ISLA216P

ISLA216P 16-Bit, 250MSPS/200MSPS/130MSPS ADC The ISLA216P is a family of low power, high performance 16-bit analog-to-digital converters. Designed with Intersil’s proprietary FemtoCharge™ technology on a standard CMOS process, the family supports sampling rates of up to 250MSPS. The ISLA216P is part of a pin-compatible portfolio of 12 to 16-bit A/Ds with maximum sample rates ranging from 130MSPS to 500MSPS. A serial peripheral interface (SPI) port allows for extensive configurability, as well as fine control of various parameters such as gain and offset. Digital output data is presented in selectable LVDS or CMOS formats. The ISLA216P is available in a 72-contact QFN package with an exposed paddle. Operating from a 1.8V supply, performance is specified over the full industrial temperature range (-40°C to +85°C). Key Specifications SNR @ 250/200/130MSPS - 75.0/76.6/77.5dBFS fIN = 30MHz - 72.1/72.6/72.4dBFS fIN = 363MHz SFDR @ 250/200/130MSPS - 87/91/96dBc fIN = 30MHz - 81/80/82dBc fIN = 363MHz Total Power Consumption = 786mW @ 250MSPS AVDD CLKDIV CLKDIVRSTP CLKDIVRSTN OVDD CLKP CLKN CLOCK MANAGEMENT CLKOUTP CLKOUTN VINP VINN VCM SHA 16-BIT 250 MSPS ADC + – SPI CONTROL DIGITAL ERROR CORRECTION D[14:0]P D[14:0]N DATASHEET FN7574 Rev 2.00 December 10, 2012 Features Single supply 1.8V operation Clock duty cycle stabilizer 75fs Clock jitter 700MHz Bandwidth Programmable built-in test patterns Multi-ADC support - SPI Programmable fine gain and offset con...