Texas Instruments LMK03318RHSR

Description
The LMK03318 is an ultra-low-noise clock generator with one fractional-N frequency synthesizer with integrated VCO, flexible clock distribution/fanout, and pin-selectable configuration states stored in on-chip EEPROM. It can generate multiple clocks for various multi-gigabit serial interfaces and digital devices, reducing BOM cost and board area while improving reliability by replacing multiple oscillators and clock distribution devices. The ultra-low jitter reduces bit error rate (BER) in high-speed serial links.

Features
Ultra-low noise, high performance
Jitter: 100 ts RMS typical, Fout > 100 MHz
PSRR: -70 dBc, 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, EEPROM mode
71 pin-selectable pre-programmed default startup options
Dual inputs with automatic or manual selection
Crystal input: 10 to 52 MHz
External input: 1 to 300 MHz
Frequency margining options
Fine frequency margining using low-cost pullable crystal reference
Glitchless coarse frequency margining (%) using output dividers
Other features
Supply: 3.3 V core, 1.8/2.5/3.3 V output supply
Industrial temperature range (-40°C to 85°C)
Package: 7 mm x 7 mm 48-QFN

Applications
Switches & Routers
Network & Telecom Line Cards
Servers & Storage Systems
Wireless Base Station