GENERAL DESCRIPTION
DSC2133 and DSC2233 allow the user to independently modify the frequency of each output using I2C or SPI interface, respectively. User can also select from two pre-programmed default output frequencies using the control pin. DSC2133 and DSC2233 are packaged in 14pin 3.2x2.5 mm QFN package and available in temperature grades from Ext. Commercial to Industrial. Block Diagram FEATURES
Low RMS Phase Jitter: <1 ps (typ) High Stability: ±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 Two Independent LVDS Outputs I2C/SPI Programmable Frequencies Short Lead Times: 2 Weeks Wide Frequency Range: o LVDS Output: 2.3 to 460 MHz Miniature Footprint of 3.2x2.5mm Excellent Shock & Vibration Immunity o Qualified to MIL-STD-883 High Reliability o 20x better MTF than quartz oscillators Supply Range of 2.25 to 3.6 V Lead Free & RoHS Compliant Pin # 3 5 6 7 DSC2133 (I2C) NC SDA SCL CS_bar DSC2233 (SPI)...
