Analog Devices Inc.
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ADSP-2189MBSTZ-266
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ADSP-2189MBSTZ-266

Product Overview

Category

The ADSP-2189MBSTZ-266 belongs to the category of digital signal processors (DSPs).

Use

It is primarily used for processing digital signals in various applications such as audio and video processing, telecommunications, control systems, and image processing.

Characteristics

  • High-performance DSP with advanced features
  • Low power consumption
  • Integrated peripherals for enhanced functionality
  • Flexible programming options
  • Real-time processing capabilities

Package

The ADSP-2189MBSTZ-266 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ADSP-2189MBSTZ-266 lies in its ability to efficiently process digital signals, enabling complex algorithms and computations in real-time.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each containing a specific quantity of ADSP-2189MBSTZ-266 units.

Specifications

  • Processor Speed: 266 MHz
  • Instruction Set Architecture: Modified Harvard architecture
  • Data Memory: 64 KB on-chip RAM
  • Program Memory: 512 KB on-chip Flash memory
  • Digital I/O Pins: 48
  • Analog Inputs: 8
  • Operating Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADSP-2189MBSTZ-266 has a total of 100 pins. The pin configuration is as follows:

  1. VDDA
  2. VSSA
  3. AVDD
  4. DVDD
  5. RESET
  6. IRQ0
  7. IRQ1
  8. IRQ2
  9. IRQ3
  10. IRQ4
  11. IRQ5
  12. IRQ6
  13. IRQ7
  14. IRQ8
  15. IRQ9
  16. IRQ10
  17. IRQ11
  18. IRQ12
  19. IRQ13
  20. IRQ14
  21. IRQ15
  22. IRQ16
  23. IRQ17
  24. IRQ18
  25. IRQ19
  26. IRQ20
  27. IRQ21
  28. IRQ22
  29. IRQ23
  30. IRQ24
  31. IRQ25
  32. IRQ26
  33. IRQ27
  34. IRQ28
  35. IRQ29
  36. IRQ30
  37. IRQ31
  38. IRQ32
  39. IRQ33
  40. IRQ34
  41. IRQ35
  42. IRQ36
  43. IRQ37
  44. IRQ38
  45. IRQ39
  46. IRQ40
  47. IRQ41
  48. IRQ42
  49. IRQ43
  50. IRQ44
  51. IRQ45
  52. IRQ46
  53. IRQ47
  54. IRQ48
  55. IRQ49
  56. IRQ50
  57. IRQ51
  58. IRQ52
  59. IRQ53
  60. IRQ54
  61. IRQ55
  62. IRQ56
  63. IRQ57
  64. IRQ58
  65. IRQ59
  66. IRQ60
  67. IRQ61
  68. IRQ62
  69. IRQ63
  70. IRQ64
  71. IRQ65
  72. IRQ66
  73. IRQ67
  74. IRQ68
  75. IRQ69
  76. IRQ70
  77. IRQ71
  78. IRQ72
  79. IRQ73
  80. IRQ74
  81. IRQ75
  82. IRQ76
  83. IRQ77
  84. IRQ78
  85. IRQ79
  86. IRQ80
  87. IRQ81
  88. IRQ82
  89. IRQ83
  90. IRQ84
  91. IRQ85
  92. IRQ86
  93. IRQ87
  94. IRQ88
  95. IRQ89
  96. IRQ90
  97. IRQ91
  98. IRQ92
  99. IRQ93
  100. VSSD

Functional Features

  • High-speed arithmetic and logic unit (ALU)
  • Multiple data and address buses for efficient data transfer
  • On-chip peripherals including timers, UART, SPI, and I2C interfaces
  • Built-in analog-to-digital converters (ADCs) for signal acquisition
  • Enhanced interrupt handling capabilities
  • Support for various communication protocols

Advantages and Disadvantages

Advantages

  • High processing speed enables real-time applications
  • Low power consumption for energy-efficient designs
  • Integrated peripherals reduce external component count
  • Flexible programming options allow customization
  • Wide operating temperature range for versatile usage

Disadvantages

  • Limited program memory compared to some other DSPs
  • Higher cost compared to general-purpose microcontrollers
  • Steeper learning curve for beginners due to complex architecture

Working Principles

The ADSP-2189MBSTZ-266

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ADSP-2189MBSTZ-266 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of ADSP-2189MBSTZ-266 in technical solutions:

  1. Q: What is the ADSP-2189MBSTZ-266? A: The ADSP-2189MBSTZ-266 is a digital signal processor (DSP) manufactured by Analog Devices.

  2. Q: What are the key features of the ADSP-2189MBSTZ-266? A: Some key features include a 16-bit fixed-point DSP core, 266 MHz clock speed, on-chip memory, multiple I/O interfaces, and integrated peripherals.

  3. Q: What are the typical applications of the ADSP-2189MBSTZ-266? A: The ADSP-2189MBSTZ-266 is commonly used in audio processing, motor control, telecommunications, industrial automation, and other real-time signal processing applications.

  4. Q: How much on-chip memory does the ADSP-2189MBSTZ-266 have? A: It has 256K words of on-chip program memory and 32K words of on-chip data memory.

  5. Q: What programming languages can be used with the ADSP-2189MBSTZ-266? A: The ADSP-2189MBSTZ-266 supports assembly language programming as well as high-level languages like C and C++.

  6. Q: Can the ADSP-2189MBSTZ-266 interface with external devices? A: Yes, it has multiple I/O interfaces including SPI, UART, I2C, and GPIO pins for interfacing with external devices.

  7. Q: What is the power supply voltage range for the ADSP-2189MBSTZ-266? A: The recommended power supply voltage range is 3.0V to 3.6V.

  8. Q: Does the ADSP-2189MBSTZ-266 support floating-point operations? A: No, it is a fixed-point DSP and does not have hardware support for floating-point operations.

  9. Q: Can the ADSP-2189MBSTZ-266 be used in battery-powered applications? A: Yes, it has low power consumption and can be used in battery-powered applications.

  10. Q: Are there any development tools available for programming the ADSP-2189MBSTZ-266? A: Yes, Analog Devices provides a software development kit (SDK) that includes an integrated development environment (IDE), compiler, debugger, and other tools for programming the ADSP-2189MBSTZ-266.

Please note that these answers are general and may vary depending on specific requirements and application scenarios.