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