Reduce implementation area! Suitable for battery-operated portable wireless devices with low operating voltage and low power consumption.
The "CMX940" is a fractional-N PLL that generates a wideband RF signal ranging from 49MHz to 2040MHz, thanks to its built-in wideband VCO and programmable output divider. It is equipped with two signal output terminals to input signals into both the transmission (Tx) block and the reception (Rx) block. The low-noise clock multiplier suppresses nearby phase noise and reduces spurious signals at integer and fractional boundaries. 【Features】 ■ RF output frequency: 49–2040MHz ■ Low current consumption: 23–64mA ■ Supply voltage: 3.0–3.6V ■ Low normalized PLL noise floor: -225dBc/Hz (1Hz equivalent) ■ Typical phase noise: -122dBc/Hz (at 520MHz, 10kHz offset) ■ Programmable RF output (2 channels) *For more details, please download the PDF (English version) or feel free to contact us.
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【Other Features】 ■ Low Noise VCO: -141dBc/Hz (at 520MHz, 1MHz offset) ■ Automatic VCO selection and calibration function ■ 16/24-bit fractional N PLL mode ■ Digital lock detection function ■ High comparison frequency (up to 120MHz) ■ Ultra-fast frequency switching (<50μs) ■ Low spurious characteristics: -75dBc (typ.) *For more details, please download the PDF (English version) or feel free to contact us.
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【Applications】 ■ PMR/LMR (including ETSI-based radios) ■ Public safety radio ■ Wireless data modem ■ GNSS RTK ■ Wireless microphone ■ Marine radio ■ AIS, VDES ■ General-purpose RF/IF *For more details, please download the PDF (English version) or feel free to contact us.
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Since its founding, Global Electronics has focused on building close partnerships with companies that possess excellent technologies in the United States, Europe, and Southeast Asia. We have introduced a wide range of electronics products and technologies, including semiconductors, passive components, mechanical components, sensors, and power supplies, striving to meet your needs and earn your trust. Recently, the demands and expectations for trading companies have become increasingly sophisticated and complex, and we will continue to make further efforts in introducing and proposing new products, leveraging our extensive experience and know-how in analog technology.
