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ADSP-2191MKST-160 Datasheets | Digital Signal Processors 16-BIT, 100MHz, OTHER DSP, PQFP144, PLASTIC, LQFP-144

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Product Overview

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ADSP-2191MKST-160
Manufacturer Part#: ADSP-2191MKST-160
Product Category: Digital Signal Processors
Stock: On Order
Manufacturer: Analog Devices
Description: 16-BIT, 100MHz, OTHER DSP, PQFP144, PLASTIC, LQFP-144
Datasheet: N/A
Package: PLASTIC, LQFP-144
Minimum: 1
Quantity: On Order

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Product Attributes

Product Attributes Attrinute Value   Search Similar
Manufacturer Part Number: ADSP-2191MKST-160
Rohs Code: No
Part Life Cycle Code: Obsolete
Ihs Manufacturer: ANALOG DEVICES INC
Part Package Code: QFP
Package Description: PLASTIC, LQFP-144
Pin Count: 144
Reach Compliance Code: not_compliant
ECCN Code: 3A991.A.2
HTS Code: 8542.31.00.01
Risk Rank: 5.48
Address Bus Width: 22
Barrel Shifter: YES
Bit Size: 16
Clock Frequency-Max: 100 MHz
Format: FIXED POINT
Internal Bus Architecture: MULTIPLE
JESD-30 Code: S-PQFP-G144
Length: 20 mm
Operating Temperature-Max: 70 °C
Package Body Material: PLASTIC/EPOXY
Package Code: LFQFP
Package Equivalence Code: QFP144,.87SQ,20
Package Shape: SQUARE
Package Style: FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel): 240
Power Supplies: 2.5,3.3 V
Qualification Status: Not Qualified
RAM (words): 32768
Seated Height-Max: 1.6 mm
Subcategory: Digital Signal Processors
Supply Voltage-Max: 2.63 V
Supply Voltage-Min: 2.37 V
Supply Voltage-Nom: 2.5 V
Technology: CMOS
Temperature Grade: COMMERCIAL
Terminal Form: GULL WING
Terminal Pitch: 0.5 mm
Terminal Position: QUAD
uPs/uCs/Peripheral ICs Type: DIGITAL SIGNAL PROCESSOR, OTHER
JESD-609 Code: e0
Moisture Sensitivity Level: 3
Terminal Finish: Tin/Lead (Sn/Pb)
Time@Peak Reflow Temperature-Max (s): 30
Manufacturer: Analog Devices Inc
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Alternative Models

Part Compare Manufacturers Category Description
Mfr.Part#:ADSP-2191MKST-160 Compare: Current Part Manufacturers:Adi Category:Semiconductors & Actives Description: Dsp 16bit 160mhz 160mips 144pin lqfp
Mfr.Part#:ADSP-2191MKSTZ-160 Compare: ADSP-2191MKST-160 VS ADSP-2191MKSTZ-160 Manufacturers:Adi Category:Digital Signal Processors(DSPs) Description: Dsp 16bit 160mhz 160mips 144pin lqfp
Mfr.Part#:ADSP-2191MKST-160X Compare: ADSP-2191MKST-160 VS ADSP-2191MKST-160X Manufacturers:Adi Category: Description: Dsp 16bit 160mhz 160mips 144pin lqfp
  • Features
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GENERAL DESCRIPTION

The ADSP-2191M DSP is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.
The ADSP-2191M combines the ADSP-219x family base architecture (three computational units, two data address gener ators, and a program sequencer) with three serial ports, two SPI-compatible ports, one UART port, a DMA controller, three programmable timers, general-purpose Programmable Flag pins, extensive interrupt capabilities, and on-chip program and data memory spaces.
The ADSP-2191M architecture is code-compatible with DSPs of the ADSP-218x family. Although the architectures are compatible, the ADSP-2191M architecture has a number of enhancements over the ADSP-218x architecture. The enhance ments to computational units, data address generators, and program sequencer make the ADSP-2191M more flexible and even easier to program.

PERFORMANCE FEATURES

6.25 ns Instruction Cycle Time, for up to 160 MIPS Sustained Performance
ADSP-218x Family Code Compatible with the Same Easy to Use Algebraic Syntax
Single-Cycle Instruction Execution
Single-Cycle Context Switch between Two Sets of Computation and Memory Instructions
Instruction Cache Allows Dual Operand Fetches in Every Instruction Cycle
Multifunction Instructions
Pipelined Architecture Supports Efficient Code Execution
Architectural Enhancements for Compiled C and C++ Code Efficiency
Architectural Enhancements beyond ADSP-218x Family
are Supported with Instruction Set Extensions for Added Registers, and Peripherals
Flexible Power Management with User-Selectable Power-Down and Idle Modes

INTEGRATION FEATURES

160 K Bytes On-Chip RAM Configured as 32K Words 24-Bit Memory RAM and 32K Words 16-Bit Memory RAM
Dual-Purpose 24-Bit Memory for Both Instruction and Data Storage
Independent ALU, Multiplier/Accumulator, and Barrel
Shifter Computational Units with Dual 40-bit Accumulators
Unified Memory Space Allows Flexible Address Generation, Using Two Independent DAG Units
Powerful Program Sequencer Provides Zero-Overhead
Looping and Conditional Instruction Execution
Enhanced Interrupt Controller Enables Programming of Interrupt Priorities and Nesting Modes

SYSTEM INTERFACE FEATURES

Host Port with DMA Capability for Glueless 8- or 16-Bit Host Interface
16-Bit External Memory Interface for up to 16M Words of Addressable Memory Space
Three Full-Duplex Multichannel Serial Ports, with
Support for H.100 and up to 128 TDM Channels with
A-Law and μ-Law Companding Optimized for Telecom
munications Systems
Two SPI-Compatible Ports with DMA Support
UART Port with DMA Support
16 General-Purpose I/O Pins with Integrated Interrupt Support
Three Programmable Interval Timers with PWM
Generation, PWM Capture/Pulsewidth Measurement,
and External Event Counter Capabilities
Up to 11 DMA Channels Can Be Active at Any Given Time for High I/O Throughput
On-Chip Boot ROM for Automatic Booting from External
8- or 16-Bit Host Device, SPI ROM, or UART with Autobaud Detection
Programmable PLL Supports 1x to 32x Input Frequency
Multiplication and Can Be Altered during Runtime
IEEE JTAG Standard 1149.1 Test Access Port Supports
On-Chip Emulation and System Debugging 2.5 V Internal Operation and 3.3 V I/O
144-Lead LQFP and 144-Ball Mini-BGA Packages

Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since our inception in 1965, we have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, our signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices.

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