SG-9101CG-D05PHDAC

Frequency Stability:	--
Current - Supply (Disable) (Max):	3.7mA
Height:	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Spread Spectrum Bandwidth:	-0.50%, Down Spread
Operating Temperature:	-40°C ~ 105°C
Frequency Stability (Total):	--
Series:	SG-9101
Voltage - Supply:	1.62 V ~ 3.63 V
Output:	CMOS
Function:	Enable/Disable
Available Frequency Range:	670kHz ~ 170MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tube

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Programmable Oscillators

SG-9101CG-D05PHDAC is one of the most widely used programmable oscillators in a variety of applications. It is capable of generating a wide range of frequencies and can be programmed to produce a wide variety of waveforms and timing operations. The main features of the SG-9101CG-D05PHDAC include: frequency range from 1kHz to 200MHz, low power consumption (<300mA), low jitter (<100ps), low cost and programmable over SPI and I2C interfaces.

Application Field

The SG-9101CG-D05PHDAC is widely used in a variety of applications such as radio frequency (RF) transmitters, audio and video applications, instrumentation, control systems, and computer timing devices. This device has the capability of controlling frequency and waveform characteristics over a wide range of different applications.The accuracy of the SG-9101CG-D05PHDAC is also important in many applications. Its programmable frequency and waveform stability allow it to be used as a high accuracy time base for a variety of clocks, timers, and other devices. It also has low operating temperature requirements for a wide range of temperature gradients, making it ideal for applications in harsh environments.

Working Principle

The SG-9101CG-D05PHDAC uses the two-wire I2C or SPI interfaces to program the oscillator in a very easy and efficient manner. The programming procedure consists of setting the desired frequency, duty cycle, and waveform (such as a triangle, ramp, or sinewave) in the device registers. The frequency and duty cycle can be adjusted with a single register write operation, or multiple programming cycles can be used to obtain higher resolution. The SG-9101CG-D05PHDAC utilizes two Programmable Oscillator Modules (POMs). The first POM processes the adjustable parameters like frequency, duty cycle, and phase and generates a voltage controlled oscillator (VCO) signal from it. The second POM takes this VCO signal and converts it into a desired waveform output. The SG-9101CG-D05PHDAC provides a wide range of output frequencies and phase increments which can be adjusted according to the application requirements.The analog-to-digital converter (ADC) within the SG-9101CG-D05PHDAC can be used to monitor the current output frequency, allowing an external processor to monitor its operation. This is useful for remote control applications, as the device can be programmed and fine-tuned remotely.In conclusion, the SG-9101CG-D05PHDAC is a reliable and versatile programmable oscillator with a wide range of applications. It can be easily programmed to provide a wide range of frequencies and waveforms, and can be used in a variety of timing operations. Its ability to provide a high level of accuracy and stability makes it a valuable component in any device or system requiring precise timing.

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