Fractional-N PLL with input range from 13MHz-40MHz and a 1.5GHz VCO frequency, 0.03Hz frequency resolution, low jitter 25pS rms

Features

• Fractional-N PLL – 0.03PPM accuracy
• 10–40MHz input
• Max VCO frequency of 1500MHz
• Programmable output divider
• Low jitter:
• • 25pS rms long term
• • 5pS rms period jitter
• Core Cell Area: Contact ip@cosmiccircuits.com
• Samsung 90nm 1P7M CMOS, 1.8V IO MOS

Benefits

• The PLL offers very low jitter, suitable for communication applications. The fractional- N capability provides a frequency resolution of 27-bits, and enables almost any
• frequency in and any frequency out within the specified range. This allows the use of a variety of CDMA/GSM compatible input clock frequencies and generates any
• desired output frequency for the system. The power consumed is at a low 8mW, ideal for portable and handheld applications.