ZL38063LDG1.pdf
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The ZL38063LDG1 is part of Microchip's Timberwolf™ audio processor family, featuring the AcuEdge™ voice processing technology. It is optimized for far-field voice interfaces and supports advanced algorithms such as acoustic echo cancellation (AEC), noise reduction (NR), and microphone array beamforming.
This device is specifically designed to enhance speech intelligibility in challenging acoustic environments. It supports multi-microphone configurations and enables accurate voice pickup even at extended distances, making it well suited for smart speakers, voice-controlled appliances, and conferencing systems.
The ZL38063LDG1 integrates a powerful DSP core, dedicated hardware accelerators, and flexible audio interfaces, allowing designers to implement high-performance voice solutions without external DSPs. Firmware images can be swapped dynamically to support different operating modes.
Supports multi-microphone arrays with beamforming and direction-of-arrival processing, enabling reliable voice capture in noisy and reverberant environments.
Built-in AEC, noise reduction, and non-linear echo suppression significantly improve speech clarity for two-way voice communication and ASR systems.
Supports multiple firmware images that can be switched dynamically, allowing designers to optimize the device for different voice modes and system requirements.
Combines DSP, audio interfaces, memory, and hardware accelerators in a single chip, reducing BOM cost, power consumption, and design complexity.
Supports 2–3 microphone linear arrays and up to 6 microphones through device cascading for 360° audio pickup.
Enables full-duplex voice with wideband acoustic echo cancellation and long echo tail support up to 256 ms.
Offloads computationally intensive audio processing tasks from the DSP core, improving efficiency and real-time performance.
| Parameter | Value / Condition |
|---|---|
| Audio Processing Core | Integrated DSP with AcuEdge™ technology |
| Microphone Support | 2–6 microphones (linear, off-axis, or circular arrays) |
| Key Algorithms | AEC, Noise Reduction, Beamforming, ASR Assist |
| Audio Interfaces | I²S / TDM, SPI, UART, GPIO |
| Package | 64-pin QFN (9 × 9 mm), Tray |
| Operating Temperature Range | −40 °C to +85 °C |
Possible functional alternatives to the ZL38063LDG1 include other high-integration audio processors with voice enhancement capabilities, such as:
When evaluating replacements, designers should carefully compare microphone support, firmware ecosystem, and ASR performance requirements.
Microchip Technology is a leading global supplier of microcontrollers, analog ICs, and embedded control solutions. Through its acquisition of Microsemi, Microchip expanded its portfolio into advanced audio processing and voice interface technologies.
The ZL38xxx Timberwolf™ family reflects Microchip's focus on high-quality voice processing for smart home, consumer, and industrial applications.
Provides far-field voice pickup and voice enhancement for hands-free control and digital assistants.
Used in smart displays, home gateways, and voice-enabled appliances requiring reliable ASR performance.
Improves voice clarity and communication quality in security cameras and intercom systems.
Ideal for conference phones and collaboration devices requiring echo-free, high-quality voice capture.
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Our experienced QC team strictly verifies and tests ZL38063LDG1. Only qualified suppliers who pass our audit can list ZL38063LDG1 on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.
Pricing and inventory for ZL38063LDG1 fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.
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We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with ZL38063LDG1, returns/replacements are accepted when:
Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.
Please contact us for technical documents and support related to Microchip Technology ZL38063LDG1, including pin diagrams and datasheets. Our team will respond promptly.
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