Allicdata Part #: | KN3270024-ND |
Manufacturer Part#: |
KN3270024 |
Price: | $ 0.99 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Diodes Incorporated |
Short Description: | OSCILLATOR XO 32.768KHZ CMOS SMD |
More Detail: | 32.768kHz XO (Standard) CMOS Oscillator 1.8V Enabl... |
DataSheet: | KN3270024 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.89208 |
Series: | SaRonix-eCera™ KN |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Base Resonator: | Crystal |
Type: | XO (Standard) |
Frequency: | 32.768kHz |
Function: | Enable/Disable |
Output: | CMOS |
Voltage - Supply: | 1.8V |
Frequency Stability: | ±20ppm |
Operating Temperature: | -20°C ~ 70°C |
Current - Supply (Max): | 300µA |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 4-SMD, No Lead |
Size / Dimension: | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
Height - Seated (Max): | 0.061" (1.55mm) |
Current - Supply (Disable) (Max): | 10µA |
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An oscillator is an electronic circuit that produces a continuous, oscillating signal, or waveform, which can be used to test and stabilize electronic and communications systems. The KN3270024 oscillator is a frequency synthesizer for radio frequency (RF) transmitter applications. Its main components are four voltage-controlled oscillators (VCOs), a divider circuit, a phase-locked loop (PLL) synthesizer, a frequency divider and a voltage-controlled oscillator (VCO) detector.
The KN3270024 oscillator is used in applications such as RF transmitters, cellular telephones, modems, radar, satellite, and spacecraft. It has a frequency range of 9.8 GHz to 10.8 GHz and is capable of synthesizing signals with an accuracy of ±1 Hz. It has a very low phase noise, which is useful for detecting weak signals in very noisy environments. The KN3270024 also has an integrated loop filter, which reduces the risk of signal interference.
The core of the KN3270024 is the phase-locked loop (PLL) synthesizer, consisting of two main blocks: a reference clock and PLL. The reference clock is the source of the timing and frequency signals. It provides a stable signal for the PLL which is used to generate a stable output signal with a given frequency accuracy and linearity. The loop filter is designed to reduce phase noise associated with the PLL. Once the PLL is locked, the reference clock and the loop filter will work together to maintain the stability of the output frequency.
The PLL is connected to four voltage-controlled oscillators (VCOs). Each VCO is controlled by an input voltage, which changes the frequency of the output signal. The signal from the VCO is then fed into a divider circuit which divides the frequency by a predetermined amount and then into a frequency divider circuit which further divides the frequency. Finally, the signal is fed into a VCO detector which monitors the output signal and adjusts the VCO input voltage to maintain a stable frequency.
The KN3270024 oscillator is capable of providing a highly stable and precise output signal. It has a low phase noise and low phase-frequency distortion which makes it suitable for applications requiring high precision. Its fast lock time make it ideal for fast switching applications. The integrated loop filter ensures a high-quality output signal and prevents signal interference. The KN3270024 is an ideal choice for applications such as radar, satellite communications, and spacecraft.
The specific data is subject to PDF, and the above content is for reference
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KN3270031 | Diodes Incor... | 0.72 $ | 1000 | OSCILLATOR XO 32.768KHZ C... |
KN3270024 | Diodes Incor... | 0.99 $ | 1000 | OSCILLATOR XO 32.768KHZ C... |
KN3270027 | Diodes Incor... | 0.89 $ | 1000 | OSCILLATOR XO 32.768KHZ C... |
KN3270030 | Diodes Incor... | 0.89 $ | 1000 | OSCILLATOR XO 32.768KHZ C... |
KN3270023 | Diodes Incor... | 0.9 $ | 1000 | OSCILLATOR XO 32.768KHZ C... |
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