SIT9005ACU2G-30EG

Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	6.5mA
Height:	0.030" (0.76mm)
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):	6.5mA
Spread Spectrum Bandwidth:	-1.84%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	3V
Output:	LVCMOS
Function:	Enable/Disable
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: Introduction of SIT9005ACU2G-30EG

Programmable oscillators are a family of frequency control devices utilizing microprocessor-based circuits and algorithms to meet wide range frequency specifications, offering simple "plug and play" features with clocks and timing outputs over a broad frequency range. As a member of the family, SIT9005ACU2G-30EG is a high-precision, dual-frequency programmable oscillator with an effective frequency range from 0.5 to 30MHz, with a fractional-N resolution to 500ppm.

Application Fields of SIT9005ACU2G-30EG

SIT9005ACU2G-30EG has many application fields, such as clock generators for telecommunications, medical instruments, industrial automation, high-speed data communications, computer peripherals, automotive systems, aerospace equipment and optical communications. It can also be used to control signal cables and signal timing in base stations.

Working Principle of SIT9005ACU2G-30EG

The working principle of SIT9005ACU2G-30EG is based on the transmission of a dual-phase signal that is divided into two banks of 4-line signals. A delay line circuit is used to control the phase shift between each line and the phase of the first signal. A microprocessor is then used to control the behavior of each phase shift line, which allows the device to control the frequency and amplitude of the output signals. The microprocessor stores the necessary information, such as initial phase and frequency settings, in an internal memory. It then uses a specially programmed algorithm to determine the desired phase and frequency values based on the information stored. Once the desired values are determined, the microprocessor sends the appropriate control signals to the delay line, which in turn adjusts the phase shift of the output signals and corresponds the frequency change to desired setting.In addition to its high level of accuracy and adaptability, SIT9005ACU2G-30EG also offers multiple output options for flexibility, such as a combination of two clocks, either single ended or differential, LVCMOS type, LVDS, and HSTL. The device can be configured for two independent clock frequencies or for two dual-frequency synchronous clocks. Overall, SIT9005ACU2G-30EG is an ideal oscillator for applications requiring tight frequency and low jitter control with a wide range of frequency provisions. It offers excellent frequency control, suitable for high-speed data communication, aerospace, and telecommunications, due to its combination of precision, flexibility, and reliability.

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