ZL38063LDF1 Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip ZL38063LDF1 is a 4-channel audio digital signal processor with voice processing algorithms in a compact 64-pin QFN 9x9 mm package. Designed for conferencing, voice enhancement, and smart speaker applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- ZL38063LDF1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.9200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-channel audio DSP architecture enabling multi-microphone beamforming and acoustic echo cancellation in a single IC
- 64-pin VQFN 9x9 mm package providing high I/O density in compact voice interface module designs
- Integrated voice signal processing algorithms reducing firmware development time for conferencing and VoIP products
- Consumer-grade audio signal processor with single-function integration for streamlined audio pipeline design
Applications
The ZL38063LDF1 is designed for voice-enabled products such as smart speakers, conference phones, VoIP handsets, and video conferencing systems requiring multi-channel microphone array processing. Its 4-channel DSP capability supports acoustic echo cancellation, noise suppression, and beamforming to improve speech clarity in reverberant rooms. The compact 64-pin QFN package allows dense integration with audio codecs and wireless SoCs in portable smart home voice interface devices.
Specifications
| Manufacturer Package Code | VQFN-64 |
| Factory Lead Time | 8Weeks |
| YTEOL | 18 |
| Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | S-XQCC-N64 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC64,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Voltage-Max (Vsup) | 1.26V |
| Supply Voltage-Min (Vsup) | 1.14V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What audio processing tasks can ZL38063LDF1 perform with its 4-channel DSP for smart speaker designs?
ZL38063LDF1's 4-channel audio DSP handles acoustic echo cancellation, noise reduction, and microphone beamforming for smart speaker and conferencing applications. Processing 4 microphone channels simultaneously, it can suppress echoes from speakers 100 ms to 500 ms away, enabling far-field voice recognition in rooms where speaker-to-microphone distances exceed 1 meter.
How does the 64-pin VQFN 9x9 mm package of ZL38063LDF1 benefit compact voice module PCB layouts?
The 64-pin VQFN package of ZL38063LDF1 measures 9 mm x 9 mm with 0.35 mm pitch, providing 64 pins in a leadless form factor that significantly reduces PCB area compared to equivalent LQFP packages with exposed leads. This compact QFN footprint allows integration alongside audio codecs and RF modules in space-constrained smart home voice devices.
For a conference phone design, how many microphone channels can ZL38063LDF1 process simultaneously?
ZL38063LDF1 processes 4 independent audio input channels simultaneously, making it suitable for 4-microphone circular or linear array conference phone designs. Running all 4 channels through DSP beamforming and echo cancellation in real time, it can produce a single spatially filtered output voice stream for clear speech pickup in rooms up to 5 meters across.
When would ZL38063LDF1 be chosen over a general-purpose DSP MCU for voice interface applications?
ZL38063LDF1 is preferred over general-purpose DSP MCUs when pre-integrated voice processing algorithms are needed to accelerate time to market. Its built-in acoustic echo cancellation and noise suppression firmware eliminates the months of algorithm development and tuning required with a bare DSP core, and the 64-pin QFN integrates 4-channel audio I/O in 9 mm x 9 mm versus larger multi-chip solutions.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.7800 | $8.78 |
| 100+ | $6.7500 | $675.00 |
| 1000+ | $6.2500 | $6250.00 |
| 5000+ | $5.9200 | $29600.00 |
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