ADSP-2181BSTZ-133 Fixed Point DSP controller with 33.3 MHz clock rate, 5.00 V supply, and 80 kB on-chip RAM. Housed in a 128-TQFP surface mount package.
Mfr Part #:

ADSP-2181BSTZ-133

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
Fixed Point DSP controller with 33.3 MHz clock rate, 5.00 V supply, and 80 kB on-chip RAM. Housed in a 128-TQFP surface mount package.
Total Stock: 325 pcs

ADSP-2181BSTZ-133 Available from 1 distributor

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ADSP-2181BSTZ-133 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Rate
Industrial Grade
Interface
Mounting Type
Non
On
Operating Temperature
Supplier Device Package
Type
Voltage

ADSP-2181BSTZ-133 Description

Short technical summary and product information.

The ADSP-2181BSTZ-133 is a fixed-point digital signal processor from Analog Devices, part of the ADSP-2181 family. It operates at a clock rate of 33.3 MHz with a 5.00 V supply voltage and includes 80 kB of on-chip RAM. The device features a Synchronous Serial Port (SSP) interface for serial communication.

 

This DSP is designed for embedded control and signal processing applications. It is housed in a 128-TQFP (14x20) surface mount package, suitable for automated assembly processes. The operating temperature range is -40°C to 85°C, allowing use in industrial environments.

 

The architecture is based on the ADSP-2100 family, providing code compatibility and single-cycle instruction execution. The on-chip memory is configured as 16K words of program memory RAM and 16K words of data memory RAM.

ADSP-2181BSTZ-133 Quick Information

Product Type: Digital Signal Processor
Series: ADSP-2181
Canonical Name: ADSP-2181BSTZ-133
Subcategory: Embedded DSP

ADSP-2181BSTZ-133 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADSP-2181BSTZ-133 Features

  • Fixed point DSP architecture for signal processing.
  • 33.3 MHz clock rate for 16-bit operations.
  • 80 kB on-chip RAM for program and data storage.
  • Synchronous Serial Port (SSP) interface included.
  • Surface mount 128-TQFP package for compact designs.

ADSP-2181BSTZ-133 Applications

  • Used in audio processing systems
  • Suitable for motor control applications
  • Ideal for telecommunications equipment
  • Applicable in industrial automation
  • Used in instrumentation and measurement

ADSP-2181BSTZ-133 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the clock rate of the ADSP-2181BSTZ-133?

The clock rate is 33.3 MHz.

What is the supply voltage for this DSP?

The supply voltage is 5.00 V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package does the ADSP-2181BSTZ-133 come in?

It comes in a 128-TQFP (14x20) surface mount package.

How much on-chip RAM does this DSP have?

It has 80 kB of on-chip RAM.

What interface does this DSP support?

It supports a Synchronous Serial Port (SSP) interface.

Is the ADSP-2181BSTZ-133 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and should be treated as low confidence.

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