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DSC2120

Micrel
Part Number DSC2120
Manufacturer Micrel
Description Low-Jitter I2C/SPI Programmable LVPECL Oscillator
Published May 14, 2018
Detailed Description DSC2120 DSC2220 Low-Jitter I2C/SPI Programmable LVPECL Oscillator General Description The DSC2120 and DSC2220 series o...
Datasheet PDF File DSC2120 PDF File

DSC2120
DSC2120

Overview
DSC2120 DSC2220 Low-Jitter I2C/SPI Programmable LVPECL Oscillator General Description The DSC2120 and DSC2220 series of programmable, high-performance LVPECL oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating high output frequency flexibility.
DSC2120 and DSC2229 allow the user to modify the output frequency using I2C or SPI interface, respectively.
User can also select from two pre-programmed default output frequencies using the control pin.
DSC2120 and DSC2220 are packaged in 14pin 3.
2x2.
5 mm QFN packages and available in temperature grades from Ext.
Commercial to Industrial.
Block Diagram Features  Low RMS Phase Jitter: <1 ps (typ)  High Stability: ±10, ±25, ±50 ppm  Wide Temperature Range o Industrial: -40° to 85° C o Ext.
commercial: -20° to 70° C  High Supply Noise Rejection: -50 dBc  I2C/SPI Programmable Output Freq  Short Lead Times: 2 Weeks  Wide Freq.
Range: o LVPECL Output: 2.
3 to...


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