Solution Description & Supported Functionality
Supported by SigC55/67xx Development System under Win9x, Win2K, and Linux. Software support includes VDS, DirectDSP, Hypersignal-Macro, and C5/6xxx SCI, which provides a framework for use with Texas Instruments Code Composer Studio (CCS) software
- This card provides four (4) synchronous serial channels and two (2) RS-232 asynchronous serial channels. All serial I/O signals are available at board edge; routing is performed using onboard CPLD logic, and software programmable. Levels are software-programmable for either RS-422 or RS-423 (balanced or unbalanced).
|Hardware Specifications||Telephony T, Network Interface,T1/E1 Interface, Serial I/O Interface, Analog I/O, Boot / FLASH EEPROM, Stand-alone|
|Software Specifications||Windows library that provides low-level and high-level calls for user-defined C/C++, Visual Basic
The SigC55/67xx-PC/104 card uses a modular approach to provide configurable VoIP capability, including DSP and voice software, telephony I/O, and optional 10/100 interface. The card accepts modules with Texas Instruments DSP processors and also 16-bit audio, speech, and other analog I/O modules. Applications include defense electronics, embedded telecom, Internet infrastructure, media gateway, and other mobile or rugged applications where space is at a premium
|Trade-off Analysis||C54xx and C55xx algorithms and functions in source and binary form, such as optimized FFTs, filters, matrix, transcendental, trig, signal manipulation function, processor and card initialization and analog I/O examples, etc.|
|Development Tools||Texas Instruments DSK 67xx and DSK C54x|
|Component Selection||VoIP applications include echo can farm, transcoding server, media gateway, and telephony interface Up to four (4) module sites for configurable DSP and audio I/O Supports mutichannel FXO / FXS or audio I/O interface Single T1/E1 interface Dual RS-232 serial ports Quad RS-422/423 transceivers USB 2.0 interface Optional 10/100 Mbps Ethernet controller with integrated transceiver Boot/FLASH EEPROM for stand-alone operation|
A list and links to documentation relevant to the solution, including schematics, board layout suggestions.
- User Guide - http://www.signalogic.com/pc104.html
TI Product Family Used in the Solution
- C55x DSP
- Other C5000 DSP
- Other C6000 DSP
- Communications Equipment