AX7DCF1-690.5692T Allicdata Electronics
Allicdata Part #:

AX7DCF1-690.5692T-ND

Manufacturer Part#:

AX7DCF1-690.5692T

Price: $ 8.69
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Abracon LLC
Short Description: OSC 690.5692MHZ 1.8V LVDS SMD
More Detail: 690.5692MHz XO (Standard) LVDS Oscillator 1.8V Ena...
DataSheet: AX7DCF1-690.5692T datasheetAX7DCF1-690.5692T Datasheet/PDF
Quantity: 1000
250 +: $ 7.82369
Stock 1000Can Ship Immediately
$ 8.69
Specifications
Frequency Stability: ±25ppm
Current - Supply (Disable) (Max): 65mA
Height - Seated (Max): 0.075" (1.90mm)
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case: 8-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 70mA
Operating Temperature: -40°C ~ 85°C
Absolute Pull Range (APR): --
Series: Clearclock™ AX7
Voltage - Supply: 1.8V
Output: LVDS
Function: Enable/Disable
Frequency: 690.5692MHz
Type: XO (Standard)
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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AX7DCF1-690.5692T oscillator is an electronic device that produces a continuous output signal of a particular frequency. It is commonly used in signal-processing circuits, such as phase-locked loops, digital clocks, communication systems, and other applications that require a stable and reliable frequency signal. This article will discuss the application fields and working principles of the AX7DCF1-690.5692T oscillator.

Application Fields and Uses of the AX7DCF1-690.5692T Oscillator

The AX7DCF1-690.5692T oscillator is designed for use in commercial, military, and space-grade applications. In commercial applications, the device is primarily used for frequency synthesis, clock generation, and radiofrequency (RF) signal generation. In military and aerospace applications, the oscillator can be used in avionics and communication systems. The device can also be used in navigation systems and distributed antenna systems.

The AX7DCF1-690.5692T offers excellent spectral purity and low phase-noise performance. It is capable of generating standard frequencies up to 690.5692 MHz, with a low phase-noise of -100dBc/Hz at a 10 kHz offset. The device features a wide output range of +10dBm to -10dBm, and is specified over the operating temperature range of -40⁰C to +105⁰C.

In addition, the AX7DCF1-690.5692T features a synchronous output/complementary output option, allowing for easy connection to other devices for synchronization and frequency control. The fast settling time and integrated voltage regulator also make the device a reliable solution for applications that require quick response and stable performance.

Working Principle of the AX7DCF1-690.5692T Oscillator

At the heart of the AX7DCF1-690.5692T oscillator is a voltage-controlled crystal oscillator (VCXO). To generate the desired output frequency, a voltage adjustor is connected to the crystal oscillator for precise frequency control. The voltage adjustor is controlled by an integrated voltage regulator, which is capable of providing a constant voltage to the VCXO.

The voltage control of the oscillator is performed by the integrated voltage regulator. It maintains a constant voltage to the crystal oscillator, stabilizing the frequency of the output signal. The output signal is then buffered by a voltage-controlled amplifier (VCA), which is used to further reduce noise and fluctuations in the output signal.

In addition, the device also features an integrated Noise Inhibit circuit, which further reduces phase-noise by using a noise-cancelling technique. The noise-inhibit circuitry is activated when the input signal is larger or equal to the threshold level of the circuit. This allows for improved spectral purity and low phase-noise performance.

The AX7DCF1-690.5692T oscillator has a very stable output signal, making it suitable for a wide range of applications. The device is also cost-effective and reliable, making it an attractive option for many commercial and industrial applications.

Conclusion

The AX7DCF1-690.5692T oscillator is a versatile electronic device, which can be used for a variety of applications. It features excellent spectral purity and low phase-noise performance, along with integrated voltage regulation, noise-inhibit circuitry, and a wide output range. The device is suitable for both commercial and high-reliability military and aerospace applications.

The specific data is subject to PDF, and the above content is for reference

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