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ADSP-21065LKCA-264

产品分类: 数字信号处理(DSP)
厂牌: ANALOG DEVICES
产品描述: 3.3V Host Interface,Serial Port 32bit 68KB EXTERNAL 3.13V 3.6V 60MHz BGA 贴片安装 15mm(长度)*15mm(宽度)
供应商型号: CY-ADSP-21065LKCA-264
供应商: Avnet
标准整包数: 1
ANALOG DEVICES 数字信号处理(DSP) ADSP-21065LKCA-264

ADSP-21065LKCA-264概述

    Product Overview: ADSP-21065L DSP Microcomputer
    1. Product Introduction
    The ADSP-21065L is a powerful 32-bit digital signal processor (DSP) belonging to the SHARC family, designed specifically for demanding applications in the fields of communications, audio processing, automotive systems, instrumentation, and industrial automation. Its standout feature is the Super Harvard Architecture, which provides unprecedented levels of parallelism, enabling simultaneous fetch of instructions and data for improved performance. This makes it particularly suitable for complex signal processing tasks such as filtering, compression, encryption, and machine learning computations.
    Key functional aspects of the ADSP-21065L include high-performance fixed and floating-point arithmetic, an extensive on-chip memory configuration, integrated serial ports, and a versatile DMA controller. These make it a preferred choice for real-time, high-throughput processing needs across multiple industries.
    2. Technical Specifications
    The following table summarizes the key technical parameters of the ADSP-21065L:
    | Parameter | Details |

    | Architecture | Super Harvard Architecture |
    | Clock Frequency | 66 MHz |
    | Arithmetic | Fixed-point (32-bit) and floating-point (32/40-bit) |
    | Memory Size | 544 Kbits on-chip SRAM |
    | Data Formats | IEEE 32-bit single-precision and 40-bit extended precision |
    | Interfaces | SDMA, SPORT (2 channels), SDRAM, Host Interface |
    | Performance | 66 MIPS, 198 MFLOPS peak, 132 MFLOPS sustained |
    | Temperature Range | Industrial temperature range (-40°C to +85°C) |
    | Power Supply | 3.3 V |
    3. Product Features and Advantages
    The ADSP-21065L is notable for its advanced architecture and robust capabilities:
    - High Computational Power: Supports both fixed-point and floating-point operations with single-cycle execution.
    - Extensive Memory Integration: Offers 544 Kbits of on-chip SRAM, allowing large-scale data storage without external dependencies.
    - Versatile Serial Interfaces: Features two enhanced serial ports (SPORTs) supporting up to eight transmit/receive channels.
    - Efficient DMA Management: Background DMA operations ensure parallel data movement, enhancing overall throughput.
    - Compatibility: Code-compatible with the ADSP-2106x family, ensuring ease of migration for existing projects.
    Its flexibility, combined with superior performance metrics, makes it ideal for systems requiring both precision and high-speed data processing.
    4. Application Scenarios and Usage Tips
    The ADSP-21065L is extensively used in applications like:
    - Audio Processing: Real-time encoding/decoding, mixing, and effects processing.
    - Communications: Implementing protocols like I²S for audio streaming.
    - Automotive Systems: Advanced driver assistance systems (ADAS) and infotainment processing.
    Usage Suggestions:
    - Utilize circular buffers for efficient memory management in data-intensive algorithms.
    - Optimize code for parallel execution wherever possible to maximize performance.
    - Leverage DMA for concurrent data movement between internal and external memory to reduce CPU load.
    5. Compatibility and Support
    The ADSP-21065L is highly compatible with various standard memory interfaces, including SDRAM controllers, facilitating easy interfacing with external memory devices. The product is backed by comprehensive support through Analog Devices' EZ-ICE emulator and VisualDSP software suite, offering tools for simulation, debugging, and optimization.
    6. Common Issues and Solutions

ADSP-21065LKCA-264参数

参数
数据总线宽度 32bit
I/O电压 3.3V
最大工作供电电压 3.6V
程序存储器大小 -
L1缓存指令存储器 -
核心处理器 -
最小工作供电电压 3.13V
RAM大小 68KB
速度 -
接口类型 Host Interface,Serial Port
内核数 -
最大时钟频率 60MHz
程序存储器类型 EXTERNAL
长*宽*高 15mm(长度)*15mm(宽度)
通用封装 BGA
安装方式 贴片安装
零件状态 停产
包装方式 散装,托盘

ADSP-21065LKCA-264厂商介绍

Analog Devices(简称ADI)是一家全球领先的半导体公司,专注于模拟、混合信号和数字信号处理(DSP)集成电路(IC)的设计、制造和营销。公司成立于1965年,总部位于美国马萨诸塞州的诺伍德。

ADI的主营产品主要分为以下几类:
1. 数据转换器:包括模数转换器(ADC)和数模转换器(DAC),广泛应用于通信、工业、医疗等领域。
2. 放大器和比较器:提供各种高性能放大器和比较器产品,用于信号放大、滤波和比较等。
3. 射频(RF)和微波产品:包括射频收发器、混频器、放大器等,应用于无线通信、**等领域。
4. 电源管理:提供电源转换、电源管理等解决方案,满足各种电源需求。
5. 接口和通信:包括以太网、串行通信等接口产品,用于数据传输和通信。
6. 处理器和DSP:提供高性能处理器和数字信号处理器,用于复杂信号处理和控制。

ADI的优势在于其在模拟和混合信号领域的深厚技术积累,以及对客户需求的深刻理解。公司不断推出创新产品,满足客户在各种应用场景下的需求,如5G通信、自动驾驶、工业自动化等。此外,ADI还提供全面的技术支持和定制化服务,帮助客户实现产品快速上市。

ADSP-21065LKCA-264数据手册

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ANALOG DEVICES 数字信号处理(DSP) ANALOG DEVICES ADSP-21065LKCA-264 ADSP-21065LKCA-264数据手册

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