CT8022 Datasheet, PDF (3/194 Pages) List of Unclassifed Manufacturers – VOIP/VON G.723.1, G279AB TRUESPEECH CO-PROCESSOR

TrueSpeech® Co-Processor
Version: 1.18
PRELIMINARY/CONFIDENTIAL
Host Interface
DTMF & Tone
Detector
Frame Buffering
Speech
Encoder
Input Volume
Control
Host Interface
Frame Buffering
Speech
Decoder
Output Volume
Control
Line Echo
Canceller
CODEC
Interface
Programmable Echo Suppressor &
Acoustic Echo Cancellor
CODEC
Interface
GPIO
DTMF & Tone
Generator
CODEC
(optional telephone line connection)
CODEC
Speaker/Microphone connection
Data/Program SRAM
8Kx8 … 32Kx16
CT8022 Functional Block Diagram
CT8022A11AQC FW Revision 0118
DSP GROUP, INC., 3120 SCOTT BOULEVARD
3
SANTA CLARA, CA 95054 PH: 408 986 – 4300 FAX: 408 986 – 4490
All specifications are subject to change without prior notice.