This synthesizer can also be used with an external VCO. To that end, a dedicated 5-V charge pump and an output divider are available for this configuration. A unique programmable multiplier is also incorporated to help improve spurs, allowing the system to use every channel even if it falls...
A new FastLock technique can be used allowing the user to step from one frequency to the next in less then 1.5 ms even when an external VCO is used with a narrow band loop filter. LMX2571主要特性: Any Frequency from 10 MHz to 1344 MHz Low Phase Noise and Spurs –123 dBc/Hz at 12....
Texas Instruments Incorporated www.ti.com.cn CONFIGURATION PARAMETERS Post-divider ΔΣ modulator order PFD delay CHDIV1 divider CHDIV2 divider Internal 3rd pole loop filter Internal 4th pole loop filter Output port selection Output power control FSK mode FSK level Enable FSK modulation FSK deviation...
To that end, a dedicated 5-V charge pump and an output divider are available for this configuration. A unique programmable multiplier is also incorporated to help improve spurs, allowing the system to use every channel even if it falls on an integer boundary. The output has an integrated ...
LMX2571 Submit Documentation Feedback 45 LMX2571 SNAS654A – MARCH 2015 – REVISED JULY 2016 www.ti.com CONFIGURATION PARAMETERS Post-divider ΔΣ modulator order PFD delay CHDIV1 divider CHDIV2 divider Internal 3rd pole loop filter Internal 4th pole loop filter Output port selection Output power...
This synthesizer can also be used with an external VCO. To that end, a dedicated 5-V charge pump and an output divider are available for this configuration. A unique programmable multiplier is also incorporated to help improve spurs, allowing the system to use every channel even if it falls...
This synthesizer can also be used with an external VCO. To that end, a dedicated 5-V charge pump and an output divider are available for this configuration. A unique programmable multiplier is also incorporated to help improve spurs, allowing the system to use every channel even if it falls...