Analog Devices ADSP-21161 Manuals

This document introduces a method of implementing software data overlays for the ADSP-21161 DSP chip using the EZ-KIT Lite development tool.

This is an application note that introduces two floating point digital signal processors: the ADSP-21161 and TMS320C6711/TMS320C6712.

This document describes how to interface the ADSP-21161 to the AD1836 for use in professional, consumer, or automotive audio systems. Using the AD1836 gives the DSP audio system designer more flexibility for capture and playback of "professional-quality" 24-bit audio by providing the capability of processing multiple high-fidelity digital audio signals simultaneously. The AD1836 Multichannel 24-bit 96kHz Codec is a high-performance, single-chip 5 Volt stereo Codec system providing three stereo DACs and two stereo ADC’s using patented Sigma-delta conversion techniques. The ADCs and DACs are capable of maintaining 105 dB SNR and Dynamic Range. With extended serial port TDM and auxiliary I/O features, the AD1836 can also interfaced to additional external audio I2S devices, providing a "backdoor" path to the TDM bus for 3 external I2S devices, to allow 8-channel I/O. The ability to utilize 8 input/output channels of audio enables the use of the AD1836 in a wide variety of professional and consumer audio applications.

This document provides technical notes on using Analog Devices' DSP components and development tools, including the programmable input/output flag pins on the ADSP-21161 SIMD SHARC processor. The IOFLAG register is used to control these additional input/output flag pins, and example assembly instructions are provided.

This document describes how to link boot one slave ADSP-21161 SHARC® DSP from another master ADSP-21161 DSP.

This document explains how to interface NAND flash memory with ADSP-21161 SHARC processors, and its applications in portable and handheld systems.

This document explains how to interface parallel ADCs to ADSP-21161 SHARC® processors. The parallel ADC considered in this application note is AD7865. This application note also provides example code to demonstrate how the SHARC processor’s external port can be programmed to receive data from the AD7865 in core and DMA modes.

This document is a hardware reference for the ADSP-21161 SHARC® Processor. It provides information on the design advantages, architecture overview, processor core, processing elements, program sequence control, processor internal buses, and processor peripherals.