Manufacturer: Nuvoton Technology Corporation of America
Mounting Type: Through Hole
Package / Case: 28-DIP (0.600", 15.24mm)
Supplier Device Package: 28-DIP
Series: ISD4002
Interface: SPI/Microwire
Filter Pass Band: 3.4kHz
Duration: 120 Sec
DescriptionThe ISD4002-120PY is one member of the ISD4002 series.The ISD4002 ChipCorde products provide high-quality, 3-volt, single-chip record/playback solutions for 2- to 4-minute messaging applications ideal for cellular phones and other portable products.The CMOS-based devices include an on-chip oscillator, anti-aliasing filter, smoothing filter,AutoMuteTM feature, audio amplifier, and high density,multilevel Flash storage array.The ISD4002 series is designed to be used in a micro-processor- or microcontroller-based system,Address and control are accomplished through a Serial Peripheral Interface (SPI) or Microwire Serial Interface to minimize pin count.
Features of the ISD4002-120PY are:(1)single-chip voice record/playback solution; (2)single +3 volt supply; (3)low-power consumption; (4)single-chip durations of 120, 150, 180, and 240 seconds; (5)high-quality, natural voice/audio reproduction; (6)automute feature provides background noise attenuation during periods of silence; (7)no algorithm development required; (8)microcontroller SPI or microwire serial interface.Recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage.This unique, single-chip solution is made possible through ISD's patented multilevel storage technology, Voice and audio signals are stored directly into solid-state memory in their natural form, providing high-quality voice reproduction.
The absolute maximum ratings of the ISD4002-120PY can be summarized as:(1)supply voltage:2.7 to 3.3V;(2)storage temperature range:-65 to 150;(3)junction temperature:150;(4)operating temperature ranges:0 to 70.The ISD4002 ChipCorder Series includes devices offered at 4.0, 5.3, 6.4, and 8.0 KHz sampling frequencies, allowing the user a choice of speech quality options. Increasing the duration within a product series decreases the sampling frequency and bandwidth, which affects sound quality.Please refer to the ISD4002 Series Product Summary table on the front page to compare filter pass band and product durations. Analog speech samples are stored directly into on-chip nonvolatile memory without the digitization or compression associated with other solutions. Direct analog storage provides higher quality repro-duction of voice, music, tones, and sound effects than other solid-state solutions.
Parameters: | Technical/Catalog Information | ISD4002-120PY |
| Vendor | Nuvoton Technology Corporation of America |
| Category | Integrated Circuits (ICs) |
| Package / Case | 28-DIP |
| Interface | SPI/Microwire |
| Duration | 120 Sec |
| Filter Pass Band | 3.4kHz |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ISD4002 120PY
ISD4002120PY
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ISD4002-120PY Data Sheet
