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Product Detailed Parameters
- Description：IC VOICE REC/PLAY 32QFN
- Series：-
- Mfr：Nuvoton Technology Corporation
- Package：Tray
- Interface：I2S, SPI
- Input Signal：-
- Output Signal：-
- Sampling Frequency：-
- Duration：-
- Filter Pass Band：-
- Messaging：-
- Oscillator Type：Internal
- Features：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Voltage - Supply：2.7 V ~ 5.5 V
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
- Grade：-
- Qualification：-
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Overview
The ISD15D00YYI is a digital voice playback audio DSP manufactured by Nuvoton Technology Corporation. It operates within a supply voltage range of 2.7 V to 5.5 V and supports a maximum clock frequency of 2.048 MHz. The device features a 12-bit resolution and includes an integrated 3V regulator capable of delivering 1W output power. It offers three channels and communicates via I2S and SPI interfaces. Designed for automotive applications, it holds AEC-Q100 qualification and functions reliably across a temperature range of -40°C to +85°C with a typical operating current of 10 mA.
Feature Summary
- Integrated 3V regulator supporting 1W output power for direct drive capabilities
- AEC-Q100 qualified for automotive reliability standards
- Supports I2S and SPI communication interfaces for system integration
Applications
- Automotive digital voice playback systems
- Car audio pre-recorders and playback units
- Voice announcement modules in vehicle interiors
Procurement Notes
Verify the specific suffix YYI against official Nuvoton documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with automotive environmental requirements before procurement. Confirm lead times directly with authorized distributors as manufacturing schedules vary. Validate that the component meets the required AEC-Q100 grade for your specific application environment.
Selection Notes
Select this component when automotive-grade digital voice playback is required with integrated power regulation. The 12-bit resolution and 2.048 MHz clock speed suit standard voice quality applications. Consider the LQFP-48 package constraints for PCB layout. Verify that the 2.7V to 5.5V input range aligns with the target vehicle's power bus characteristics.
Part Context
This part belongs to Nuvoton's digital voice pre-recorder and playback series. It is categorized under Audio ICs and specifically designed for high-reliability environments. The ISD15D00YYI integrates DSP functionality with voice storage and playback capabilities, targeting the automotive sector where robustness and certified performance are mandatory.
Replacement Considerations
Consult Nuvoton official documentation for verified cross-reference part numbers. Do not substitute with non-AEC-Q100 components in automotive designs without rigorous validation. Check pinout and register compatibility if considering alternative audio DSPs from other manufacturers.
