Specification	ADSP-21992BSTZ

Clock Rate	160 MHz
Interface	SSP, SPI
Mounting Type	Surface Mount
Non-Volatile Memory	External
On-Chip RAM	128 kB
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	176-LQFP
Supplier Device Package	176-LQFP (24x24)
Type	Fixed Point
Voltage - Core	2.5 V
Voltage - I/O	3.3 V

ADSP-21992 Series

High-Performance Mixed Signal DSP, 160 MHz, 32K Program, 16K Data Memory RAM

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Interface	Clock Rate	Type	Voltage - I/O	Voltage - Core	On-Chip RAM	Non-Volatile Memory	Package / Case	Supplier Device Package
Analog Devices ADSP-21992BSTZ	85 °C	-40 °C	Surface Mount	SPI SSP	160 MHz	Fixed Point	3.3 V	2.5 V	128 kB	External	176-LQFP	176-LQFP (24x24)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 84.31
		10	$ 67.15
		25	$ 62.77
		80	$ 60.85

Description

General part information

ADSP-21992 Series

The ADSP-21992 further extends the capabilities of the ADSP-2199x mixed-signal DSP family, by offering 32K words of program memory and 16K words of data memory RAM. In addition, the ADSP-21992 provides an on-chip CAN communications port that provides full CAN 2.0B support, with 16 configurable mailboxes and individual acceptance filters. The integration of the CAN interface enables single chip solutions that implement the embedded control and signal processing as well as the field bus communications interface.

Documents

Technical documentation and resources

ADSP-21992BSTZ

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ADSP-21992BSTZ

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Technical Specifications

ADSP-21992 Series

Pricing

Description

ADSP-21992 Series

Documents

Datasheet

An Almost Pure DDS Sine Wave Tone Generator

EE-17: ADSP-2187L Memory Organization

EE-79: EPROM Booting In Host Mode with 100 Pin 218x Processors

ADSP-21992 EZ-KIT Lite®Evaluation System Manual (Rev.1.1)

EE-102: Mode D and ADSP-218x Pin Compatibility - the FAQs

Package Drawing - 176-Lead LQFP (24mm x 24mm)

EE-06: ADSP-21xx Serial Port Startup Issues

EE-128: DSP in C++: Calling Assembly Class Member Functions From C++

VisualDSP++ 3.5 Kernel VDK User's Guide for 16-Bit Processors (Rev.1.0)

EE-100: ADSP-218x External Overlay Memory

EE-130: Making Fast Transition from ADSP-21xx to ADSP-219x

EE-74: Analog Devices Serial Port Development and Troubleshooting Guide

EE-2: Using ADSP-218x I/O Space

EE-164: Advanced EPROM Boot and No-boot Scenarios with ADSP-219x DSPs

ADSP-2199x Mixed Signal DSP Controller Hardware Reference (Rev.0)

VisualDSP++ 3.5 C/C++ Compiler and Library Manual for ADSP-219x Processors (Rev.4.1)

EE-131: Booting the ADSP-2191/95/96 DSPs

EE-18: Choosing and Using FFTs for ADSP-21xx

VisualDSP++ 3.5 C Compiler and Library Manual for ADSP-218x DSPs (Rev.4.1)

VisualDSP++ 3.5 Assembler and Preprocessor Manual for ADSP-218x and ADSP-219x DSPs (Rev.1.2)

EE-146: Implementing a Boot Manager for ADSP-218x Family DSPs

EE-145: SPI Booting of the ADSP-2191 using the Atmel AD25020N on an EZ-KIT Lite Evaluation Board

EE-82: Using an ADSP-2181 DSP's IO Space to IDMA Boot Another ADSP-2181

EE-125: ADSP-218x Embedded System Software Management and In-System-Programming (ISP)

EE-89: Implementing A Software UART on the ADSP-2181 EZ-Kit-Lite

EE-152: Using Software Overlays with the ADSP-219x and VisualDSP 2.0++

EE-129: ADSP-2192 Interprocessor Communication

VisualDSP++ 3.5 Linker and Utilities Manual for 16-Bit Processors (Rev.1.0)

EE-139: Interfacing the ADSP-2191 to an AD7476 via the SPI Port

AN-348: Avoiding Passive-Component Pitfalls

EE-121: Porting Code from ADSP-21xx to ADSP-219x

VisualDSP++ 3.5 User's Guide for 16-Bit Processors (Rev.1.0)

EE-133: Converting From Legacy Architecture Files To Linker Description Files for the ADSP-218x

VisualDSP++ 3.5 Loader Manual for 16-Bit Processors (Rev.1.0)

EE-227: CAN Configuration Procedure for ADSP-21992 DSPs (Rev.1)

EE-226: ADSP-2191 DSP Host Port Booting (Rev.1)

EE-261: Understanding Jitter Requirements of PLL-Based Processors (Rev.1)

EE-123: An Overview of the ADSP-219x Pipeline

EE-158: ADSP-2181 EZ-Kit Lite IDMA to PC Printer Port Interface

VisualDSP++ 3.5 Getting Started Guide for 16-Bit Processors (Rev.1.0)

EE-68: Analog Devices JTAG Emulation Technical Reference (Rev.10)

EE-154: ADSP-2191 Host Port Interface

EE-115: ADSP-2189 IDMA Interface to Motorola MC68300 Family of Microprocessors

EE-122: Coding for Performance on the ADSP-219x

VisualDSP++ 3.5 Component Software Engineering User's Guide for 16-Bit Processors (Rev.1.0)

EE-11: ADSP-2181 Priority Chain & IDMA Holdoffs

ADSP-219x DSP Instruction Set Reference (Rev.2.0)

EE-38: ADSP-2181 IDMA Port - Cycle Steal Timing

EE-64: Setting Mode Pins on Reset

Summit-ICE PCI Emulator Hardware Installation Guide (Rev.4)

EE-144: Creating a Master-Slave SPI Interface Between Two ADSP-2191 DSPs

EE-35: Troubleshooting your ADSP-218x EZ-ICE

VisualDSP++ 3.5 Quick Installation Reference Card (Rev.1.1)

EE-32: Language Extensions: Memory Storage Types, ASM & Inline Constructs

EE-153: ADSP-2191 Programmable PLL

ADSP-2199x Anomaly List for Revisions up to 1.1 (Rev.B)

EE-37: How to Interface an LCD to the 21xx and 2106x Family DSP's

EE-39: Interfacing 5V Flash Memory to an ADSP-218x (Byte Programming Algorithm)

EE-100 Addendum: PM/DM Overlay and I/O Memory Expansion Board For The ADSP-2181 EZ-Kit Lite

EE-124: Booting up the ADSP-2192

AN-227: Digital Control System Design with the ADSP-2100 Family

DSP Motor Control in Domestic Appliance Applications

EE-71: Minimum Rise Time Specs for Critical Interrupt and Clock Signals on the ADSP-21x1/21x5

EE-142: Autobuffering, C and FFTs on the ADSP-218x

EE-249: Implementing Software Overlays on ADSP-218x DSPs with VisualDSP++® (Rev.1)

EE-60: Simulating an RS-232 UART Using the Synchronous Serial Ports on the ADSP-21xx Family DSPs

Apex-ICE USB Emulator Hardware Installation Guide (Rev.6.0)

EE-96: Interfacing Two AD73311 Codecs to the ADSP-218x

EE-104: Setting Up Streams with the VisualDSP Debugger