NSAM266SA - NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface

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National

Datasheet Details

Part number	NSAM266SA
Manufacturer	National
File Size	571.11 KB
Description	NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface
Datasheet	NSAM266SA Datasheet
Additional preview pages of the NSAM266SA datasheet.

Product details

Description

The NSAM266SA is a member of National Semiconductor’s CompactSPEECH Digital Speech Processor family This processor provides Digital Answering Machine (DAM) functionality to embedded systems The CompactSPEECH interfaces with National Semiconductor’s NM29A040 and NM29A080 Serial Flash memory devices to provide a cost-effective solution for DAM and Cordless DAM (CDAM) applications The CompactSPEECH processor integrates the functions of a traditional Digital Signal Processing (DSP) chip and the CR16

Features

Y Y Y Y Y Y Y Y Y Y Y Y Y Designed around the CR16A a 16-bit general-purpose RISC core implementation of the CompactRISC architecture 20 48 MHz operation On-chip DSP Module (DSPM) for high-speed DSP operations On-chip codec clock generation and interface Power-down mode Selectable speech compression rate of 5 2 kbit s or 7 3 kbit s with silence compression Up to 16 minutes recording on a 4-Mbit Serial Flash (more than 1 hour total recording time on four devices) The number of messages t.

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Published: May 9, 2005 |