Analog Devices

The AD9082 mixed signal front-end (MxFE®) is a highly integrated device with a 16-bit, 12 GSPS maximum sample rate, RF digital-to-analog converter (DAC) core, and 12-bit, 6 GSPS maximum sample rate, RF analog-to-digital converter (ADC) cores. The AD9082 is well suited for applications requiring both wideband ADCs and DACs to process signal(s) having wide instantaneous bandwidth. The device features eight transmit lanes and eight receive lanes that support 24.75 Gbps/lane JESD204C or 15.5 Gbps/lane JESD204B standards. The device also has an on-chip clock multiplier and digital signal processing (DSP) capability targeted at either wideband or multiband, direct to RF applications. The DSP datapaths can be bypassed to allow a direct connection between the converter cores and the JESD204B/C data transceiver port. The device also features low latency loopback, frequency hopping modes, and datapath multiplexer (mux) configurations useful for phase array radar system and electronic warfare applications. Two models for the AD9082 are offered. The 4D2AC model supports four DACs and two ADCs. The 2D2AC model supports two DACs and two ADCs.APPLICATIONSWireless communications infrastructureMicrowave point-to-point, E-band and 5G mmWaveBroadband communications systemsDOCSIS 3.1 and 4.0 CMTSPhased array radar and electronic warfareElectronic test and measurement systems

The AD9083 is a 16-channel, 125 MHz bandwidth, continuous time Σ-Δ (CTSD) ADC. The device features an on-chip, programmable, single-pole antialiasing filter and termination resistor that is designed for low power, small size, and ease of use.The 16 ADC cores features a first-order, CTSD modulator architecture with integrated, background nonlinearity correction logic and self cancelling dither. Each ADC features wide bandwidth inputs supporting a variety of user-selectable input ranges. An integrated voltage reference eases design considerations.The analog input and clock signals are differential inputs. Each ADC has a signal processing tile to filter out of band shaped noise from the Σ-Δ ADC and reduce the sample rate. Each tile contains a cascaded integrator comb (CIC) filter, a quadrature digital downconverter (DDC) with multiple finite input response (FIR) decimation filters (decimate by J block), or up to three quadrature DDC channels with averaging decimation filters for data gating applications.Users can configure the Subclass 1 JESD204B based, high speed serialized output in a variety of lane configurations (up to four), depending on the DDC configuration and the acceptable lane rate of the receiving logic device. Multiple device synchronization is supported through the SYSREF±, TRIG±, and SYNCINB± input pins.The AD9083 has flexible power-down options that allow significant power savings when desired. All of these features can be programmed using a 1.8 V capable 3-wire serial port interface (SPI).The AD9083 is available in a Pb-free, 100-ball CSP_BGA and is specified over the −40°C to +85°C industrial temperature range.This product is protected by a US patent.APPLICATIONSMillimeter wave imagingElectronic beam forming and phased arraysMultichannel wideband receiversElectronic support measuresPRODUCT HIGHLIGHTSContinuous time, Σ-Δ analog-to-digital converters (ADCs) support signal bandwidths of up to 125 MHz with low power and minimal filtering.Integrated digital processing blocks reduce data payload and lower overall system cost.Configurable JESD204B interface reduces printed circuit board (PCB) complexity.Flexible power-down options.SPI interface controls various product features and functions to meet specific system requirements.Small, 9 mm × 9 mm, 100-ball CSP_BGA package, simple interface, and integrated digital processing save PCB space.

The AD9114/AD9115/AD9116/AD9117are pin-compatible dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC®converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.The AD9114/AD9115/AD9116/AD9117 offer exceptional ac and dc performance and support update rates up to 125 MSPS.The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9114/AD9115/AD9116/AD9117 make them well suited for portable and low power applications.PRODUCT HIGHLIGHTSLow Power. DACs operate on a single 1.8 V to 3.3 V supply; total power consumption reduces to 225 mW at 100 MSPS. Sleep and power-down modes are provided for low power idle periods.LVCMOS Clock Input. High speed, single-ended LVCMOS clock input supports a 125 MSPS conversion rate.Easy Interfacing to Other Components. Adjustable output common mode from 0 V to 1.2 V allows for easy interfacing to other components that accept common-mode levels greater than 0 V.APPLICATIONSWireless infrastructuresPicocell, femtocell base stationsMedical instrumentationUltrasound transducer excitationPortable instrumentationSignal generators, arbitrary waveform generators

TheAD9114/AD9115/AD9116/AD9117are pin-compatible dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC®converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.The AD9114/AD9115/AD9116/AD9117 offer exceptional ac and dc performance and support update rates up to 125 MSPS.The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9114/AD9115/AD9116/AD9117 make them well suited for portable and low power applications.PRODUCT HIGHLIGHTSLow Power. DACs operate on a single 1.8 V to 3.3 V supply; total power consumption reduces to 225 mW at 100 MSPS. Sleep and power-down modes are provided for low power idle periods.LVCMOS Clock Input. High speed, single-ended LVCMOS clock input supports a 125 MSPS conversion rate.Easy Interfacing to Other Components. Adjustable output common mode from 0 V to 1.2 V allows for easy interfacing to other components that accept common-mode levels greater than 0 V.APPLICATIONSWireless infrastructuresPicocell, femtocell base stationsMedical instrumentationUltrasound transducer excitationPortable instrumentationSignal generators, arbitrary waveform generators

TheAD9114/AD9115/AD9116/AD9117 are pin-compatible dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC®converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.The AD9114/AD9115/AD9116/AD9117 offer exceptional ac and dc performance and support update rates up to 125 MSPS.The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9114/AD9115/AD9116/AD9117 make them well suited for portable and low power applications.PRODUCT HIGHLIGHTSLow Power. DACs operate on a single 1.8 V to 3.3 V supply; total power consumption reduces to 225 mW at 100 MSPS. Sleep and power-down modes are provided for low power idle periods.LVCMOS Clock Input. High speed, single-ended LVCMOS clock input supports a 125 MSPS conversion rate.Easy Interfacing to Other Components. Adjustable output common mode from 0 V to 1.2 V allows for easy interfacing to other components that accept common-mode levels greater than 0 V.APPLICATIONSWireless infrastructuresPicocell, femtocell base stationsMedical instrumentationUltrasound transducer excitationPortable instrumentationSignal generators, arbitrary waveform generators

The AD9119/AD9129are high performance, 11-/14-bit RF digital-to-analog converters (DACs) supporting data rates up to 2.85 GSPS. The DAC core is based on a quad-switch architecture that enables dual-edge clocking operation, effectively increasing the DAC update rate to 5.7 GSPS when configured for Mix-Mode™ or 2× interpolation. The high dynamic range and bandwidth enable multicarrier generation up to 4.2 GHz.In baseband mode, wide bandwidth capability combines with high dynamic range to support from 1 to 158 contiguous carriers for CATV infrastructure applications. A choice of two optional 2× interpolation filters is available to simplify the postreconstruction filter by effectively increasing the DAC update rate by a factor of 2. In Mix-Mode operation, the AD9119/AD9129 can reconstruct RF carriers in the second and third Nyquist zone while still maintaining exceptional dynamic range up to 4.2 GHz. The high performance NMOS DAC core features a quad-switch architecture that enables industry-leading direct RF synthesis performance with minimal loss in output power. The output current can be programmed over a range of 9.5 mA to 34.4 mA.The AD9119/AD9129 include several features that may further simplify system integration. A dual-port, source synchronous LVDS interface simplifies the data interface to a host FPGA/ASIC. A differential frame/parity bit is also included to monitor the integrity of the interface. On-chip delay locked loops (DLLs) optimize timing between different clock domains.A serial peripheral interface (SPI) configures the AD9119/ AD9129 and monitors the status of readback registers. The AD9119/AD9129 are manufactured on a 0.18 μm CMOS process and operates from +1.8 V and −1.5 V supplies. It is supplied in a 160-ball chip scale package ball grid array.Product HighlightsHigh dynamic range and signal reconstruction bandwidth support RF signal synthesis of up to 4.2 GHz.Dual-port interface with double data rate (DDR) LVDS data receivers supports 2850 MSPS maximum conversion rate.Manufactured on a CMOS process; a proprietary switching technique enhances dynamic performance.ApplicationsBroadband communications systemsCMTS/VODWireless infrastructure: W-CDMA, LTE, point-to-pointInstrumentation, automatic test equipment (ATE)Radar, jammers

The AD9121 is a dual, 14-bit, high dynamic range digital-to-analog converter (DAC) that provides a sample rate of 1230 MSPS, permitting multicarrier generation up to the Nyquist frequency.The AD9121 TxDAC+®includes features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators, such as the ADL537x F-MOD series from Analog Devices, Inc. A 4-wire serial port interface provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 8.7 mA to 31.7 mA. The AD9121 comes in a 72-lead LFCSP.PRODUCT HIGHLIGHTSUltralow noise and intermodulation distortion (IMD) enable high quality synthesis of wideband signals from baseband to high intermediate frequencies (IF).Proprietary DAC output switching technique enhances dynamic performance.Current outputs are easily configured for various single-ended or differential circuit topologies.Flexible LVDS digital interface allows the standard 28-wire bus to be reduced to one-half of the width.APPLICATIONSWireless infrastructureW-CDMA, CDMA2000, TD-SCDMA, WiMAX, GSM, LTEDigital high or low IF synthesisTransmit diversityWideband communications: LMDS/MMDS, point-to-point