SIT3809AI-2-18NH Allicdata Electronics
Allicdata Part #:

SIT3809AI-2-18NH-ND

Manufacturer Part#:

SIT3809AI-2-18NH

Price: $ 18.62
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: OSC PROG LVCMOS 1.8V 10PPM SMD
More Detail: VCXO LVCMOS, LVTTL 80MHz ~ 220MHz Programmable Osc...
DataSheet: SIT3809AI-2-18NH datasheetSIT3809AI-2-18NH Datasheet/PDF
Quantity: 1000
1 +: $ 16.75800
10 +: $ 14.99340
50 +: $ 11.46560
100 +: $ 10.58370
500 +: $ 7.40852
Stock 1000Can Ship Immediately
$ 18.62
Specifications
Frequency Stability: ±10ppm
Height: 0.031" (0.79mm)
Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case: 4-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 33mA
Spread Spectrum Bandwidth: --
Operating Temperature: -40°C ~ 85°C
Frequency Stability (Total): --
Series: SiT3809
Voltage - Supply: 1.8V
Output: LVCMOS, LVTTL
Function: --
Available Frequency Range: 80MHz ~ 220MHz
Programmable Type: Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type: VCXO
Base Resonator: MEMS
Part Status: Active
Packaging: Bulk 
Description

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Programmable oscillators such as SIT3809AI-2--18NH provide a highly efficient solution for frequency up and down conversions. They are effectively a highly integrated programmable oscillator which can be used in a wide range of applications, such as automotive, communications, or wireless systems. The primary benefit of this type of oscillator is its ability to be re-programmed while in operation. This is especially useful in applications where the frequency settings need to be changed frequently or where wide frequency variations are needed.

The SIT3809AI-2-18NH is a multi-function and multi-frequency programmable oscillator. It has a wide frequency range, from 500 KHz to 18 GHz, with a wide bandwidth of 50-200 MHz. It also features a wide variety of programmable parameters, including frequency, amplitude, phase, power, and temperature settings. This allows for flexibility and customization, allowing the user to tailor the oscillator to their specific needs.

The programming of the oscillator is accomplished with a host interface. This interface is used to configure and update the parameters of the oscillator, as well as to monitor their performance. The SIT3809AI-2-18NH has a USB interface in addition to Ethernet and RS-232 serial interfaces, making it extremely versatile. In addition, the device also features an integrated debug port, which allows for real-time debugging and troubleshooting.

The applications for the SIT3809AI-2-18NH include communications, automotive, and wireless systems. In these applications, the oscillator is used for frequency up and down conversions, modulation and conversion, demodulation and conversion, signal processing, and modulation/demodulation. Additionally, it can be used for synchronization, analog-to-digital conversions, thermal management, and antenna tuning.

The working principle of the SIT3809AI-2-18NH is similar to other programmable oscillators. It consists of a base frequency oscillator, followed by a series of frequency modifiers. The frequency modifiers, or “programmers”, are then used to program the frequency range of the oscillator. The programmers adjust the amplifier, attenuator, phase-shift, and frequency stability. The result is an oscillator with a wide range of frequency settings and stability.

The SIT3809AI-2-18NH is a highly versatile, programmable oscillator. It has a wide range of applications, including communications, automotive, and wireless systems. Its wide frequency range, combined with its programmability and debug port, make it an ideal choice for applications where speed and accuracy are required.

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

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