Series:	100E, Precision Edge®
Packaging:	Tray
Part Status:	Discontinued at Digi-Key
Type:	Clock Generator
PLL:	No
Input:	LVECL, LVPECL
Output:	LVPECL
Number of Circuits:	1
Ratio - Input:Output:	2:15
Differential - Input:Output:	Yes/Yes
Frequency - Max:	1.5GHz
Divider/Multiplier:	Yes/No
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	52-LQFP
Supplier Device Package:	52-LQFP (10x10)
Base Part Number:	SY100E222

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

SY100E222LTI Application Field and Working Principle

Introduction

The SY100E222LTI is a low-power, frequency synthesizer designed for use in clock/timing systems. It is designed to provide a wide range of frequencies ranging from 1 MHz to 1.62 GHz with an external tuning voltage range of 0 to 5 V. The device uses a low-noise amplifier (LNA) and a voltage-controlled oscillator (VCO) to provide a frequency synthesized output with high linearity and low jitter. The device is part of the EcoClock II family of timing products and is targeted for a variety of applications, including high-speed networking and timing systems.

Application Fields and Working Principle

The SY100E222LTI is a multi-frequency synthesizer designed for use in clock/timing systems. It can be used to generate a clock signal with a frequency up to 1.62 GHz, by using a voltage-controlled oscillator and low-noise amplifier (VCO/LNA) circuit. The SY100E222LTI is part of the EcoClock II family of timing products and it is targeted for high-speed networking, timing, and other applications. Additionally, the device is designed to provide a wide range of frequencies ranging from 1 MHz to 1.62 GHz with an external tuning voltage range of 0 to 5 V.To achieve its wide range of frequencies and low jitter output, the SY100E222LTI uses a low-noise amplifier for phase noise reduction and a voltage-controlled oscillator to generate a synthesized output. The phase noise of the SY100E222LTI is as low as -110 dBc/Hz at a 1 Hz offset, with a low phase jitter of -20 dBc at 30 kHz to 150 MHz offset. In addition, the device features an on-chip voltage regulator, a low-noise amplifier, an on-chip charge pump, and a programmable reference clock for fast and accurate frequency synthesis.The SY100E222LTI also offers advanced features, such as an integrated programmable ramp generator and a built-in on-chip temperature monitor. The ramp generator uses an external ramp voltage to program the frequency of the oscillator, allowing for frequency drift compensation and external frequency control. The temperature monitor provides an accurate degradation of the device\'s frequency over temperature, and can be used to automatically adjust the oscillator output frequency to compensate for environment-dependent frequency shifts.In addition, the SY100E222LTI features wide frequency drift compensation, which can suit a wide variety of applications in temperature-stressed environments. The device also supports IF generation, with multiple frequency responses and bidirectional frequency tuning for precise adjustment of the output frequency.

Conclusion

The SY100E222LTI is a frequency synthesizer designed for use in clock/timing systems. It is designed to provide a wide frequency range of 1 MHz to 1.62 GHz with an external tuning voltage range of 0 to 5 V, and features wide frequency drift compensation, low noise and jitter levels, and a built-in ramp generator and temperature monitor. The device is suitable for use in high-speed networking, timing, and other applications, as well as IF generation.

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

Part Number	Manufacturer	Price	Quantity	Description