Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.069" (1.75mm)
Size / Dimension:	0.295" L x 0.197" W (7.50mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	25mA
Operating Temperature:	-10°C ~ 70°C
Series:	ECS-3953M
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	48MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators, also known as frequency generators, are electronic devices used to generate a repetitive periodic signal. An oscillator can create a variety of waveforms such as sine, square, triangle, and sawtooth. Oscillators can be used in a variety of applications, such as in signal generators, data communications, servos and robotics, and audio systems. The ECS-3953M-480-B-TR is an oscillator module specifically designed for use in high-speed, high-accuracy applications.

ECS-3953M-480-B-TR Application Field

The ECS-3953M-480-B-TR oscillator module is a highly integrated, compact solution for generating high-precision frequency outputs. This oscillator is used in various industrial and consumer electronics devices, such as cellular phones, navigation systems, and other stringent time and frequency-critical applications. It is ideal for precision crystal oscillator (XO) applications, and it operates over a wide input voltage range.

ECS-3953M-480-B-TR Working Principle

The ECS-3953M-480-B-TR operates by converting an external single-ended signal into a differential signal. It has a bank of capacitors and an integrating amplifier that is used to convert the single-ended signal into a differential signal. This differential signal is then fed into an active filter, which filters out any low-frequency noise, such as noise from other components on the board. The filtered signal is then fed into a PLL, where it is used to generate an accurate high-end frequency. The oscillator then uses this high-end frequency to generate a low-range frequency to control the output signal.

ECS-3953M-480-B-TR Parameters

The ECS-3953M-480-B-TR oscillator module has a wide variety of features and parameters. It has a wide supply voltage range of 1.8V to 3.3V, and an operating temperature range of -40°C to +85°C. It also has a low noise, low jitter differential clock output with a slew rate of up to 10ps/deg. It offers a frequency stability of +/-50 ppm (Parts per Million) over a temperature range of -20 deg. to +85 deg. The ECS-3953M-480-B-TR is available in two package sizes- 14-pin QFN (Quad Flat Non-leaded), and 20-pin QFN.

Conclusion

The ECS-3953M-480-B-TR oscillator module is designed for use in high-accuracy, high-precision applications. It is capable of converting a single-ended signal to a differential signal, filtering out low-frequency noise, and generating a precise frequency output. The module is available in two package sizes and offers a wide supply voltage range, low noise, and low jitter output.

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