The ISLA214P50IRZ is a 14-bit Analog-to-digital Converter (ADC) designed with Intersils proprietary FemtoCharge™ technology on a standard CMOS process. The device utilizes two time-interleaved 250MSPS unit ADC to achieve the ultimate sample rate of 500MSPS. A single 500MHz conversion clock is presented to the converter and all interleave clocking is managed internally. The proprietary Intersil Interleave Engine performs automatic correction of offset, gain and sample time mismatches between the units ADC to optimize performance. A serial peripheral interface port allows for extensive configurability of the A/D. The SPI also controls the interleave correction circuitry, allowing the system to issue offline and continuous calibration commands as well as configure many dynamic parameters.

• Automatic fine interleave correction calibration
• Clock duty cycle stabilizer
• Programmable built-in test patterns
• SPI programmable fine gain and offset control
• Support for multiple ADC synchronization
• Optimized output timing
• Nap and sleep modes
• Data output clock
• DDR LVDS-compatible or LVCMOS outputs
• Selectable clock divider

The AD7328BRUZ is a 8-channel Software-selectable True Bipolar Input 12-bit Plus Sign ADC designed on the iCMOS™ (industrial CMOS) process. iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analogue ICs capable of 33V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analogue ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption and reduced package size. It can accept true bipolar analogue input signals. The successive approximation ADC has four software-selectable input ranges: ±10, ±5, ±2.V and 0 to +10V. Each analogue input channel can be independently programmed to one of the four input ranges.

• 12-bit Plus sign SAR ADC
• True bipolar input ranges
• 1MSPS throughput rate
• 8 Analogue input channels with channel sequencer
• Single-ended, true differential and pseudo differential analogue input capability
• High analogue input impedance
• Low power
• Temperature indicator
• 22MHz Full power signal bandwidth
• High speed serial interface

The AD9122BCPZ is a dual 16-bit high dynamic range Digital-to-analog Converter (DAC) provides a sample rate of 1230MSPS, permitting multicarrier generation up to the Nyquist frequency. It includes features optimized for direct conversion transmits applications. 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/read-back of many internal parameters. Full-scale output current can be programmed over a range of 8.7 to 31.7mA.

• Flexible LVDS interface allows word, byte or nibble load
• Gain, DC offset and phase adjustment for sideband suppression
• Multiple chip synchronization interfaces
• High performance, low noise PLL clock multiplier
• Digital inverse sinc filter