CPPHE7

Programmable Oscillators Overview

The CPPHE7 is a programmable crystal oscillator from Cardinal Components Inc., operating within a frequency range of 200 MHz to 700 MHz. It utilizes an LVPECL output interface and functions at a supply voltage of 3.3 V. The device features enable and disable control capabilities, allowing for power management during operation. Packaged in a 6-SMD, no-lead form factor, this component serves as a blank oscillator suitable for custom frequency programming applications requiring high-speed clock signals.

Programmable Oscillators Feature Summary

• Supports programmable frequency generation across the 200 MHz to 700 MHz spectrum
• Provides LVPECL output signaling for high-speed digital interfaces
• Integrates internal enable and disable functionality for power control

Programmable Oscillators Applications

• High-speed data transmission systems requiring precise clocking
• Telecommunications equipment utilizing LVPECL standards
• Programmable test and measurement instrumentation

Programmable Oscillators Procurement Notes

Verify that the required operating frequency falls strictly within the 200 MHz to 700 MHz range specified for the CPPHE7 model. Confirm compatibility with the 3.3 V supply voltage and LVPECL output requirements of the target circuit design. Ensure the 6-SMD package dimensions align with the PCB layout constraints. Check for any specific programming tool dependencies if field programming is intended.

Programmable Oscillators Selection Notes

Select the CPPHE7 when a high-frequency programmable solution between 200 MHz and 700 MHz is necessary. This model is appropriate for designs mandating LVPECL outputs rather than CMOS or TTL variants. Consider the enable/disable feature if dynamic power management is a system requirement. Evaluate the SMD footprint against available board space compared to through-hole alternatives.

Programmable Oscillators Part Context

This component belongs to Cardinal Components Inc.'s programmable oscillator portfolio, designed for applications needing flexible frequency customization. Unlike fixed-frequency crystals, these devices allow for post-manufacturing configuration. The CPPHE7 specifically targets high-performance segments where LVPECL signaling provides superior noise immunity and speed advantages over lower-voltage logic families.

Programmable Oscillators Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Similar high-frequency LVPECL programmable oscillators from other manufacturers may require verification of pinout compatibility and electrical parameter alignment.