CT8022 Datasheet (DSP Group) - TELEPHONE SPEECH CIRCUIT

CT8022, TELEPHONE SPEECH CIRCUIT

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

It provides speech compression for H.323 and H.324 Multimedia Visual Telephony/Video Conferencing products and DSVD modems.

The CT8022 has built-in TrueSpeech 8.5 (compatible with Microso

CT8022 Features

* 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 compre