LMK02002 - National Semiconductor

LMK02002 Precision Clock Conditioner

The LMK02002 precision clock conditioner combines the functions of jitter cleaning/reconditioning, multiplication, and distribution of a reference clock. The device integrates a high performance Integer-N Phase Locked Loop (PLL), and four LVPECL clock output distribution blocks. Each clock distribution block includes a programmable divider, a phase synchroni.

Features

■ 20 fs additive jitter
■ Integrated Integer-N PLL with outstanding normalized
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■ phase noise contribution of -224 dBc/Hz Clock output frequency range of 1 to 800 MHz 4 LVPECL clock outputs 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 Converter Clocking Networking, SONET/SDH, DSLAM Wireless Infrastructure Medical Test and Measurement Military / Aerospace Functional Block Diagram 30023301 TRI-STATE® is a registered trademark of.