ADSP-21569
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ADSP-21569

Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 400-Ball CSP_BGA

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Part Details
Part Models 4
1ku List Price Starting From $18.97
Features
SHARC+ Core infrastructure
  • 800MHz (max) or 1GHz (max) Core clock frequency
  • 640KB on-chip Level 1 (L1) SRAM memory (with parity) increases low latency performance
  • 32-bit, 40-bit & 64-bit floating point support
  • 32-bit fixed point
  • Byte, short-word, word, long-word addressed
Memory
  • 1024KB on-chip Level 2 (L2) SRAM with ECC protection - eliminates need for external memory in many use cases
  • One Level 3 (L3) interface optimized for low system power, providing 16-bit interface to DDR3 (supporting 1.35 V capable DDR3L devices) SDRAM devices
16-bit DDR/DDR3L Memory Controller
  • 1.35V support for DDR3L
Advanced Hardware Accelerators
  • Enhanced FIR/IIR offload engines running at Core clock frequency for added processing power
  • Security Crypto Engines with OTP
Powerful DMA System

Innovative Digital Audio Interface (DAI) includes:
  • 8x Full SPORT interfaces w/TDM & I2S modes
  • 2x S/PDIF Rx/Tx, 8 ASRC pairs
  • 4x Precision Clock Generators
  • 28 Buffers
Other Peripheral Connectivity / Interfaces:
  • 2x Quad SPI, 1x Octal SPI
  • MLB 3-pin
  • 6x I2C,3x UARTs
  • 2x Link Ports
  • 10x General Purpose Timer, 1x General Purpose Counter
  • 2x Watchdog Timers
  • 4-ch 12bit Housekeeping ADCs
  • 40 GPIO pins, 28 DAI pins
  • Thermal Sensor
Package
  • 17mm x 17mm (0.8mm pitch) 400-ball CSP_BGA
Additional Features
  • Security and Protection
    • Crypto hardware accelerators
    • Fast secure boot with IP protection
  • Enhanced FIR and IIR accelerators running up to 1 GHz
  • AEC-Q100 qualified for automotive applications
Additional Details
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Reaching speeds of up to 1 GHz, the ADSP-2156x processors are members of the SHARC® family of products. The ADSP-2156x processor is based on the SHARC+® single core. The ADSP-2156x SHARC processors are members of the SIMD SHARC family of digital signal processors (DSPs) that feature Analog Devices, Inc., Super Harvard Architecture. These 32-bit/40-bit/64-bit floating-point processors are optimized for high performance audio/floating-point applications with large on-chip static random-access memory (SRAM), multiple internal buses that eliminate input/output (I/O) bottlenecks, and innovative digital audio interfaces (DAI). New additions to the SHARC+ core include cache enhancements and branch prediction, while maintaining instruction set compatibility to previous SHARC products.

By integrating a rich set of industry-leading system peripherals and memory (see Table 1 in the data sheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to reduced instruction set computing (RISC), multimedia support, and leading edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, professional audio, and industrial-based applications that require high floating-point performance.

APPLICATIONS

  • Automotive:
    • audio amplifier, head unit, ANC/RNC, rear seat entertainment, digital cockpit, ADAS
  • Consumer & Professional Audio:
    • speakers, sound bars, AVRs, conferencing systems, mixing consoles, microphone arrays, headphones
Part Models 4
1ku List Price Starting From $18.97

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADSP-21569BBCZ10
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ADSP-21569BBCZ8
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ADSP-21569KBCZ10
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ADSP-21569KBCZ8
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Product Lifecycle

PCN

Nov 6, 2023

- 23_0178

Bond Wire Conversion from Gold to Copper for ADSP-2156x processors

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Part Models

Product Lifecycle

PCN

Nov 6, 2023

- 23_0178

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Bond Wire Conversion from Gold to Copper for ADSP-2156x processors

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 3

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ADZS-21569-EZKIT

OBSOLETE: Evaluation Hardware for ADSP-2156x SHARC Audio Processor family

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ADZS-21569-EZKIT

OBSOLETE: Evaluation Hardware for ADSP-2156x SHARC Audio Processor family

OBSOLETE: Evaluation Hardware for ADSP-2156x SHARC Audio Processor family

Features and Benefits

This product is obsolete. The replacement evaluation system is the EV-21569-EZKIT.

  • ADSP-21569 processor 400-pin 17x17mm BGA
  • 8Gb DDR3 Memory, 512Mb SPI Flash, 1Gb Octal SPI Flash
  • Audio interfaces including ADAU1979 quad ADC, ADAU1962A 12 ch. 24-bit DAC, ADAU1977 quad microphone ADC with diagnostics
  • 12 RCA connectors. 12 outputs or 8 outputs/4 inputs
  • AD2428 – Automotive Audio Bus (A2B) transceiver
  • USB-to-UART interface and EI3 Expansion Interface
  • Debug Interface with ICE-1000 emulator
  • CrossCore® Embedded Studio EZ-KIT license and ICE-1000 emulator

ADSP-2156x Family: Summary and Comparison

Product Detail

This product is obsolete. The replacement evaluation system is the EV-21569-EZKIT.

The ADZS-21569-EZKIT has been designed to allow for evaluation and rapid prototyping of the ADSP-2156x family (ADSP-21562 / 21563 / 21565 / 21566 / 21567 / 21569) of SHARC audio processors designed to provide immersive audio and sound experience in automotive and consumer/pro-audio applications that demand deterministic and low latency real-time audio processing performance. The ADSP-2156x family are single core 32-bit/40-bit/64-bit floating point processors based on SHARC+ DSP architecture, combining flexible audio connectivity and performance scalability with multiple pin compatible variants (from 400MHz to 1GHz) and several on-chip memory options. The ADSP-2156x processors are available in 400-ball CSP_BGA (17mm x 17mm, 0.8mm pitch) and 120-lead LQFP package (14mm x 14mm) options in both automotive and consumer grades to provide design flexibility and enable thermally efficient compact designs across operating temperature range. The ADSP-2156x family features large on-chip SRAM of up to 1.6MB that increases audio processing performance and eliminates the need for external memory to optimize system cost with single-chip LQFP package variants. Enhanced on-chip hardware FIR and IIR filter accelerators running at core speed provides significant added processing capability while reducing overall system cost. Powerful DMA system with innovative digital audio interfaces and internal buses eliminates IO bottlenecks essential for low latency real-time audio processing. Optional DDR3/L connectivity (with BGA variants) provides easy application expansion with reduced system design effort.

The EZKIT ships with all of the necessary hardware to get you up and running and fast prototyping for a wide range of applications including immersive 3D sound and personal audio zones, automotive active and road noise cancellation (ANC/RNC), voice-based user-interfaces and in-car communications (AEC/NR & microphone beamforming), engine sound synthesis (ESS) and electric vehicle warning sound systems (EVWSS/AVAS). Additional applications include professional audio and soundbars / home AVRs (with 3D Object and Multi-Channel Audio).

The evaluation board is designed to be used in conjunction with the CrossCore® Embedded Studio (CCES) development tools to test capabilities of the ADSP-2156x audio processors and enable solution developers achieve fast time to market. The development environment aids advanced application code development and debug, such as:

  • Create, compile, assemble, and link application programs written in C++, C, and assembly
  • Load, run, step, halt, and set breakpoints in application programs
  • Read and write data and program memory
  • Read and write core and peripheral registers

ADSP-2156x Family: Summary and Comparison
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EV-21569-SOM

System-on-Module (SOM) Board to Evaluate the ADSP-21562/3/5/6/7/9 SHARC+® Audio Processors

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EV-21569-SOM

System-on-Module (SOM) Board to Evaluate the ADSP-21562/3/5/6/7/9 SHARC+® Audio Processors

System-on-Module (SOM) Board to Evaluate the ADSP-21562/3/5/6/7/9 SHARC+® Audio Processors

Features and Benefits

  • ADSP-21569 SHARC+ Audio Processor (400-pin, 17×17mm BGA)
  • 8 Gb DDR3 (1.35V) Memory
  • 512Mb SPI Flash Quad Memory
  • Power Solution based on LT components
  • FTDI USB-to-UART
  • Debug Interface (JTAG, Requires In-Circuit Emulator and Full CCES License)
  • SOM Interface Connector
  • CCES Kit License (When Used with Supported Carrier Board)

Product Detail

The EV-21569-SOM with low-cost evaluation and rapid prototyping of the ADSP-2156× Family (ADSP-21562/21563/21565/21566/21567/21569) of SHARC+ audio processors. It features the processor, memory, and power portions of the design and provides an easy-to-use plug-n-play reference design with all the key interfaces made available on three connectors for marrying to either the EV-SOMCRR-EZKIT carrier board or a custom carrier board. The EV-21569-SOM and EV-SOMCRR-EZKIT boards may be purchased as a bundle (EV-21569-EZKIT), providing fast and easy evaluation of the processor core and system peripherals/interfaces.

The EV-21569-SOM module requires the CrossCore® Embedded Studio (CCES) development tools to enable developers to achieve faster time to market. The development environment aids advanced application code development and debug, such as:

  • Create, compile, assemble, and link application programs written in C++, C, and assembly
  • Load, run, step, halt, and set breakpoints in application programs
  • Read and write data and program memory
  • Read and write core and peripheral registers

When used without the EV-SOMCRR-EZKIT carrier board, the EV-21569-SOM board requires an external in-circuit emulator (ICE-1000 or ICE-2000) be connected to the JTAG header.

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EVAL-MELODY-8

EVAL-MELODY-8 Evaluation Board

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EVAL-MELODY-8

EVAL-MELODY-8 Evaluation Board

EVAL-MELODY-8 Evaluation Board

Features and Benefits

  • HDMI input and output with HDCP 1.4 technology support
  • Audio decoding and processing using the ADSP-21569
  • Differential line level analog audio output

These boards contain an integrated circuit that requires the recipient to be a licensee of HDCP technology. Please contact your local sales office for more information.

Product Detail

The EVAL-MELODY-8 board is a platform that allows users to evaluate Analog Devices, Inc., products intended for decoding high quality, digital audio signals.

The EVAL-MELODY-8 board includes a Blackfin® ADSPBF524 processor for system control and a SHARC® ADSP-21569, which is a SHARC+® single core, high performance, digital signal processor for audio decoding. The evaluation board also includes the ADV7625 High-Definition Multimedia Interface (HDMI®) transceiver with high bandwidth digital content protection (HDCP) 1.4 technology. To order the EVAL-MELODY-8 board, the user must be licensed for the HDCP 1.4 technology.

Full specifications for the ADSP-21569 are listed in the ADSP-21569 data sheet. Full specifications for the ADSP-BF524 are listed in the ADSP-BF524 data sheet. Consult the data sheets in conjunction with this user guide when using the EVAL-MELODY-8 board.


These boards contain an integrated circuit that requires the recipient to be a licensee of HDCP technology. Please contact your local sales office for more information.

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