ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC VOICE REC/PLAY 64SEC 32QFN
- Series：ChipCorder®
- Mfr：Nuvoton Technology Corporation
- Package：Tray
- Interface：SPI
- Input Signal：SPI
- Output Signal：PWM Speaker Output, SPI
- Sampling Frequency：4 ~ 32kHz
- Duration：64 Sec
- Filter Pass Band：-
- Messaging：Single
- Oscillator Type：Internal
- Features：Volume Control
- Operating Temperature：-40°C ~ 85°C (TA)
- Voltage - Supply：2.4 V ~ 5.5 V
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
- Grade：-
- Qualification：-
Download product information
Overview
The ISD2360YYI is a 3-channel digital ChipCorder IC from Nuvoton Technology Corporation, housed in a 32-QFN (5x5 mm) package. It provides single-chip storage and playback of high-quality audio with a maximum duration of 64 seconds using 8kHz/4-bit ADPCM compression within 2Mbit flash memory. The device operates on a supply voltage of 2.4V to 5.5V and supports sampling frequencies ranging from 4kHz to 32kHz. It features an internal oscillator, SPI interface for control, and a Class D PWM speaker driver capable of delivering up to 1W into an 8Ω load at 5V. The industrial temperature range spans from -40°C to 85°C.
Feature Summary
- Supports concurrent 3-channel audio mixing and playback with independent channel counters.
- Integrates Voice Macro scripting for standalone GPIO-triggered operations without microcontroller intervention.
- Includes a Class D PWM speaker driver for direct connection to speakers or buzzers.
- Features non-volatile flash storage with integrated memory checksum verification.
Applications
- Automotive voice prompts and alerts
- Medical-alert systems
- Instrumentation feedback
- Point-of-purchase audio displays
Procurement Notes
Verify the specific ordering suffix YYI confirms the 32-QFN package variant. Confirm RoHS3 compliance status as per the latest datasheet revision. Check for any Product Change Notices regarding packaging material or assembly sources that may affect lead times or handling requirements.
Selection Notes
Select this component when standalone audio playback with multi-channel mixing is required. Ensure the application supports the 2.4V to 5.5V operating voltage range. Verify that the 64-second maximum duration meets the audio content requirements. Consider the QFN32 package constraints for PCB layout and thermal management.
Part Context
The ISD2360YYI belongs to the ISD2360 series of ChipCorder devices. It shares core functionality with other variants like I2360SYI but differs in package type. The series is designed for applications requiring high SNR, low power consumption, and flexible audio management through Voice Macros and SPI commands.
Replacement Considerations
Check for direct substitutes within the ISD2360 family such as I2360SYI if package compatibility allows. Verify pinout and electrical characteristics against alternative digital voice recorders from other manufacturers if sourcing is constrained.
