Description LMX2572 Core Board Phase Locked Loop 75mA 12.5MHz-6.4GHz PLL Module with STC Main Control Board and 0.96-inch OLED
Description:
- LMX2572 is a low-power, high-performance broadband synthesizer that can generate any frequency between 12.5MHz and 6.4GHz without the need for an internal multiplier. This PLL can provide excellent performance, while the current consumption in a 3.3V single power supply is only 75mA.
- For digital mobile radio (DMR) and wireless microphone needs, LMX2572 supports for FSK modulation. It supports discrete level FSK and pulse shaping FSK. Discrete digital FSK modulation can be implemented through programming or pins.
- LMX2572 allows users to synchronize the outputs of multiple devices and supports applications that require a certain delay between input and output. LMX2572 provides an option for precise phase adjustment to address delay mismatch issues on circuit boards or within devices. The frequency ramp generator can synthesize up to 2 ramp segments in either the automatic ramp generation option or the manual option for maximum flexibility. By using a fast calibration algorithm, users can change the frequency in less than 20μs. LMX2572 also supports generating or repeating SYSREF (compliant with JESD204B standard), making it an ideal low-power, low-noise clock source for timing high-speed data converters. This configuration provides fine delay adjustment to address delay differences in board traces.
- LMX2572 integrates an LDO powered by a 3.3V single power supply, eliminating the need for onboard low-noise LDOs.
Features:
- Output frequency: 12.5MHz to 6.4GHz
- Low power consumption: 75mA, 3.3V power supply
- Phase noise of -106dBc/Hz with 100KHz offset and 6.4GHz carrier
- PLL quality factor:- 232dBc/Hz
- PLL nominal 1/f noise:- 123.5dBc/Hz
- 32-bit fractional N-Divider
- Eliminating integer boundary noise with programmable input multiplier
- Realize output phase synchronization across multiple devices
- Supports JESD204B SYSREF with programmable latency
- Support ramp up and linear frequency modulation pulse functions
- Support FSK direct digital modulation
- Two programmable output power level differential outputs
- Faster VCO calibration speed:< 20μs
- 3V to 3.5V single power supply
Applications:
- Testing and measuring instruments
- Two wire system digital audio broadcasting
- Low power consumption wireless communication system
- Satellite communication
- Wireless microphone
- Exclusive wireless connection
- MIMO
- Radar
- High speed data converter timing
Package Included:
- 1 x Core Board
- 1 x STC Main Control Board
- 1 x 0.96-inch OLED Module
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On Mar 11, 2026 at 23:50:43 PDT, seller added the following information:
