This document is a user guide for the GSM900 evaluation board for a PLL frequency synthesizer. The evaluation board is a self-contained board that includes the synthesizer, VCO, and loop filter for generating GSM frequencies. It is designed for a 20 kHz loop bandwidth and allows complete control of synthesizer functions from a PC using accompanying software. The board can be operated with either a 3V or 5V power supply and has typical phase noise performance of -91 dBc/Hz at 1 kHz offset and better than -90 dBc spurious performance at 200 kHz offset from the carrier.
The document provides a user guide for the EV-ADF411xEBZ1 GSM900 Evaluation Board. This self-contained board includes an ADF4113 frequency synthesizer, a VCO, and a loop filter designed to generate GSM frequencies between 819 MHz and 915 MHz with a 20 kHz loop bandwidth. This manual is written in Chinese.
| Frequency Range | 819 MHz to 915 MHz |
|---|---|
| Loop Bandwidth | 20 kHz |
| Phase Noise Performance | -91 dBc/Hz at 1 kHz offset |
| Spurious Performance | Better than -90 dBc at 200 kHz offset |
| Power Supply Options | 3 V or 5 V |
The board allows users to evaluate the performance of the ADF4113 frequency synthesizer for phase lock loops (PLLs).
The accompanying software allows complete control of synthesizer functions from a PC.