Zenode.ai Logo
ADSP-2185MKSTZ-300

ADSP-2185MKSTZ-300

Active
Analog Devices Inc./Maxim Integrated

16-BIT, 75 MIPS, 2.5V, 2 SERIAL PORTS, HOST PORT, 80 KB RAM

Find alt
ADSP-2185MKSTZ-300

ADSP-2185MKSTZ-300

Active
Analog Devices Inc./Maxim Integrated

16-BIT, 75 MIPS, 2.5V, 2 SERIAL PORTS, HOST PORT, 80 KB RAM

Find alt

Description

General part information

ADSP-2185M Series

The ADSP-2185M is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.The ADSP-2185M combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, extensive interrupt capabilities, and on-chip program and data memory.The ADSP-2185M integrates 80K bytes of on-chip memory configured as 16K words (24-bit) of program RAM, and 16K words (16-bit) of data RAM. Power down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-2185M is available in 100- pin LQFP package.

Technical Specifications

Parameters and characteristics for this part

SpecificationADSP-2185MKSTZ-300
Clock Rate (Frequency)75 MHz
InterfaceHost Interface, Serial Port
Mounting TypeSurface Mount
Non-Volatile Memory TypeExternal
On-Chip RAM80 kB
Operating Temperature (Max)70 °C
Operating Temperature (Min)0 °C
Package / Case100-LQFP
Package Length14 mm
Package Name100-LQFP
Package Width14 mm
TypeFixed Point
Voltage - Core2.5 V
Voltage - I/O3.3 V

Pricing

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

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

EE-78: BDMA Usage on 100 pin ADSP-218x DSPs Configured for IDMA Use
EE-249: Implementing Software Overlays on ADSP-218x DSPs with VisualDSP++® (Rev.1)
EE-17: ADSP-2187L Memory Organization
EE-11: ADSP-2181 Priority Chain & IDMA Holdoffs
EE-152: Using Software Overlays with the ADSP-219x and VisualDSP 2.0++
EE-227: CAN Configuration Procedure for ADSP-21992 DSPs (Rev.1)
EE-89: Implementing A Software UART on the ADSP-2181 EZ-Kit-Lite
EE-124: Booting up the ADSP-2192
EE-102: Mode D and ADSP-218x Pin Compatibility - the FAQs
EE-261: Understanding Jitter Requirements of PLL-Based Processors (Rev.1)
AN-524: ADV601/ADV611 Bin Width Calculation in ADSP-21xx DSP
EE-146: Implementing a Boot Manager for ADSP-218x Family DSPs
VisualDSP++ 3.5 Linker and Utilities Manual for 16-Bit Processors (Rev.1.0)
EE-131: Booting the ADSP-2191/95/96 DSPs
EE-38: ADSP-2181 IDMA Port - Cycle Steal Timing
EE-168: Using Third Overtone Crystals with the ADSP-218x DSP
VisualDSP++ 3.5 C/C++ Compiler and Library Manual for ADSP-219x Processors (Rev.4.1)
EE-36: ADSP-21xx Interface to the IOM-2 bus
EE-153: ADSP-2191 Programmable PLL
EE-144: Creating a Master-Slave SPI Interface Between Two ADSP-2191 DSPs
EE-100: ADSP-218x External Overlay Memory
EE-128: DSP in C++: Calling Assembly Class Member Functions From C++
EE-60: Simulating an RS-232 UART Using the Synchronous Serial Ports on the ADSP-21xx Family DSPs
EE-35: Troubleshooting your ADSP-218x EZ-ICE
AN-227: Digital Control System Design with the ADSP-2100 Family
EE-39: Interfacing 5V Flash Memory to an ADSP-218x (Byte Programming Algorithm)
EE-79: EPROM Booting In Host Mode with 100 Pin 218x Processors
EE-129: ADSP-2192 Interprocessor Communication
EE-37: How to Interface an LCD to the 21xx and 2106x Family DSP's
EE-103: Performing Level Conversion Between 5v and 3.3v IC's
EE-133: Converting From Legacy Architecture Files To Linker Description Files for the ADSP-218x
EE-96: Interfacing Two AD73311 Codecs to the ADSP-218x
EE-82: Using an ADSP-2181 DSP's IO Space to IDMA Boot Another ADSP-2181
EE-18: Choosing and Using FFTs for ADSP-21xx
EE-125: ADSP-218x Embedded System Software Management and In-System-Programming (ISP)
EE-2: Using ADSP-218x I/O Space
EE-226: ADSP-2191 DSP Host Port Booting (Rev.1)
EE-158: ADSP-2181 EZ-Kit Lite IDMA to PC Printer Port Interface
EE-145: SPI Booting of the ADSP-2191 using the Atmel AD25020N on an EZ-KIT Lite Evaluation Board
VisualDSP++ 3.5 Assembler and Preprocessor Manual for ADSP-218x and ADSP-219x DSPs (Rev.1.2)
EE-115: ADSP-2189 IDMA Interface to Motorola MC68300 Family of Microprocessors
EE-74: Analog Devices Serial Port Development and Troubleshooting Guide
EE-48: Converting Legacy 21xx Systems To A 218x System Design
EE-100 Addendum: PM/DM Overlay and I/O Memory Expansion Board For The ADSP-2181 EZ-Kit Lite
EE-139: Interfacing the ADSP-2191 to an AD7476 via the SPI Port
ADSP-2185M Anomaly List for Revision 2.1
EE-123: An Overview of the ADSP-219x Pipeline
EE-121: Porting Code from ADSP-21xx to ADSP-219x
EE-64: Setting Mode Pins on Reset
EE-104: Setting Up Streams with the VisualDSP Debugger
EE-12: Interrupts and Programmable Flags on the ADSP-2185/2186
VisualDSP++ 3.5 Loader Manual for 16-Bit Processors (Rev.1.0)
Package Drawing - 100-Lead LQFP (14mm x 14mm)
EE-32: Language Extensions: Memory Storage Types, ASM & Inline Constructs
EE-06: ADSP-21xx Serial Port Startup Issues
ADSP-218X Family EZ-ICE Hardware Installation Guide (Rev.1.0)
EE-33: Programming The ADSP-21xx Timer In C
AN-334: Digital Signal Processing Techniques
EE-71: Minimum Rise Time Specs for Critical Interrupt and Clock Signals on the ADSP-21x1/21x5
EE-5: ADSP-218x Full Memory Mode vs. Host Memory Mode
EE-130: Making Fast Transition from ADSP-21xx to ADSP-219x
VisualDSP++ 3.5 C Compiler and Library Manual for ADSP-218x DSPs (Rev.4.1)
EE-164: Advanced EPROM Boot and No-boot Scenarios with ADSP-219x DSPs
EE-122: Coding for Performance on the ADSP-219x
EE-142: Autobuffering, C and FFTs on the ADSP-218x
AN-227: Digital Control System Design with the ADSP-2100 Family
ADSP-2185M: 16-bit, 75 MIPS, 2.5v, 2 serial ports, host port, 80 KB RAM Data Sheet (Rev.0)
EE-90: Using the 21xx C-FFT Library
EE-154: ADSP-2191 Host Port Interface
ADSP-218x DSP Instruction Set Reference (Rev.2.0)