GSM AMR WB / GSM-EFR / G.722.2 Encoder and Decoder for wideband speech applications

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Synopsys

IP Name

Audio codec, ARC Sound, GSM AMR NB Encoder and Decoder, GSM Codec, 3GPP

Provider

Synopsys

Description

GSM AMR WB / GSM-EFR / G.722.2 Encoder and Decoder for wideband 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 Wideband (AMR WB) speech codec is used in the UMTS and CDMA2000 and 3GPP mobile telephony systems. The codec supports wideband speech with a 16kHz sampling frequency resulting in much higher speech quality.

Features

Datasheet lists features and characteristics

Thoroughly verified against reference test-vectors

Robust to System memory latency

GSM AMR WB

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

Integrated into ARC?s Media Software Framework and MQX RTOS

Codecs allow multiple instances to be run in parallel

Documentation: Datasheet, Release Notes, Getting Started Guide, Reference Document, Code examples

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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