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ISLA222P датащи(PDF) 1 Page - Intersil Corporation |
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ISLA222P датащи(HTML) 1 Page - Intersil Corporation |
1 / 33 page 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2011. All Rights Reserved Intersil (and design) and FemtoCharge are trademarks owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. Dual 12-Bit, 250MSPS/200MSPS/130MSPS ADC ISLA222P The ISLA222P is a family of dual-channel 12-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 ISLA222P is part of a pin-compatible portfolio of 12-bit and 14-bit dual-channel A/Ds with maximum sample rates ranging from 130MSPS to 250MSPS. 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 ISLA222P is available in a 72 lead 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 70.3/71.0/71.3dBFS fIN = 30MHz 68.5/68.8/68.4dBFS fIN = 363MHz • SFDR @ 250/200/130MSPS 85/87/86dBc fIN = 30MHz 73/75/80dBc fIN = 363MHz • Total Power Consumption = 823mW @ 250MSPS 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 Control - Support for Multiple ADC Synchronization - Optimized Output Timing • Nap and Sleep Modes - 200µs Sleep Wake-up Time • Data Output Clock • DDR LVDS-Compatible or LVCMOS Outputs • User-accessible Digital Temperature Monitor Applications • Radar Array Processing • Software Defined Radios • Broadband Communications • High-Performance Data Acquisition • Communications Test Equipment DIGITAL ERROR CORRECTION SHA 1.25V VINBP VINBN 12-BIT 250 MSPS ADC CLOCK MANAGEMENT SHA 12-BIT 250 MSPS ADC CLKP CLKN SPI CONTROL VREF CLKOUTP CLKOUTN D[11:0]P D[11:0]N ORP ORN OUTFMT OUTMODE + – VCM VREF VINAN VINAP + - Pin-Compatible Family MODEL RESOLUTION SPEED (MSPS) ISLA224P25 14 250 ISLA224P20 14 200 ISLA224P13 14 130 ISLA222P25 12 250 ISLA222P20 12 200 ISLA222P13 12 130 June 17, 2011 FN7853.1 |
Аналогичный номер детали - ISLA222P |
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Аналогичное описание - ISLA222P |
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