The AD9577 provides a multioutput clock generator function,along with two on-chip phase-locked loop cores, PLL1 and PLL2,optimized for network clocking applications. The PLL designsare based on the Analog Devices, Inc., proven portfolio of highperformance, low jitter frequency synthesizers to maximizenetwork performance. The PLLs have I2C programmable outputfrequencies and formats. The fractional-N PLL can supportspread spectrum clocking for reduced EMI radiated peak power.Both PLLs can support frequency margining. Other applicationswith demanding phase noise and jitter requirements can benefitfrom this part.The first integer-N PLL section (PLL1) consists of a low noise phasefrequency detector (PFD), a precision charge pump (CP), a lowphase noise voltage controlled oscillator (VCO), a programmablefeedback divider, and two independently programmable outputdividers. By connecting an external crystal or applying a referenceclock to the REFCLK pin, frequencies of up to 637.5 MHz canbe synchronized to the input reference. Each output divider andfeedback divider ratio is I2C programmed for the requiredoutput rates.A second fractional-N PLL (PLL2) with a programmable modulusallows VCO frequencies that are fractional multiples of thereference frequency to be synthesized. Each output dividerand feedback divider ratio can be programmed for the requiredoutput rates, up to 637.5 MHz. This fractional-N PLL can alsooperate in integer-N mode for the lowest jitter.Up to four differential output clock signals can be configuredas either LVPECL or LVDS signaling formats. Alternatively,the outputs can be configured for up to eight CMOS outputs.Combinations of these formats are supported. No external loopfilter components are required, thus conserving valuable designtime and board space. The AD9577 is available in a 40-lead, 6 mm ?6 mm LFCSP package and can operate from a single 3.3 V supply.The operating temperature range is ?40?C to +85?C.Applications Low jitter, low phase noise multioutput clock generator for data communications applications including Ethernet, Fibre Channel, SONET, SDH, PCI-e, SATA, PTN, OTN, ADC/DAC, and digital video Spread spectrum clocking

The ADAR1000 is a 4-channel, X and Ku frequency band, beamforming core chip for phased arrays. This device operates in half-duplex between receive and transmit modes. In receive mode, input signals pass through four receive channels and are combined and output at the common RF_IO pin. In transmit mode, the RF_IO input signal is split and passes through the four transmit channels. In both modes, the ADAR1000 provides a ?31 dB gain adjustment range and a full 360? phase adjustment range in each radio frequency (RF) channel, with 6-bit resolution (less than ?0.5 dB and 2.8?, respectively).A simple 4-wire serial port interface (SPI) controls all of the on-chip registers. In addition, two address pins allow SPI control of up to four devices on the same serial lines. Dedicated transmit and receive load pins also provide synchronization of all ADAR1000 chips in the same array, and a single pin controls fast switching between the transmit and receive modes. The ADAR1000 is fabricated in a silicon-germanium, bipolar CMOS (BiCMOS) process. The device is available in a compact, 88-terminal, 7 mm ? 7 mm, LGA package and is specified from ?40?C to +85?C.APPLICATIONS Phased array radar Satellite communications systems

Demonstration circuit 1270A is a low input voltage, high efficiency synchronous buck DC/DC controller that features the LTC3852EUDD. With a 2.7V to 5.5V input range. It can supply 15A maximum load current at 1.5V output. The integrated charge pump provides 5V to the LTC3852’s control logic and gate drives, supporting a wide selection of logic-level N-channel power MOSFETs with high efficiency.

LMG3411R070 600-V 70-mΩ GaN with cycle-by-cycle overcurrent protection half-bridge daughter card

ISO1042DW High Speed; High Performance; Robust EMC Isolated CAN Evaluation Module

IIS3DHHC adapter board for a standard DIL 24 socket

Acceleration Sensor Development Tools IIS2DH adapter board for a standard DIL 24 socket

Magnetic Sensor Development Tools LIS2MDL adapter board for a standard DIL24 socket

Acceleration Sensor Development Tools LSM6DSO adapter board for a standard DIL24 socket

Power Management IC Development Tools ISL8201 EVAL BRD 1 ROHS CMPL MOD