LMX2491 is 6.4-GHz Low Noise RF PLL manufactured by Texas Instruments.
| Part Number | Description |
|---|---|
| LMX2492 | 14GHz Low Noise Fractional N-PLL |
| LMX2492-Q1 | 14GHz Low Noise Fractional N-PLL |
| LMX2430 | Dual High-Frequency Synthesizer |
| LMX2433 | Dual High-Frequency Synthesizer |
| LMX2434 | Dual High-Frequency Synthesizer |
The LMX2491 device is a low-noise, 6.4-GHz wideband delta-sigma fractional N PLL with ramp and chirp generation. It consists of a phase frequency detector, programmable charge pump, and high frequency input for the external VCO. The LMX2491 supports a broad and flexible class of ramping capabilities, including FSK, PSK, and configurable piecewise linear FM modulation profiles of up to 8 segments.
