Analog Devices EE-195 Moving from the ADSP-21160M SHARC DSP to the ADSP-21160N SHARC DSP Manual

This document discusses the issues to consider when migrating from ADSP-21160M SHARC® DSP to ADSP-21160N SHARC DSP, including core voltage requirement, pin changes, startup specification, and anomalies.

Brand: Analog Devices
Category: microcontrollers
Document type: Application Note
Language: English
Pages: 2
File format: PDF
File size: 144 KB
Published: 03 August, 2012
Updated: 28 September, 2023
Models: ADSP-21160M, ADSP-21160N
MD5 checksum: 414A24D0F1C11070D16DD9155D068EED
PDF: Analog Devices EE-195 Moving from the ADSP-21160M SHARC DSP to the ADSP-21160N SHARC DSP Manual PDF

About this manual

This document provides technical guidance for engineers moving their designs from the ADSP-21160M SHARC DSP to the ADSP-21160N. It highlights key differences, including a reduced nominal core voltage requirement of 1.9V on the N version compared to 2.5V on the M version.

What's inside

Introduction
Considerations
Core Voltage Requirements
/HBG Pull-up Resistor
Startup Specification
Anomaly Workarounds
NC Pins

Frequently asked questions

What is the nominal core voltage requirement for the ADSP-21160N?

The nominal core voltage requirement on the ADSP-21160N is 1.9V.

What resistor value is recommended for the /HBG pin on the ADSP-21160N?

An external pull-up resistor in the 20-50K ohm range should be placed on /HBG.

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