The ADRV9026 is a highly integrated, radio frequency (RF) agile transceiver offering four independently controlled transmitters, dedicated observation receiver inputs for monitoring each transmitter channel, four independently controlled receivers, integrated synthesizers, and digital signal processing functions providing a complete transceiver solution. The device provides the performance demanded by cellular infrastructure applications, such as small cell base station radios, macro 3G/4G/5G systems, and massive multiple in/multiple out (MIMO) base stations. The receiver subsystem consists of four independent, wide bandwidth, direct conversion receivers with wide dynamic range. The four independent transmitters use a direct conversion modulator resulting in low noise operation with low power consumption. The device also includes two wide bandwidth, time shared, observation path receivers with two inputs each for monitoring transmitter outputs. The complete transceiver subsystem includes automatic and manual attenuation control, dc offset correction, quadrature error correction (QEC), and digital filtering, eliminating the need for these functions in the digital baseband. Other auxiliary functions such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and general-purpose input/outputs (GPIOs) that provide an array of digital control options are also integrated. To achieve a high level of RF performance, the transceiver includes five fully integrated phase-locked loops (PLLs). Two PLLs provide low noise and low power fractional-N RF synthesis for the transmitter and receiver signal paths. A third fully integrated PLL supports an independent local oscillator (LO) mode for the observation receiver. The fourth PLL generates the clocks needed for the converters and digital circuits, and a fifth PLL provides the clock for the serial data interface. A multichip synchronization mechanism synchronizes the phase of all LOs and baseband clocks between multiple ADRV9026 chips. All voltage controlled oscillators (VCOs) and loop filter components are integrated and adjustable through the digital control interface. The serial data interface consists of four serializer lanes and four deserializer lanes. The interface supports both the JESD204B and JESD204C standards, operating at data rates up to 24.33 Gbps. The interface also supports interleaved mode for lower bandwidths, thus reducing the number of high speed data interface lanes to one. Both fixed and floating-point data formats are supported. The floating-point format allows internal automatic gain control (AGC) to be invisible to the demodulator device. The ADRV9026 is powered directly from 1.0 V, 1.3 V, and 1.8 V regulators and is controlled via a standard serial peripheral interface (SPI) serial port. Comprehensive power-down modes are included to minimize power consumption in normal use. The ADRV9026 is packaged in a 14 mm ? 14 mm, 289-ball chip scale ball grid array (CSP_BGA).Applications 3G/4G/5G TDD and FDD massive MIMO, macro and small cell base stations

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The AD9546 incorporates digitized clocking technology that efficiently transports and distributes clock signals in systems. Digitized clocking allows the design of flexible and scalable clock transport systems with well controlled phase (time) alignment. These characteristics make the AD9546 a leading choice for the design of network equipment that must meet the synchronization requirements for IEEE? 1588? boundary clocks per ITU-T G.8273.2 Class D. Digitized clocking is also relevant in applications requiring the accurate transport of frequency and phase to multiple usage endpoints (for example, distributing synchronized system reference (SYSREF) clocks to an array of ADC channels). The AD9546 supports existing and emerging International Telecommunications Union (ITU) standards for the delivery of frequency, phase, and time of day over service provider packet networks (ITU-T G.8262, ITU-T G.812, ITU-T G.813, ITU-T G.823, ITU-T G.824, ITU-T G.825, and ITU-T G.8273.2). The 10 clock outputs of the AD9546 synchronize to any one of up to eight input references. The digital phase-locked loops (DPLLs) reduce timing jitter associated with the external references, and the analog phase-locked loops (APLLs) provide frequency translation with low jitter output clocks. The digitally controlled loop and holdover circuitry continuously generate a low jitter output signal, even when all reference inputs fail. The AD9546 is available in a 48-lead LFCSP (7 mm ? 7 mm) package and operates over the ?40?C to +85?C temperature range. Throughout this data sheet, a single function of a multifunction pin name may be referenced when only that function is relevant (for example, M5 for SDO/M5). APPLICATIONS5G timing transport high precision synchronization Global positioning system (GPS), precision time protocol (PTP) (IEEE 1588), and synchronous Ethernet (SyncE) jitter cleanup and synchronization Optical transport networks (OTN), synchronous digital hierarchy (SDH), and macro and small cell base stations Small base station clocking (baseband and radio) Stratum 2, Stratum 3e, and Stratum 3 holdover, jitter cleanup, and phase transient control JESD204B support for analog-to-digital converter (ADC) and digital-to-analog converter (DAC) clocking Carrier Ethernet

The ADRV9026 is a highly integrated, radio frequency (RF) agile transceiver offering four independently controlled transmitters, dedicated observation receiver inputs for monitoring each transmitter channel, four independently controlled receivers, integrated synthesizers, and digital signal processing functions providing a complete transceiver solution. The device provides the performance demanded by cellular infrastructure applications, such as small cell base station radios, macro 3G/4G/5G systems, and massive multiple in/multiple out (MIMO) base stations. The receiver subsystem consists of four independent, wide bandwidth, direct conversion receivers with wide dynamic range. The four independent transmitters use a direct conversion modulator resulting in low noise operation with low power consumption. The device also includes two wide bandwidth, time shared, observation path receivers with two inputs each for monitoring transmitter outputs. The complete transceiver subsystem includes automatic and manual attenuation control, dc offset correction, quadrature error correction (QEC), and digital filtering, eliminating the need for these functions in the digital baseband. Other auxiliary functions such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and general-purpose input/outputs (GPIOs) that provide an array of digital control options are also integrated. To achieve a high level of RF performance, the transceiver includes five fully integrated phase-locked loops (PLLs). Two PLLs provide low noise and low power fractional-N RF synthesis for the transmitter and receiver signal paths. A third fully integrated PLL supports an independent local oscillator (LO) mode for the observation receiver. The fourth PLL generates the clocks needed for the converters and digital circuits, and a fifth PLL provides the clock for the serial data interface. A multichip synchronization mechanism synchronizes the phase of all LOs and baseband clocks between multiple ADRV9026 chips. All voltage controlled oscillators (VCOs) and loop filter components are integrated and adjustable through the digital control interface. The serial data interface consists of four serializer lanes and four deserializer lanes. The interface supports both the JESD204B and JESD204C standards, operating at data rates up to 24.33 Gbps. The interface also supports interleaved mode for lower bandwidths, thus reducing the number of high speed data interface lanes to one. Both fixed and floating-point data formats are supported. The floating-point format allows internal automatic gain control (AGC) to be invisible to the demodulator device. The ADRV9026 is powered directly from 1.0 V, 1.3 V, and 1.8 V regulators and is controlled via a standard serial peripheral interface (SPI) serial port. Comprehensive power-down modes are included to minimize power consumption in normal use. The ADRV9026 is packaged in a 14 mm ? 14 mm, 289-ball chip scale ball grid array (CSP_BGA).Applications 3G/4G/5G TDD and FDD massive MIMO, macro and small cell base stations

The AD9511 provides a multi-output clock distribution function along with an on-chip PLL core. The design emphasizes low jitter and phase noise to maximize data converter performance. Other applications with demanding phase noise and jitter requirements also benefit from this part. The PLL section consists of a programmable reference divider (R); a low noise phase frequency detector (PFD); a precision charge pump (CP); and a programmable feedback divider (N). By connecting an external VCXO or VCO to the CLK2/CLK2B pins, frequencies up to 1.6 GHz may be synchronized to the input reference. There are five independent clock outputs. Three outputs are LVPECL (1.2 GHz), and two are selectable as either LVDS (800 MHz) or CMOS (250 MHz) levels.Each output has a programmable divider that may be bypassed or set to divide by any integer up to 32. The phase of one clock output relative to another clock output may be varied by means of a divider phase select function that serves as a coarse timing adjustment. One of the LVDS/CMOS outputs features a programmable delay element with full-scale ranges up to 10 ns of delay. This fine tuning delay block has 5-bit resolution, giving 32 possible delays from which to choose for each full-scale setting. The AD9511 is ideally suited for data converter clocking applications where maximum converter performance is achieved by encode signals with subpicosecond jitter. The AD9511 is available in a 48-lead LFCSP and can be operated from a single 3.3 V supply. An external VCO, which requires an extended voltage range, can be accommodated by connecting the charge pump supply (VCP) to 5.5 V. The temperature range is ?40?C to +85?C. APPLICATIONSLow jitter, low phase noise clock distribution Clocking high speed ADCs, DACs, DDS, DDC, DUC, MxFEsHigh performance wireless transceiversHigh performance instrumentationBroadband infrastructure

performance, and PCB layout. The kit includes a fully assembled and tested PCB with the KTS1640 IC

with virtually any PCB material or thickness.Applications Cellular / PCS / 3G WiMAX, WiBro, &

TSB81BA3PFP & TSB82AA2PGE (1394b) PCI EVM Board

DC478B: Demo Board for the LT5512 1kHz-3GHz High Signal Level Active Mixer.

PCB board. The board contains a USB microcontroller which converts the USB data to lower speed