ADSP-2185KSTZ-133

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ADSP-2185KSTZ-133

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ISO9001 Quality Control ISO45001 ISO14001 100% Genuine

IC DSP CONTROLLER 16BIT 100TQFP

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Especificações

Atributo Valor
Supplier Rochester Electronics, LLC
Package / Case Bag
Series ADSP-21xx
Part Status Obsolete
Type Fixed Point
Interface Host Interface, Serial Port
Clock Rate 33.3MHz
Non - Volatile Memory External
On - Chip RAM 80kB
Voltage - I / O 5.00V
Voltage - Core 5.00V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

ADSP-2185KSTZ-133 is Analog Devices’ SHARC-based digital signal processor (DSP), part of the ADSP-218x family. It uses a 32‑bit floating‑point SHARC core running at 133 MHz in the KSTZ package variant. The device is designed for real-time, high‑throughput signal processing with a strong MAC engine, and supports flexible memory options (on‑chip memory plus external interfaces), plus multiple I/O peripherals and DMA channels. Typical applications include audio processing, telecommunications, imaging, and control systems. Development is supported by Analog Devices’ software tools and libraries (e.g., CrossCore Studio/VisualDSP) for firmware, DSP algorithms, and peripheral integration.

Features

ADSP-2185KSTZ-133 features (concise):
- SHARC 32-bit floating-point DSP core at 133 MHz
- Harvard architecture: separate code and data memories
- 40-bit internal accumulator with 32-bit data path for high-precision DSP
- On-chip RAM/ROM with external memory interface
- Flexible serial I/O: SPORTs and McBSP for high-speed data
- DMA controller and interrupt system for efficient data flow
- Boot ROM and versatile boot options
- 3.3V CMOS device with STZ/LQFP package variant
- Broad development tool and library support for DSP apps

Pinout

- Pin count: 208 pins (208-pin LQFP package)
- Function: SHARC-based 32-bit floating-point digital signal processor (DSP) for high-performance signal processing applications.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A U.S.-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits and sensors for various industries.

Application

ADSP-2185KSTZ-133 is a high‑performance SHARC DSP used in:
- Professional and consumer audio processing (codec, effects, echo/noise suppression, equalization)
- Communications signal processing ( digital filtering, modulation/demodulation, speech codecs)
- Embedded real‑time signal processing systems (radar/sonar, navigation, sensor data processing)
- Medical/testing instruments signal processing and data acquisition
- Industrial automation and smart devices requiring fast DSP tasks
(133 refers to its clock speed; typical applications are high‑end audio, telecom, and embedded DSP workloads.)

Package

208-pin Plastic LQFP (Quad Flat Package).

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