The AD9554-1 is a low loop bandwidth clock translator that provides jitter cleanup and synchronization for many systems,including synchronous optical networks (SONET/SDH). The AD9554-1 generates an output clock synchronized to up to four external input references. The digital PLLs (DPLLs) allowreduction of input time jitter or phase noise associated with the external references. The digitally controlled loop and holdovercircuitry of the AD9554-1 continuously generates a low jitteroutput clock even when all reference inputs have failed.The AD9554-1 operates over an industrial temperature range of ?40?C to +85?C. The AD9554 is a version of this device with two outputs per PLL. If a single or dual DPLL version of thisdevice is needed, refer to the AD9557 or AD9559, respectively.Applications Network synchronization, including synchronous Ethernet and synchronous digital hierarchy (SDH) to optical transport network (OTN) mapping/demapping Cleanup of reference clock jitter SONET/SDH clocks up to OC-192, including FEC Stratum 3 holdover, jitter cleanup, and phase transient control Cable infrastructure? Data communications? Professional video

The AD9575 provides a highly integrated, dual output clockgenerator function including an on-chip PLL core that isoptimized for network clocking. The integer-N PLL design isbased on the Analog Devices, Inc., proven portfolio of high performance, low jitter frequency synthesizers to maximize linecard performance. Other applications with demanding phasenoise and jitter requirements also benefit from this part.The PLL section consists of a low noise phase frequency detector (PFD), a precision charge pump, a low phase noise voltagecontrolled oscillator (VCO), and pin selectable feedback and output dividers.By connecting an external crystal, popular network output frequencies can be locked to the input reference. The output divider and feedback divider ratios are pin programmable for therequired output rates. No external loop filter components are required, thus conserving valuable design time and board space.The AD9575 is available in a 16-lead, 4.4 mm ? 5.0 mm TSSOP and can be operated from a single 3.3 V supply. The temperature range is ?40?C to +85?C. APPLICATIONS GbE/FC/SONET line cards, switches, and routers CPU/PCI-E applications Low jitter, low phase noise clock generation

The AD9609 is a monolithic, single channel 1.8 V supply, 10-bit,20/40/65/80 MSPS analog-to-digital converter (ADC). It featuresa high performance sample-and-hold circuit and on-chip voltagereference.The product uses multistage differential pipeline architecturewith output error correction logic to provide 10-bit accuracy at80 MSPS data rates and to guarantee no missing codes over thefull operating temperature range.The ADC contains several features designed to maximize flexibilityand minimize system cost, such as programmable clock and dataalignment and programmable digital test pattern generation. Theavailable digital test patterns include built-in deterministic andpseudorandom patterns, along with custom user-defined testpatterns entered via the serial port interface (SPI).A differential clock input with selectable internal 1 to 8 divide ratiocontrols all internal conversion cycles. An optional duty cyclestabilizer (DCS) compensates for wide variations in the clock dutycycle while maintaining excellent overall ADC performance.The digital output data is presented in offset binary, gray code, ortwos complement format. A data output clock (DCO) is providedto ensure proper latch timing with receiving logic. Both 1.8 V and3.3 V CMOS levels are supported.The AD9609 is available in a 32-lead RoHS-compliant LFCSPand is specified over the industrial temperature range (?40?Cto +85?C).APPLICATIONS Communications Diversity radio systems Multimode digital receivers GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA Smart antenna systems Battery-powered instruments Handheld scope meters Portable medical imaging Ultrasound Radar/LIDAR PET/SPECT imagingPRODUCT HIGHLIGHTS1. The AD9609 operates from a single 1.8 V analog powersupply and features a separate digital output driver supplyto accommodate 1.8 V to 3.3 V logic families.2. The sample-and-hold circuit maintains excellent performancefor input frequencies up to 200 MHz and is designed for lowcost, low power, and ease of use.3. A standard serial port interface supports various productfeatures and functions, such as data output formatting,internal clock divider, power-down, DCO and data output(D9 to D0) timing and offset adjustments, and voltagereference modes.4. The AD9609 is packaged in a 32-lead RoHS compliantLFCSP that is pin compatible with the AD9629 12-bit ADCand the AD9649 14-bit ADC, enabling a simple migrationpath between 10-bit and 14-bit converters sampling from20 MSPS to 80 MSPS.

The AD9764 is the 14-bit resolution member of the TxDAC?series of high performance, low power CMOS digital-to-analogconverters (DACs). The TxDAC?; family, which consists of pincompatible 8-, 10-, 12-, and 14-bit DACs, is specificallyoptimized for the transmit signal path of communicationsystems. All of the devices share the same interface options,small outline package and pinout, providing an upward ordownward component selection path based on performance,resolution and cost. The AD9764 offers exceptional ac and dcperformance while supporting update rates up to 125 MSPS.The AD9764?s flexible single-supply operating range of 2.7 V to5.5 V and low power dissipation are well suited for portable andlow power applications. Its power dissipation can be furtherreduced to a mere 45 mW with a slight degradation in performanceby lowering the full-scale current output. Also, a power-downmode reduces the standby power dissipation to approximately25?mW.The AD9764 is manufactured on an advanced CMOS process.A segmented current source architecture is combined with aproprietary switching technique to reduce spurious componentsand enhance dynamic performance. Edge-triggered inputlatches and a 1.2 V temperature compensated bandgap referencehave been integrated to provide a complete monolithicDAC solution. Flexible supply options support +3 V and +5 VCMOS logic families.The AD9764 is a current-output DAC with a nominal full-scaleoutput current of 20 mA and >100 k? output impedance.Differential current outputs are provided to support single-endedor differential applications. Matching between the twocurrent outputs ensures enhanced dynamic performance in adifferential output configuration. The current outputs may betied directly to an output resistor to provide two complementary,single-ended voltage outputs or fed directly into a transformer.The output voltage compliance range is 1.25 V.The on-chip reference and control amplifier are configured formaximum accuracy and flexibility. The AD9764 can be drivenby the on-chip reference or by a variety of external referencevoltages. The internal control amplifier, which provides a wide(>10:1) adjustment span, allows the AD9764 full-scale currentto be adjusted over a 2 mA to 20 mA range while maintainingexcellent dynamic performance. Thus, the AD9764 may operateat reduced power levels or be adjusted over a 20 dB range toprovide additional gain ranging capabilities.The AD9764 is available in a 28-lead SOIC package. It isspecified for operation over the industrial temperature range.Product Highlights The AD9764 is a member of the TxDAC product family that provides an upward or downward component selection path based on resolution (8 to 14 bits), performance and cost. Manufactured on a CMOS process, the AD9764 uses a proprietary switching technique that enhances dynamic performance beyond that previously attainable by higher power/cost bipolar or BiCMOS devices. On-chip, edge-triggered input CMOS latches readily interface to +3 V and +5 V CMOS logic families. The AD9764 can support update rates up to 125 MSPS. A flexible single-supply operating range of 2.7 V to 5.5 V, and a wide full-scale current adjustment span of 2 mA to 20 mA, allows the AD9764 to operate at reduced power levels. The current output(s) of the AD9764 can be easily configured for various single-ended or differential circuit topologies.Applications Communication Transmit Channel: - Basestations - ADSL/HFC Modems Instrumentation

The AD9914 is a direct digital synthesizer (DDS) featuring a 12?bit DAC. The AD9914 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 1.4 GHz. The AD9914 enables fast frequency hopping and fine tuning resolution (64?bit capable using programmable modulus mode). The AD9914 also offers fast phase and amplitude hopping capability. The frequency tuning and control words are loaded into the AD9914 via a serial or parallel input/output port.The AD9914 also supports a user defined linear sweep mode of operation for generating linear swept waveforms of frequency, phase, or amplitude. A high speed, 32-bit parallel data input port is included, enabling high data rates for polar modulation schemes and fast reprogramming of the phase, frequency, and amplitude tuning words.The AD9914 is specified to operate over the extended industrial temperature range (see the Absolute Maximum Ratings section in the data sheet).APPLICATIONS Agile LO frequency synthesis Programmable clock generator FM chirp source for radar and scanning systems Test and measurement equipment Acousto-optic device drivers Polar modulator Fast frequency hopping

The AD9993 is a mixed-signal front-end (MxFE?) device that integrates four 14-bit ADCs and two 14-bit DACs. Figure 1 shows the block diagram of the MxFE. The MxFE is programmable using registers accessed via a serial peripheral interface (SPI). ADC and DAC datapaths include FIFO buffers to absorb phase differences between LVDS lane clocks and the data converter sampling clocks.The MxFE DACs are part of the Analog Devices, Inc., high speed CMOS DAC core family. These DACs are designed to be used in wide bandwidth communication system transmitter (Tx) signal chains.The MxFE ADCs are multistage pipelined CMOS ADC cores designed for use in communications receivers.APPLICATIONSPoint to point microwave backhaul radioWireless repeaters

The ADA4806-1 is a high speed, voltage feedback, rail-to-rail output, single operational amplifier with three power modes: full power mode, sleep mode, and shutdown mode. In full power mode, this amplifier provides a wide bandwidth of 105 MHz at a gain of +1, a fast slew rate 160 V/?s, and excellent dc precision with a low input offset voltage of 125 ?V (maximum) and an input offset voltage drift of 1.5 ?V/?C (maximum), while consuming only 500 ?A of quiescent current. Despite being a low power amplifier, the ADA4806-1 provides excellent overall performance, making it ideal for low power, high resolution data conversion systems.For data conversion applications where minimizing power dissipation is paramount, the ADA4806-1 offers a method to reduce power by dynamically scaling the quiescent power of the ADC driver with the sampling rate of the system by switching the amplifier to a lower power mode between samples.Sleep mode reduces the amplifier quiescent current to 74 ?A and provides a fast turn-on time of only 0.45 ?s, enabling the use of dynamic power scaling for sample rates approaching 2 MSPS. For additional power savings at lower samples rates, the shutdown mode further reduces the quiescent current to only 2.9 ?A.The ADA4806-1 operates over a wide range of supply voltages and is fully specified at supplies of 3 V, 5 V and ?5 V. This amplifier is available in a compact, 8-lead SOT-23 package and is rated to operate over the industrial temperature range of ?40?C to +125?C.Applications Portable and battery-powered instruments and systems High channel density data acquisition systems Precision analog-to-digital converter (ADC) drivers Voltage reference buffers Portable point of sales terminals Active RFID readers

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

The ADIS16470 is a miniature MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer. Each inertial sensor in the ADIS16470 combines with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity, bias, alignment, linear acceleration (gyroscope bias), and point of percussion (accelerometer location). As a result, each sensor has dynamic compensation formulas that provide accurate sensor measurements over a broad set of conditions.The ADIS16470 provides a simple, cost effective method for integrating accurate, multiaxis inertial sensing into industrial systems, especially when compared with the complexity and investment associated with discrete designs. All necessary motion testing and calibration are part of the production process at the factory, greatly reducing system integration time. Tight orthogonal alignment simplifies inertial frame alignment in navigation systems. The serial peripheral interface (SPI) and register structure provide a simple interface for data collection and configuration control.The ADIS16470 is in a 44-ball, ball grid array (BGA) package that is approximately 11 mm ? 15 mm ? 11 mm.Applications Navigation, stabilization, and instrumentation Unmanned and autonomous vehicles Smart agriculture/construction machinery Factory/industrial automation, robotics Virtual/augmented reality Internet of Moving Things

The ADIS16475 is a precision, miniature MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer. Each inertial sensor in the ADIS16475 combines with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity, bias, alignment, linear acceleration (gyroscope bias), and point of percussion (accelerometer location). As a result, each sensor has dynamic compensation formulas that provide accurate sensor measurements over a broad set of conditions.The ADIS16475 provides a simple, cost effective method for integrating accurate, multiaxis inertial sensing into industrial systems, especially when compared with the complexity and investment associated with discrete designs. All necessary motion testing and calibration are part of the production process at the factory, greatly reducing system integration time. Tight orthogonal alignment simplifies inertial frame alignment in navigation systems. The serial peripheral interface (SPI) and register structure provide a simple interface for data collection andconfiguration control.The ADIS16475 is available in a 44-ball, ball grid array (BGA) package that is approximately 11 mm ? 15 mm ? 11 mm.Applications Navigation, stabilization, and instrumentation Unmanned and autonomous vehicles Smart agriculture and construction machinery Factory/industrial automation, robotics Virtual/augmented reality Internet of Moving Things