DSC400-1111Q0034KI1T

Series:	DSC400
Packaging:	Tape & Reel (TR)
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Frequency - Output 1:	--
Frequency - Output 2:	--
Function:	Enable/Disable
Output:	LVCMOS
Voltage - Supply:	2.25 V ~ 3.6 V
Frequency Stability:	±50ppm
Operating Temperature:	-40°C ~ 85°C
Current - Supply (Max):	--
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Height:	0.035" (0.90mm)
Package / Case:	20-VFQFN Exposed Pad
Current - Supply (Disable) (Max):	44mA

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Introduction

DSC400-1111Q0034KI1T is a pin configurable/selectable oscillator from Kynix Semiconductor. It is based on a relaxation oscillator system which can offer some advantages over other types of oscillators. With the selection of either quartz crystal frequency or ClockOut (CO) frequency, DSC400-1111Q0034KI1T provides a wide range of frequency options for customers.

Application Field

Pin configurable/selectable oscillators are widely used in various kind of applications. Among those, DSC400-1111Q0034KI1T is suitable for PC applications, medical applications, industrial process control, telecom/networking, and automotive. With its wide selection of frequency choices from 1GHz to 325MHz, DSC400-1111Q0034KI1T is also suitable for medium speed applications like DVRs/DVDs/HDDs, embedded systems/microcontrollers, servers/storage, instrumentation/controls and digital audio/video players. As some of those applications may need specific reference frequency to operate correctly, DSC400-1111Q0034KI1T provides the perfect solution for such applications.

Working Principle

DSC400-1111Q0034KI1T is based on a relaxation oscillator system, meaning it is composed of a crystal oscillator, an amplifier, a blanlk check monitor, a ClockOut (CO) selector and a divide-by module. The crystal oscillator generates an internal reference clock which is used to create the desired ClockOut frequency. Then the amplitude is amplified by the amplifier and sent to the blank check monitor to make sure the output signal is at the desired level. With the ClockOut (CO) selector, the external reference clock can be selected instead of the crystal oscillator. Finally, the divide-by module rules the output frequency.

Conclusion

DSC400-1111Q0034KI1T is a pin configurable/selectable oscillator from Kynix Semiconductor. With the wide selection of frequency choices from 1GHz to 325MHz, it is suitable for medium speed applications like computers, medical devices, telecommunication and automotive, as well as specific reference frequency applications. This oscillator is based on a relaxation oscillator system which increases stability and reliability of the output signal.

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