LMK03000

The LMK03000 precision clock conditioners combine the functions of jitter cleaning/reconditioning, multiplication,and distribution of a reference clock. The devices integrate a Voltage Controlled Oscillator (VCO), a high performance Integer-N Phase Locked Loop (PLL), a partially integrated loop filter, and up to eight outputs in various LVDS and LVPECL combinations.

Features of the LMK03000 are:(1)integrated VCO with very low phase noise floor;(2)integrated integer-N PLL with outstanding normalized phase noise contribution of -224 dBc/Hz;(3)VCO divider values of 2 to 8 (all divides);(4)channel divider values of 1, 2 to 510 (even divides);(5)LVDS and LVPECL clock outputs;(6)partially integrated loop filter;(7)dedicated divider and delay blocks on each clock output;(8)pin compatible family of clocking devices;(9)3.15 to 3.45 V operation;(10)package: 48 pin LLP (7.0 x 7.0 x 0.8 mm);(11)200 fs RMS clock generator performance (10 Hz to 20 MHz) with a clean input clock.

The absolute maximum ratings of the LMK03000 can be summarized as:(1):the parameter is supply voltage,the symbol is VCC,the rating is -0.3 to 3.6,the unit is V;(2):the parameter is input voltage,the symbol is VIN,the rating is -0.3 to (VCC+0.3),the unit is V;(3):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is ;(4):the parameter is lead temperature (solder 4 s),the symbol is TL,the rating is +260,the unit is ;(5):the parameter is junction temperature,the symbol is Tj,the rating is 125,the unit is .