LMK03000C - National Semiconductor

LMK03000C (LMK03000 / LMK03001) Precision Clock Conditioner

The LMK03000/LMK03000C/LMK03001/LMK03001C 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, three LVDS, and five LVPEC.

Features

■ Integrated VCO and Integer-N PLL
■ Two performance grades (12 kHz to 20 MHz)
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■ — LMK03000/LMK03001: Less than 800 fs RMS — LMK03000C/LMK03001C: Less than 400 fs RMS Two VCO frequency plans — LMK03000/LMK03000C: 1185 to 1296 MHz — LMK03001/LMK03001C: 1470 to 1570 MHz Clock output frequency range of 1 to 785 MHz 3 LVDS and 5 LVPECL clock outputs Partially integrated loop filter Dedicated divider and delay blocks on each clock output Pin compatible family of clocking devices 3.15 to 3.45 V operation Package: 48 pin LLP (7.0 x 7.0 x 0.8 mm) Target Applications
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■ Data .