Micrel DSC2220
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 DSC2220 are packaged in 14pin 3.2x2.5 mm QFN packages and available in temperature grades from Ext.| Part No. | DSC2220 |
|---|---|
| Datasheet | DSC2220 Download |
| Manufacturer |  Micrel |
| Description | Low-Jitter I2C/SPI Programmable LVPECL Oscillator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
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. Commercial to Industrial. Block DiagramFEATURES
● 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
