ADSP-21991

Obsolete

High-Performance Mixed-Signal DSP, 160 MHz, 32K Words Program Memory RAM

Data Sheet (Rev. 0) Product Selection Table

Part Models: 1
1ku List Price: price unavailable

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Part Details

160 MHz, ADSP-219x DSP Core
8-Channel, 14-Bit, 20 MSPS ADC with On-Chip Voltage Reference
32K Words Program Memory RAM
8K Words Data Memory RAM
Three-Phase PWM Generation Unit with additional Dual Auxiliary PWM Outputs

External Memory Interface (to 1 MWord)
Incremental Encoder Interface Unit
Three 32-Bit, General Purpose Timers
16-Bit General Purpose Flag I/O Port
Synchronous Serial (SPORT) & SPI Communications Port

Part Models: 1
1ku List Price: price unavailable

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADSP-21991BSTZ	176-Lead LQFP (24mm x 24mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 18, 2010 - 07_0093 Conversion to Laser Mark for all ADSPXXXX, ADSSTXXXX, and PC Audio Codecs Ink on Plastic Encapsulated Parts
		PCN07_0093_Form Material_Report
ADSP-21991BSTZ	Obsolete	PCN07_0093_Form Material_Report
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
		07_0077Rev D_LQFP_Dec17 07_0077Rev D_MQFP_Dec15 07_0077Rev D_Obsolesence_Dec15 07_0077Rev D_TQFP_Dec15 Material_Report PCN07_0077_Form QFP Transfer Qualification Results-tests_DEC12CL
ADSP-21991BSTZ	Obsolete
Sep 10, 2012 - 11_0112 ADI Corporate Obsolescence Notice-October 2011 (Standard Products)
		PDN11_0112_Form Material_Report
ADSP-21991BSTZ	Obsolete	PDN11_0112_Form Material_Report

This is the most up-to-date revision of the Data Sheet.

Software Resources

Software & Tools Anomaly 1

Software and Tools Anomalies Search

Tools & Simulations

ADSP-21xx Processors: Software and Tools

Open Tool

Evaluation Kits

USB-Based Emulator and High Performance USB-Based Emulator

Buy Now View Details

Features and Benefits

Full speed USB 1.1 interface enabling download speeds of up to 150 KB/Sec (ADZS-USB-ICE) or High speed USB 2.0 interface enabling download speeds of up to 1.5MB/sec (ADZS-HPUSB-ICE)
Background Telemetry Channel (BTC) support enabling non-intrusive data exchange at up to 2.0 MB/sec (ADZS-HPUSB-ICE only)
1.8V, 2.5V, and 3.3V compliant and tolerant
Support for all ADI JTAG processors and DSPs
5V tolerant and 3.3V compliant for 5V processors and DSPs
Multiprocessor support
14-pin JTAG connector
3-meter USB cable for difficult-to-reach targets
CE-certified

Product Details

Analog Devices’ cost-effective Universal Serial Bus (USB)-based emulator and High performance (HP) Universal Serial Bus (USB)-based emulator each provide an easy, portable, non-intrusive, target-based debugging solution for Analog Devices JTAG processors and DSPs. These powerful USB-based emulators perform a wide range of emulation functions, including single-step and full speed execution with pre-defined breakpoints, and viewing and/or altering of register and memory contents. With the ability to automatically detect and support multiple I/O voltages, the USB and HP USB emulators enable users to communicate with all of the Analog Devices JTAG processors and DSPs using either a full speed USB 1.1 or high speed USB 2.0 port on the host PC. Applications and data can easily and rapidly be tested and transferred between the emulators and the separately available VisualDSP++ development and debugging environment(sold separately).

The plug-and-play architecture of USB allows the emulators to be automatically detected and configured by the host operating system. It can also be connected to and disconnected from the host without opening the PC or turning off the power to the PC. A 3-meter cable is included to connect the emulators to the host PC, thus providing abundant accessibility to hard to reach targets.

The HP USB-based emulator also supports the Background Telemetry Channel (BTC), a non-intrusive method for exchanging data between the host and target application without affecting the target system's real-time characteristics.

Part Number:
USB-Based Emulator
Part Number: ADZS-USB-ICE
High Performance USB-Based Emulator
Part Number: ADZS-HPUSB-ICE

Tools Support:
Tel: 1-800-ANALOGD (262-5643)
Contact Support

For additional information, contact your local Analog Devices Sales Office or Distributor.

Resources

Blackfin Evaluation Kits

Getting Started With Blackfin Processors (Rev.6.0)
3.21 M

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ADSP-21991

Part Details

Documentation

Data Sheet 1

Application Note 54

Technical Articles 1

Processor Manual 4

Product Highlight 1

Software Manual 10

Integrated Circuit Anomaly 1

Legacy Emulator Manual 2