353TB3C021R

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	25mA
Operating Temperature:	-20°C ~ 70°C
Series:	353
Voltage - Supply:	2.5V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	2.048MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are components that generate alternating waveforms of electronic signals. They are utilized in many critical aspects of digital systems, such as frequency synthesis for radios and timing control for computers. Amongst the components that take on such a role is the 353TB3C021R oscillator. This part is one of TXS electronics’ low jitter clock oscillators featuring dual frequency output. This article will discuss the application of the 353TB3C021R oscillator and its working principles.

Application of the 353TB3C021R Oscillator

The application of the 353TB3C021R oscillator mainly includes, but is not limited to, the following fields.

• The embedded field: As its dual frequency output covers a wide spectrum and provides two critical frequencies for a digital system, the 353TB3C021R oscillator can be used in embedded systems. This results in a stabilized performance for the device’s component. For instance, it can enjoy its applications in controlling video image frequencies as well as syncing television signals. Conversely, it not only defines the oscillation frequencies but also ensures the synchronization between different components without any interruption.
• Networking field: The 353TB3C021R oscillator can also be employed in networking technology. It is possible to drive complicated transmission networks for data transmission. In addition, it provides precise signal capacity and low jitter guarantees, enabling it to be utilized in even more severe technical situations.
• Semiconductor industry: This product is capable of controlling the speed of the semiconductor controllers to guarantee a stable and secure signal for the system. It also reduces power consumption through different engineering principles.
• Video/audio systems field: As with embedded systems, the 353TB3C021R oscillator has a great contribution to the audio-video systems. It is able to generate precise oscillations, guaranteeing a high-definition output of the screen or audio speakers.

Working Principle of the 353TB3C021R Oscillator

The 353TB3C021R oscillator adopts the Resonator and Crystal Oscillator methods to generate stable outputs.In Resonator system, also known as an LC Resonator, a component consisting of a tuned inductor-capacitor elements, known as an LC tank, is used to establish the oscillations. This LC component forms an oscillating circuit offering an output of alternating currents and forces. The frequency of the output signal is determined by capacitance and inductance of the tuned LC element, as it follows the RLC resonance law.In a Crystal Oscillator type, the oscillation signal is generated when capacitance and inductance of a tuned circuit modify the reactance of a Crystal resonator component. The crystal acts as a feedback element, enabling the LC circuit to oscillate at its resonant frequency.Texas Electronics’ 353TB3C021R utilizes both Resonator and Crystal Oscillator as part of its coupling hybrid technology. This allows for the device to deliver high-precision tuned frequency on output ports.

Conclusion

The 353TB3C021R oscillator by Texas Electronics is capable of stabilizing digital waveforms for numerous application fields, such as embedded devices, networking technologies, and video/audio systems. It does so through coupling its Resonator and Crystal Oscillator principles to generate prepared signal outputs. As it is widely applicable and offers secured operation, the 353TB3C021R oscillator is an ideal component to equip one’s digital systems.

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