ADSP-21562

400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 120-lead LQFP_EP

Data Sheet

Rev. PrE

Pre-Release

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New Content (1)

Application Notes
EE-418: ADSP-2156x Board Design Guidelines for Dynamic Memory Controller

Overview

Features and Benefits
Product Details

Features and Benefits

SHARC+ Core infrastructure

400MHz (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
Byte, short-word, word, long-word addressed

Memory

256KB 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

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
24 Buffers

Other Peripheral Connectivity / Interfaces:

2x Quad SPI, 1x Octal SPI
MLB 3-pin
4x I2C, 2x UARTs
6x General Purpose Timer, 1x General Purpose Counter
2x Watchdog Timers
2-ch 12bit Housekeeping ADCs
22 GPIO pins, 24 DAI pins
Thermal Sensor

Package

14mm x 14mm 120-lead LQFP_EP

Additional Features

Security and Protection
- Crypto hardware accelerators
- Fast secure boot with IP protection

Product Details

Reaching speeds up to 1GHz, 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 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 on the datasheet), the SHARC+ processor is the platform of choice for applications that require programmability similar to RISC (reduced instruction set computing), multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, including automotive, pro audio, and industrial-based applications that require high floating-point performance.

Applications

Automotive:
- Audio Amplifier, Head Unit, Cockpit Domain Controller, Rear Seat Entertainment
Consumer & Professional Audio:
- 3D Soundbar, Home AVR, Mixing Console, Next-gen Conferencing System

Product Categories

Processors & DSP
- SHARC Processors

Markets & Technology

ADSP-2156x Family: Summary and Comparison

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Product Lifecycle Pre-Release

This product is new and engineering validation may still be underway. Quantities may be limited and design specifications may change while we ready the product for release to production.

Evaluation Kits (1)

ADZS-21569-EZKIT

Evaluation Hardware for ADSP-2156x SHARC Audio Processor family

ADZS-21569-EZKIT

View Detailed Evaluation Kit Information

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

Features & Benefits

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

Resources

Documentation

ADZS-21569 EZ-KIT Manual

Processor Manuals (2)

PDF

11.42 M

ADSP-2156x SHARC+ Processor Hardware Reference

PDF

6.32 M

SHARC+ Core Programming Reference

Integrated Circuit Anomalies (1)

PDF

189.81 K

ADSP-21562/21563/21565/21566/21567/21569 Silicon Anomaly List

Software & Systems Requirements

Middleware

Micriµm µC/OS-III

The Micriµm µC/OS-III^® Real-Time Kernel for CrossCore Embedded Studio (CCES) provides a user-friendly programming environment for µC/OS-III applications running on Blackfin and SHARC processors.

Lightweight TCP/IP (lwIP) Stack

The Lightweight TCP/IP (lwIP) Stack for CrossCore Embedded Studio is and implementation of this widely accepted TCP/IP stack for embedded platforms supporting most of the networking protocols in the TCP/IP suite.

Micrium µC/USB Host

µC/USB Host Stack for CrossCore Embedded Studio (CCES) is the result of a partnership between Analog Devices and Micriµm to provide a user-friendly programming environment for embedded applications requiring USB Host functionality.

Micrium µC/USB Device

µC/USB Device^™ Stack for CrossCore^® Embedded Studio

Micriµm µC/FS

The Micriµm µC/FS^™ File System for CrossCore^® Embedded Studio is a compact, reliable, high-performance file system which is the result of collaboration between Analog Devices and Micriµm.

FreeRTOS for Analog Devices Processors

FreeRTOS for Analog Devices Processors is a Real Time Operating System for Analog Devices Processors.

Linux Add-In for ADSP-SC5xx

Linux kernel and development tools for the ADSP-SC5xx processor family

Micriµm µC/OS-II

The Micriµm µC/OS-II^® Real-Time Kernel for CrossCore Embedded Studio (CCES) provides a user-friendly programming environment for µC/OS-III applications running on Blackfin and SHARC processors.

Software Development Tools

CrossCore^® Embedded Studio

CrossCore Embedded Studio is a world-class integrated development environment (IDE) for the Analog Devices Blackfin^®, SHARC^® and Arm^® processor families.

CrossCore® Utilities

Future releases of CrossCore Serial Flash Programmer will be distributed as part of the CrossCore Utilities product. CrossCore Utilities provides several utilities for use with Cortex-M processors. These utilities have previously been distributed within various Board Support Packages for the IAR and Keil toolchains, and are collected together in this product for convenient maintenance.

Tools & Simulations

IBIS Models

ZIP

51.79 K

ADSP-21562/21563/21565 IBIS Model

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.

Quality And Reliability

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Discussions

ADSP-21562 Discussions

RE: SSL Boot

2 week(s) ago in 2156x

RE: No Minicom output from U-Boot SC589

2 week(s) ago in SC5xx processors

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

Save to myAnalog

New Content (1)

Overview

Features and Benefits

Product Details

Product Categories

Markets & Technology

Comparable Parts Click to see all in Parametric Search

Product Lifecycle Pre-Release

Evaluation Kits (1)

ADZS-21569-EZKIT

Features & Benefits

Resources

Documentation

Data Sheets (1)

Application Notes (3)

User Guides (1)

Processor Manuals (2)

Integrated Circuit Anomalies (1)

Software & Systems Requirements

Middleware

Software Development Tools

Tools & Simulations

IBIS Models

Design Resources

Discussions

ADSP-21562 Discussions

Sample & Buy