GSM AMR NB Encoder and Decoder for mobile telephony and speech applications

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Synopsys

IP Name

Audio codec, ARC Sound, G.726 Codec, Encoder, Decoder, Voice, Speech

Provider

Synopsys

Description

GSM AMR NB Encoder and Decoder for mobile telephony and speech applications

Categories

IP Catalog : Digital Core IP : Audio/Video : Audio Coders/Decoders

IP Catalog : Digital Core IP : Subsystems : Platform IP

IP Catalog : Digital Core IP : Subsystems : Other

Portability

ASIC

Process Node

all

Type

Soft IP

Maturity

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Overview

The GSM Adaptive Multi-Rate Narrow Band (AMR or AMR NB) speech codec is used in the GSM and UMTS mobile telephony systems. It was adopted as a standard speech codec by the 3GPP organization. The format is often used to record speech audio or ringtones also.

Features

Codecs are Fully Compliant: Bit exact thorough testing against standard and test vectors

Thoroughly verified against reference test-vectors

Robust to System memory latency

GSM AMR NB

Low processor load

Codecs developed in-house: Issues that may arise are quickly handled by Synopsys'? in-house DSP experts

Compliant with ARC Audio API

Market Category

Automotive, Communications, Consumer Electronics, Data Processing, Industrial and Medical, Military/Civil Aerospace

Datasheet

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Gate Count

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QIP Rating

This IP is not yet QIP rated.

Customer Testimonial

"Developing the [USB] IP internally was never an option for us because it is not our core competency. Compared to other IP vendors we evaluated, Synopsys DesignWare USB 2.0 nanoPHY was 30% lower in area and up to 15% lower in power. It was one of the smallest PHYs we found. "

Laurent Sibony, Director of ASIC Designs
Sequans

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