Texas Instruments LMX2492EVM Evaluation Module (EVM)
Texas Instruments LMX2492EVM Evaluation Module (EVM) supports the evaluation of the LMX2492 and LMX2492-Q1. The LMX2492 and LMX2492-Q1 are ultra-low noise 14GHz wideband RF PLLs with ramp/chirp generation. These devices consist of a delta-sigma fractional-N PLL, phase detector, programmable 5V charge pump, and high-frequency divider for the VCO. The Texas Instruments LMX2492EVM includes an integrated LDO for the digital supply and a frequency/phase modulation terminal.
Features
- -227 dBc/Hz normalized PLL noise in fractional mode
- 500 MHz to 14 GHz wideband PLL
- 3.15V to 5.5V charge pump PLL voltage
- Integrated FMCW ramp/chirp generation
- FSK/PSK modulation
- Excellent ramp linearity
- 200MHz maximum phase detector frequency
- Integrated LDO for digital supply
- Frequency/phase modulation terminal
- Able to operate in a single 3.3V supply
Board Layout
Related Product
Texas Instruments PLL N frazionale a bassa rumorosità LMX2491
PLL N frazionale delta-sigma a banda larga a 6,4 GHz con generazione di rampa e chirp.
Texas Instruments PLL N frazionale a banda larga e bassa rumorosità LMX2492
PLL N frazionale delta-sigma a banda larga e bassa rumorosità a 14 GHz con generazione di rampa e chirp.
Pubblicato: 2017-04-26
| Aggiornato: 2022-04-26