TFF1003HN/N1,115

Application Specific Clock/Timing Overview

The TFF1003HN is a Ku band frequency generator designed for low phase noise Local Oscillator (LO) circuits in VSAT transmitters and transceivers. It operates with a supply voltage of 3.0 V to 3.6 V and draws up to 130 mA. The device generates an RF output frequency between 12.8 GHz and 13.05 GHz, compliant with IESS-308 phase noise standards when paired with appropriate sources. It accepts reference inputs from 50 MHz to 816 MHz and supports divider settings of 16, 32, 64, 128, or 256. The component is housed in a 24-HVQFN package.

Application Specific Clock/Timing Feature Summary

• Low phase noise LO generator compliant with IESS-308 specifications
• Integrated VCO covering 12.8 GHz to 13.05 GHz range
• Supports third or fourth order PLL configurations
• Internally stabilized voltage references for loop filter

Application Specific Clock/Timing Applications

• VSAT up converters
• Local oscillator signal generation
• Ku band VSAT transmitters
• Ku band VSAT transceivers

Application Specific Clock/Timing Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm packaging details such as reel size or tape configuration. Ensure that the selected variant matches the required thermal and electrical specifications for the target application environment.

Application Specific Clock/Timing Selection Notes

Select the appropriate divider setting (16, 32, 64, 128, or 256) based on the desired reference frequency input ranging from 50 MHz to 816 MHz. Ensure the external loop filter components match the recommended values for Type 2 or Type 3 configurations to maintain stability and phase noise performance.

Application Specific Clock/Timing Part Context

This component belongs to the NXP Semiconductors Application Specific Clock/Timing category. It functions as a dedicated frequency generator within wireless and RF integrated circuit families, specifically targeting satellite communication infrastructure requiring precise frequency synthesis.

Application Specific Clock/Timing Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts and reference clock sources before considering alternative devices.