CT8022 - TELEPHONE SPEECH CIRCUIT

Datasheet Details

The CT8022 is a speech co-processor which performs full-duplex speech compression and de-compression functions.

TrueSpeech at 8.5, TrueSpeech G.723.1, 6.3, 5.3, 4.8 and 4.1 KBPS at 8KHz sampling rate (including G.723.1 Annex A VAD/CNG) Download of additional speech compression software modules into external SRAM for FlexiSpeech, G.722 & G.729-A/B Real-time Full duplex or Half duplex speech compression and decompression Acoustic Echo Cancellation concurrent with fullduplex speech compression Full Duplex standalone Speakerphone Host-to-Host (CODEC-less) and Host-CODEC modes of operation Paralle.

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Published: Oct 26, 2005 |