On Octopart or Mouser: Search VCT*49* or 1000 MHz VCO 3.3V SMD

The core of the datasheet focuses on the video pipeline, which is robust for its class.

The VCT49x3F datasheet describes a component that was the workhorse of the mid-2000s CRT and standard-definition TV industry. It represents a peak in integration for analog television technology. While it is not suitable for modern 4K or Smart TV designs, the datasheet remains an excellent reference for repair technicians maintaining legacy equipment and for understanding the architecture of highly integrated mixed-signal ASICs (Application Specific Integrated Circuits).

Final Verdict: A highly competent "Super Chip" for its era, with a datasheet that provides the necessary depth for both hardware design and firmware implementation in the analog/SD domain.

| Parameter | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | | Tuning Voltage | 0.5 | - | 4.5 | V | | Tuning Sensitivity (Kv) | 80 | 100 | 120 | MHz/V | | Output Phase Noise @ 1 kHz | - | -85 | - | dBc/Hz | | Output Phase Noise @ 10 kHz | - | -95 | - | dBc/Hz | | Harmonic Suppression (2nd) | - | -15 | - | dBc | | Start-up Time | - | 1 | 2 | ms |