Allicdata Part #: | 579L320CTT-ND |
Manufacturer Part#: |
579L320CTT |
Price: | $ 7.91 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | CTS-Frequency Controls |
Short Description: | OSC TCXO 32.0000MHZ HCMOS SMD |
More Detail: | 32MHz TCXO HCMOS Oscillator 3.3V Enable/Disable 10... |
DataSheet: | 579L320CTT Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 7.11900 |
Frequency Stability: | -- |
Current - Supply (Disable) (Max): | -- |
Height - Seated (Max): | 0.083" (2.10mm) |
Size / Dimension: | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
Package / Case: | 10-SMD, No Lead |
Mounting Type: | Surface Mount |
Ratings: | -- |
Current - Supply (Max): | 6mA |
Operating Temperature: | -20°C ~ 70°C |
Series: | 579 |
Voltage - Supply: | 3.3V |
Output: | HCMOS |
Function: | Enable/Disable |
Frequency: | 32MHz |
Type: | TCXO |
Base Resonator: | Crystal |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Oscillators are widely used in various fields for many tasks such as providing clock signals for digital systems, in radio-frequency systems for signal generation and in sound production systems. The 579L320CTT is a PLL (phase-locked loop) based oscillator specifically designed to meet the requirements of modern communication systems needing low noise,small size and low power consumption. It is used in applications including local area networks, cellular base-station systems and corebackbone networks as a source of synchronization signals.
Working Principle
The 579L320CTT is a fully integrated device with an on-chip VCO (voltage controlled oscillator) that is locked to incoming input frequency. It provides a stable oscillatory output frequency that is synchronized to the given input signal. The output frequency is determined by dividing the integer N from the input frequency according to the following equation:
FOUT = N*FIN
where FOUT is the output frequency and FIN is the input reference frequency. The device is powered by +5V power supply and provides an output frequency range of 28MHz to 622MHz.
The 579L320CTT is based on an advanced PLL loop filter architecture that minimizes noise and distortion due to variation in component tolerances and power supply noise. The device offers a wide loop bandwidth that enables quick time-to-lock and fast switching speed. It has a low jitter of 150 fs (RMS) and low phase noise of -116dBc/Hz at 100 kHz offset. The device is available in LFCSP package, and offers low power consumption of less than 0.2mA.
Application Fields
The 579L320CTT is a low-noise and low-power oscillator ideally suited for reference clock applications in communication systems and instrumentation. It is suitable for use in WCDMA, TD-SCDMA, GSM and CDMA applications, as well as other applications requiring low-phase noise and low-jitter signals. Some typical applications are:
- Base-station Synchronization
- Switched Ethernet Synchronization
- Wireless Infrastructure
- Broadband Wireless
- Mobile Backhaul
- Instrumentation Systems
- Wireless Local Area Networks (WLANs)
In conclusion, the 579L320CTT is a low-noise and low-power oscillator designed for use in communication systems and instrumentation. It is based on an advanced PLL filter architecture and has a wide loop bandwidth for quick time-to-lock. It offers excellent phase noise and jitter performance, and is ideally suited for synchronization and reference clock applications.
The specific data is subject to PDF, and the above content is for reference
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