LMX2572: Request for IC with Inbuilt Ramp Generator, Fractional-N PLL, and Wideband VCO (DC to 6+ GHz)

Part Number: LMX2572

Tool/software:

I am currently exploring high-performance RF solutions for a project that requires precise and fast frequency sweeping. I am looking for a single IC or a tightly integrated solution that includes:
An inbuilt ramp generator
A Fractional-N PLL
A VCO, ideally covering from DC up to 6 GHz or 2.4 to 2.485 GHz and 5.725 to 5.85 GHz

The key performance requirements are:
Frequency sweep 1 (in Ramp Up-Down configuration):
Start: 2.4 GHz
Stop: 2.485 GHz
Sweep time/sweep rate:  0.1 μs/ 10 MHz

Frequency sweep 2 (in Ramp Up-Down configuration):
Start: 5.725 GHz
Stop: 5.85 GHz
Sweep time/sweep rate:  0.1 μs/ 10 MHz

Additional requirements:
Wider Frequency modulation bandwidth for maintaining gain flatness across the sept band
High resolution and linearity in ramping
Ideally, minimal external components and ease of integration with external reference