LMK03328 Ultra-Low Jitter Clock Generator With Two Independent PLLs, Eight Outputs, Integrated EEPROM

1 Features

Ultra-low noise, high performance
- Jitter: 100fs RMS typical, F_OUT > 100MHz
- PSNR: –80dBc, robust supply noise immunity
Flexible device options
- Up to 8 AC-LVPECL, AC-LVDS, AC-CML, HCSL or LVCMOS outputs, or any combination
- Pin mode, I²C mode, and EEPROM mode
- 71-pin selectable pre-programmed default start-up options
Dual inputs with automatic or manual selection
- Crystal input: 10MHz to 52MHz
- External input: 1MHz to 300MHz
Frequency margining options
- Fine frequency margining (±50ppm typical) using low-cost pullable crystal reference
- Glitchless coarse frequency margining (%) using output dividers
Other features
- Supply: 3.3V core, 1.8V, 2.5V, 3.3V output
- Industrial temperature range (–40°C to 85°C)
- Package: 7mm × 7mm 48-WQFN