SIT9005ACF1H-33DJ

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6.5mA
Spread Spectrum Bandwidth:	±1.28%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators

Programmable oscillators (POs) are computer-controlled, electronically-tunable oscillator circuits that are used to generate predictable and repeatable waveforms with a well defined period, frequency and pulse width. They are used in many applications to control radio, television, internet and other digital communications. The SIT9005ACF1H-33DJ is a digital-controlled, electronically-tunable programmable oscillator with a wide frequency coverage, low phase noise and fast switching speed.

Overview

The SIT9005ACF1H-33DJ is a programmable oscillator developed to meet a variety of frequency control requirements. It is designed to work with a wide range of devices such as microprocessors, digital signal processors, ASICs, and FPGAs, and it can be used in applications in radio, television, internet, and other digital communications. It offers excellent frequency stability, low phase noise and fast switching speed. The oscillator is suitable for use in mobile and other communication systems, broadcast and cable TV systems, global positioning systems, and industrial automation systems.

Technical Specifications

The SIT9005ACF1H-33DJ programmable oscillator is a low power, low profile device with a temperature range of -40 to +85°C. It has an operating voltage range of 1.8 to 5.5 V, a supply current of 55mA, a frequency range of 6-200 MHz, and a frequency accuracy of ±10 ppm. The maximum phase jitter of the device is 0.48 ps and it offers excellent frequency-stability over time and temperature. It also offers programmable control of the frequency, duty cycle, and waveform, which makes it ideal for a wide range of applications.

Applications

The SIT9005ACF1H-33DJ is suitable for a wide range of applications including mobile and other communication systems, satellite communications, broadcast and cable TV systems, global positioning systems, and industrial automation systems. It can also be used in wireless local area networks (WLANs), mobile phone networks, Bluetooth systems, and general-purpose frequency control. The device is widely used in radio and television broadcasting, to provide precise frequency control and synchronization of multiple signals.

Working Principle

The programmable oscillator is based on the principle of generating an electrical signal with a precisely controlled frequency. The working principle of the SIT9005ACF1H-33DJ is that it uses an on-chip voltage-controlled oscillator (VCO) and a digitally-controlled tuning algorithm to control the frequency of the generated waveform. The oscillator is programmed and controlled by a software-based program that contains a set of parameters. The parameters are adjusted and adjusted to provide the desired frequency output.The VCO is driven by an analog voltage that is set by the digitally-controlled tuning algorithm. A system clock is used to synchronize the VCO with the programmable oscillator, and a frequency divider is used to divide the clock frequency down to the desired frequency of the output waveform. Once the parameters have been set, the VCO and the frequency divider will generate a waveform with the required frequency, period and pulse width. This waveform can then be used by the system to control any number of devices or functions.

Conclusion

The programmable oscillator is an important tool in the design, development, testing and deployment of radio, television, internet and other digital communications systems. The SIT9005ACF1H-33DJ is a low power, low profile and cost-effective programmable oscillator with excellent frequency stability that is suitable for use in a wide range of applications. Its on-chip voltage-controlled oscillator and digitally-controlled tuning algorithm make it ideal for use in applications in mobile and other communication systems, broadcast and cable TV systems, global positioning systems, and industrial automation systems.

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