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International Test Conference 2003 (ITC'03)
Building An RF Source For Low Cost Testers Using An ADPLL Controlled By Texas Instruments Digital Signal Processor (DSP) TMS320C5402
Charlotte, NC, USA
September 30-October 02
ISBN: 0-7803-8107-6
Iboun Taimiya Sylla, Texas Instruments Inc.
In this paper, a new RF/Microwave source is presented. This source is able to generate a Continuous Waveform (CW) signal as well as a modulated signal like GFSK for Bluetooth and GMSK for GSM. The RF source presented here is based on a direct modulation All-Digital Phase-Locked-Loop (ADPLL) architecture that was originally designed for a Bluetooth transmitter in the 2.4GHz in industry, science, and medicine (ISM) band. By doing some modifications, we were able to extend the frequency range of the source. The ADPLL requires a controlled signal from a Digital Signal Processor (DSP). The TMS320C5402 DSP was chosen for this experiment.
Citation:
Iboun Taimiya Sylla, "Building An RF Source For Low Cost Testers Using An ADPLL Controlled By Texas Instruments Digital Signal Processor (DSP) TMS320C5402," itc, pp.659, International Test Conference 2003 (ITC'03), 2003
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