530MA693M483DGR

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	75mA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	121mA
Operating Temperature:	-40°C ~ 85°C
Series:	Si530
Frequency Stability:	±50ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	693.483MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electronic devices that produce periodic electrical signals. Oscillators play an essential role in many modern-day technologies, including communication, navigation and lighting systems. The 530MA693M483DGR is a type of voltage-controlled oscillator (VCO) from Texas Instruments. This article will discuss the application field and working principle of the 530MA693M483DGR.

Application Field

The 530MA693M483DGR is a voltage-controlled oscillator designed for use in communications and networking systems. Its low power consumption and low input frequency make it ideal for use in applications such as single-frequency fiber-optic links, wireless (Wi-Fi) connections, and wired connections.The 530MA693M483DGR is also used in automotive audio systems. It has a high-performance oscillator that enables the ability to reproduce high-fidelity audio with exceptional sound quality. This makes it ideal for use in car audio systems, where it can provide a wide range of audio tones and bass response.

Working Principle

The 530MA693M483DGR is an integrated voltage-controlled oscillator that runs on 4.5 – 5.5VDC input voltage. It is designed to generate precision frequency output between 9 and 10KHz, based on the voltage applied to the frequency control input.The 530MA693M483DGR consists of two parts: an oscillator and a frequency divider. The oscillator produces a square wave output at a nominal frequency of 10KHz. The frequency divider then divides the output frequency by 8, resulting in a 1.25KHz signal.The 530MA693M483DGR supports up to 9:1 frequency division. The maximum output frequency is 10 kHz (27.5×8), and the minimum output frequency is 9 kHz (2.25×8). With the addition of a varactor diode, the frequency range is expanded to any frequency between 9 and 10 kHz.

Conclusion

The 530MA693M483DGR is a versatile voltage-controlled oscillator from Texas Instruments. It is designed for use in communications and networking applications, as well as audio systems. The 530MA693M483DGR works by generating a square wave output at a nominal frequency of 10KHz, which is then divided by 8 to produce a 1.25KHz signal. With the addition of a varactor diode, the frequency range can be expanded to any frequency between 9 and 10 kHz.

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