MAS6279数据手册MAS中文资料规格书

描述 Description

The MAS6279 is an integrated circuit well suited to build high end VCTCXO for telecommunication. The trimming is done through a serial bus and the calibration information is stored in an internal EEPROM. To build a VCTCXO only a crystal is required in addition to MAS6279. The compensation method is fully analog, working continuously without generating any steps or other interference.
Fifth Order CompensationFrequency Stability ± 0.14 ppmWide Frequency Range Very Low Phase NoiseMinimum Operating Temperature –40 °CEEPROM Selectable OutputTri State Output

特性 Features

·Very small size
·Minimal current consumption 
·Wide operating temperature range
·Very low phase noise
·Minimum operating temperature –40 °C
·Oscillator frequency output selectable by EEPROM direct or fc/2.
·Output waveform selectable by EEPROM: clipped sine wave or CMOS.
·Possibility to use just a compensation part

应用 Application

·(VC)TCXO for high end telecommunications systems
·(VC)TCXO for GPS
·(VC)TCXO for Stratum
·(VC)TCXO for Picocell
·(VC)TCXO for Femtocell