The HMC835LP6GE is a low noise, wide band, Fractional-N PLL that features an integrated VCO with a fundamental frequency of 2020 to 4100 MHz, and an integrated VCO Output Divider (divide by 2/4/6/.../60/62) that together enable the HMC835LP6GE to generate frequencies from 33 MHz to 4100 MHz. Integrated Phase Detector (PD) and a deltasigma modulator capable of operating at up to 100 MHz enable wider loop-bandwidths, faster frequency changes along with excellent spectral performance.Two independent RF outputs, with independent gain control, enable the HMC835LP6GE to distribute identical frequency and phase signals to multiple destinations, at optimal signal levels tailored to each output.External VCO input, allows the HMC835LP6GE to lock external VCOs, and enables cascaded LO architectures for MIMO radio applications. Two separate Charge Pump (CP) outputs enable separate loop filters optimized for both integrated and external VCOs, and seamless switching between integrated or external VCOs during operation. Programmable RF output phase feature can further phase adjust and synchronize multiple HMC835LP6GEs enabling scalable MIMO and beam-forming radio architectures.Additional features include configurable output mute function that mutes RF outputs during frequency changes, Exact Frequency Mode that enables the HMC835LP6GE to generate fractional frequencies with 0 Hz frequency error, and the ability to synchronously change frequencies without changing the phase of the output signal.Applications MIMO Radio Architectures Cellular Infrastructure Cellular backhaul Communications Test Equipment CATV Equipment Phased Array Applications? DDS Replacement

The ADF5000 prescaler is a low noise, low power, fixed RF divider block that can be used to divide down frequencies as high as 18 GHz to a lower frequency suitable for input to a PLL IC, such as the?ADF4156 or the ADF4106. The ADF5000 provides a divide-by-2 function. The ADF5000 operates from a 3.3 V supply and has differential 100 ? RF outputs to allow direct interface to the differential RF inputs of PLLs such as the ADF4156 and ADF4106.Applications PLL frequency range extender Point-to-point radios VSAT radios Communications test equipment?

The ADN2812 provides the receiver functions of quantization, signal level detect, and clock and data recovery for continuous data rates from 12.3 Mb/s to 2.7 Gb/s. The ADN2812 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance. All specifications are quoted for ?40?C to +85?C ambient temperature, unless otherwise noted. This device, together with a PIN diode and a TIA preamplifier, can implement a highly integrated, low cost, low power fiber optic receiver. The receiver front end, loss of signal (LOS) detector circuit indicates when the input signal level has fallen below a user-adjustable threshold. The LOS detect circuit has hysteresis to prevent chatter at the output. The ADN2812 is available in a compact 5 mm ? 5 mm 32-lead lead frame chip scale package (LFCSP).ApplicationsSONET OC-1/OC-3/OC-12/OC-48 and all associated FEC rates Fibre Channel, 2? Fibre Channel, GbE, HDTV WDM transponders Regenerators/repeaters Test equipment Broadband cross-connects and routers

The ADN2816 provides the receiver functions of quantization and clock and data recovery for continuous data rates from 10 Mb/s to 675 Mb/s. The ADN2816 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance. All specifications are quoted for ?40?C to +85?C ambient temperature, unless otherwise noted.The ADN2816 is available in a compact 5 mm ? 5 mm 32-lead chip scale package.ApplicationsSONET OC-1/3/12 and all associated FEC rates Fibre Channel, ESCON, Fast Ethernet, SDI, etc. WDM transpondersRegenerators/repeatersTest equipmentBroadband cross-connects and routers

Clock & Timer Development Tools HMC7043LP7FE EVAL KIT

Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery IC Features: Serial data input: 10 Mbps to 2.7 Gbps Exceeds ITU-T jitter specifications Integrated limiting amplifier 5 mV p-p sensitivity (ADN2817 only) Adjustable slice level: ±100 mV (ADN2817 only) Proprietary dual-loop clock recovery architecture Programmable LOS detect (ADN2817 only) Integrated PRBS generator and detector No reference clock required Loss of lock indicator Supports double data rate BERMON or sample phase adjust options Rate selectivity without the use of a reference clock I2C interface to access optional features Single-supply operation: 3.3 V Low power 650 mW (ADN2817) 600 mW (ADN2818) 5 mm × 5 mm 32-lead LFCSP

Real Time Clock

Real Time Clock I2C Serial RTC

Delay Line IC Nonprogrammable 5 Tap 500ns 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Timers & Support Products Low-Power General Purpose Timer