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Product Detailed Parameters
- Description：IC VOICE REC/PLAY 30SEC 20QFN
- Series：ChipCorder®
- Mfr：Nuvoton Technology Corporation
- Package：Tray
- Interface：SPI
- Input Signal：SPI
- Output Signal：PWM Speaker Output, SPI
- Sampling Frequency：4 ~ 32kHz
- Duration：30 Sec
- Filter Pass Band：-
- Messaging：Single
- Oscillator Type：Internal
- Features：Volume Control
- Operating Temperature：-40°C ~ 85°C (TA)
- Voltage - Supply：2.7 V ~ 3.6 V
- Mounting Type：Surface Mount
- Package / Case：20-WFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x4)
- Grade：-
- Qualification：-
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Overview
The ISD2130YYI is a digital ChipCorder audio DSP from Nuvoton Technology Corporation, designed for single-chip storage and playback of high-quality audio. It features 1Mbit flash memory providing up to 30 seconds of recording duration based on 8kHz/4-bit ADPCM compression. The device operates within a voltage range of 2.7V to 3.6V and supports sampling frequencies of 4, 5.3, 6.4, 8, 12.8, 16, and 32 kHz. It integrates a Class D speaker driver capable of delivering 400mW to an 8Ω load. Control is achieved via SPI interface or standalone GPIO triggers.
Feature Summary
- Integrated flash storage with non-volatile retention exceeding 10 years and endurance over 100K cycles.
- Built-in Voice Macro scripting capability allowing complex playback sequences and device configuration without host microcontroller intervention.
- Internal factory-trimmed oscillator eliminating the need for external clock components.
- Supports multiple compression algorithms including µ-Law, PCM, and Enhanced ADPCM for optimized audio quality.
Applications
- Voice prompts in consumer electronics and appliances
- Sound effects generation for gaming peripherals
- Low-power audio messaging systems
Procurement Notes
Verify the specific suffix YYI against the manufacturer's official ordering guide to confirm package type and temperature grade. Ensure compatibility with the ISD2100VPE software tool for programming. Confirm supply chain availability through authorized distributors as production cycles may vary.
Selection Notes
Select this component when a standalone audio solution with programmable voice macros is required. Compare the 30-second duration limit against application needs. Consider the QFN-20 package if space is constrained. Verify that the 2.7V-3.6V operating voltage aligns with the system power design.
Part Context
The ISD2130YYI belongs to the ISD2100 series of digital ChipCorder devices. This family focuses on low-cost, low-power audio storage and playback. It shares architectural similarities with other members like the ISD2115A but offers increased memory capacity for longer audio durations.
Replacement Considerations
Check for direct pin-compatible alternatives within the ISD2100 series such as the ISD2115A for shorter duration requirements. Verify functional equivalence regarding Voice Macro commands and SPI protocol before substitution.
