AD9540 Datasheet - 655 MHz Low Jitter Clock Generator

Data Sheet 655 MHz Low Jitter Clock Generator AD9540 FEATURES Excellent intrinsic jitter performance 200 MHz phase fre...

Data Sheet 655 MHz Low Jitter Clock Generator AD9540 FEATURES Excellent intrinsic jitter performance 200 MHz phase frequency detector inputs 655 MHz programmable input dividers for the phase frequency detector (÷M, ÷N) {M, N = 1 to 16} (bypassable) Programmable RF divider (÷R) {R = 1, 2, 4, 8} (bypassable) 8 programmable phase/frequency profiles 400 MSPS internal DDS clock speed 48-bit frequency tuning word resolution 14-bit programmable phase offset 1.8 V supply for device operation 3.3 V supply for I/O, CML driver, and charge pump output Software controlled power-down 48-lead LFCSP package Programmable charge pump current (up to 4 mA) Dual-mode PLL lock detect 655 MHz CML-mode PECL-compliant output driver APPLICATIONS Clocking high performance data converters Base station clocking applications Network (SONET/SDH) clocking Gigabit Ethernet (GbE) clocking Instrumentation clocking circuits Agile LO frequency synthesis Automotive radar FM chirp source for radar and scanning systems...