications
| Brand | AKM (Asahi Kasei Microdevices) |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | LQFP-48(7x7mm) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Surface Marking / Silkscreen | AK7604VQ Marking |
| Audio Resolution | 24-Bit Linear PCM Data Handling |
| ADC Configuration | 16-Channel High-Performance Analog Inputs |
| DAC Configuration | Multi-Channel Low-Distortion Analog Outputs |
| Maximum Sampling Rate | Up to 192 kHz (Application dependent) |
| Digital Interface Support | I2S, Left-Justified, Right-Justified, and TDM Data Formats |
| Control Bus Protocol | I2C / SPI Serial Management Interfaces |
| Analog Supply Voltage | 3.0V to 3.6V (Typical 3.3V) |
| Digital Supply Voltage | 3.0V to 3.6V / 1.7V to 1.9V (Low Voltage Logic Support) |
| Operating Temperature Range | -40°C to +85°C (Extended Industrial/Automotive Profile) |
Typical Applications
- Premium Automotive Infotainment Head Units and Multi-Speaker Sound Systems
- External High-Power Car Audio Amplifiers and Equalizer Subsystems
- Professional AV Receivers, Soundbars, and Intelligent Home Theater Processors
- Multichannel Industrial Public Address (PA) and Intercom Communication Hubs
- High-Fidelity Karaoke Mixing Terminals and Studio Audio Interfaces
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your current stock of AK7604VQ processors completely original?
A: Yes, we guarantee that all AK7604VQ ICs in our inventory are 100% genuine, brand-new, and sourced from authorized factory channels with traceable manufacturing batch numbers.
Q2: What are the primary design benefits of the integrated internal DSP inside the AK7604VQ?
A: The onboard DSP allows real-time execution of audio processing tasks—such as time alignment, crossover filtering, and multi-band parametric equalization—directly on-chip, eliminating external processing hardware and layout traces.
Q3: Does this component support TDM (Time Division Multiplexing) data streaming protocols?
A: Yes, the AK7604VQ digital audio interface block natively supports multi-channel TDM modes in addition to standard I2S formatting, facilitating efficient multi-channel routing over fewer board connections.
Q4: How can our engineering group obtain the DSP register map data and programming guidelines?
A: Please submit a message using our website’s Quick Inquiry web form. Our technical applications support desk will review your engineering request and send the official PDF documentation package within 24 hours.
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