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SiT9121

SiTime

1-220 MHz High Performance Differential Oscillator

SiT9121 1 MHz − 220 MHz High Performance Differential Oscillator Features  Any frequency between 1 MHz and 220 MHz acc...


SiTime

SiT9121

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Description
SiT9121 1 MHz − 220 MHz High Performance Differential Oscillator Features  Any frequency between 1 MHz and 220 MHz accurate to 6 decimal places  LVPECL and LVDS output signaling types  0.6ps RMS phase jitter (random) over 12 kHz to 20 MHz bandwidth  Frequency stability as low as ±10 ppm  Industrial and extended commercial temperature ranges  Industry-standard packages: 3.2 x 2.5, 5.0 x 3.2 and 7.0 x 5.0 mm x mm  For other frequencies, refer to SiT9120 and SiT9122 datasheets Applications  10 GB Ethernet, SONET, SATA, SAS, Fibre Channel, PCI-Express  Telecom, networking, instrumentation, storage, server Electrical Characteristics Table 1. Electrical Characteristics Parameters Supply Voltage Output Frequency Range Frequency Stability Symbol Vdd f F_stab First Year Aging 10-year Aging Operating Temperature Range F_aging1 F_aging10 T_use Input Voltage High VIH Input Voltage Low VIL Input Pull-up Impedance Z_in Start-up Time Resume Time Duty Cycle T_start T_resume DC Current Consumption OE Disable Supply Current Output Disable Leakage Current Standby Current Idd I_OE I_leak I_std Maximum Output Current Output High Voltage Output Low Voltage I_driver VOH VOL Output Differential Voltage Swing Rise/Fall Time OE Enable/Disable Time RMS Period Jitter V_Swing Tr, Tf T_oe T_jitt RMS Phase Jitter (random) T_phj Min. Typ. Max. Unit Condition LVPECL and LVDS, Common Electrical Characteristics 2.97 3.3 3.63 V 2.25 2.5 2.75 V 2.25 – 3.63 V Term...




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