Product category:
Communications ICs (Wired)
News Release from: Spirit DSP | Subject: CST chip
Edited by the Electronicstalk Editorial
Team on 24 December 2001
Client-side telephony chip simplifies
integration
A new CST (client-side telephony) chip from Spirit is designed to solve the problems encountered when implementing speech compression, datacommunication and telephony functionality into new devices.
A new CST (client-side telephony) chip from Spirit is designed to solve many of the problems encountered when implementing standard speech compression, datacommunication and telephony functionality into new devices By using the CST chip Spirit claims there are no more problems such as selecting software from 3rd parties, handling intellectual property issues, or integrating it with other software and target hardware
This article was originally published on Electronicstalk on 9 Oct 2001 at 8.00am (UK)
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DSP-based vocoders use low MIPS and little memory
Moscow-based DSP specialist Spirit has announced the launch of a series of optimised proprietary vocoder solutions in the form of high-quality speech compression algorithms.
CST chip is based on TI's C5000 DSP platform and bundles 14 eXpressDSP algorithms compliant with ITU-T specifications.
The CST provides flexible modes of control and can optionally run software developed by the customer.
Lower power consumption and low-cost make CST chip a key choice when designing point-of-sale outlets, credit card and check verification systems, utility meters, security systems, industrial monitoring systems, payphones, appliance/gateways, building controls, and many others.
Available today, the CST developer's kit includes an evaluation board with the TMS320C54CST DSP and analogue DAA, external Flash, external SRAM, RS-232 serial interface and JTAG interface.
The reference design features all schematic and layout guidelines, the bill-of-materials list and all documentation.
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