CPPT7-HT76P

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	50mA
Height:	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	45mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	--
Series:	FIPO™ CPP
Voltage - Supply:	5V
Output:	TTL
Function:	Standby
Available Frequency Range:	1MHz ~ 133MHz
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: CPPT7-HT76P Application Field and Working Principle

Programmable Oscillators are commonly used synchronous oscillators in industries with high productivity applications such as automotive, medical, aerospace, and consumer electronics. The CPPT7-HT76P family offers superior performance in terms of power consumption and accuracy for applications with sensitive timing requirements. This article will discuss the application field and working principle of the CPPT7-HT76P family of Programmable Oscillators.

Application Field of CPPT7-HT76P

The CPPT7-HT76P family of programmable oscillators offer a wide range of applications from industrial to consumer use. Industrial applications include temperature monitoring and control, power management, and motor control. In consumer applications, the CPPT7-HT76P family is ideal for computer peripheral devices, gaming consoles, and digital television receiver boxes. CPPT7-HT76P offers a high performance, low power consumption solution for these applications. The family is available in a variety of frequencies, making it suitable for different product requirements. The low jitter performance makes the CPPT7-HT76P an ideal choice for automotive and medical applications where timing is critical.

Working Principle of CPPT7-HT76P

The CPPT7-HT76P family of programmable oscillators employs a charge-pump phase lock loop (PLL) circuit to achieve phase synchronization and accuracy in frequency generation. The PLL consists of a phase detector, a charge pump, a loop filter, a voltage controlled oscillator (VCO), and a divider.The phase detector acts as the comparator between the reference frequency from an external source and the oscillator frequency. It then produces an output signal that is proportionate to the phase error and sends the signal to the charge pump which amplifies the signal and supplies it to the loop filter. The filter passes only the low frequency components of the signal and sends it to the VCO. The VCO is the core of the PLL and its output frequency is proportional to its control voltage. The frequency at the output of the VCO is divided by the divider and fed back to the phase detector as the loop input signal. If the signal is in phase with the reference signal, the charge pump will remain inactive. If it is out of phase, the charge pump will continue to adjust the loop filter until the comparison is made and the PLL is in lock.The CPPT7-HT76P family of programmable oscillators has a wide range of features and functions to meet the unique needs of each customer base. The oscillators can be easily programmed to produce different frequencies or pulse trains with a high degree of accuracy and stability, making them ideal for many different types of applications.

Conclusion

The CPPT7-HT76P family of programmable oscillators offers a wide range of applications from industrial to consumer use. The family is available in a variety of frequencies, making it suitable for different product requirements. The low jitter performance makes the CPPT7-HT76P an ideal choice for automotive and medical applications where timing is critical. The PLL circuit is used to achieve phase synchronization and accuracy in frequency generation, and the oscillators can be easily programmed to produce different frequencies or pulse trains with a high degree of accuracy and stability.

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