概览

简介

The ISLA214P50 is a 14-bit, 500MSPS analog-to-digital converter designed with the Renesas proprietary FemtoCharge™ technology on a standard CMOS process. The ISLA214P50 is part of a pin-compatible portfolio of 12 to 16-bit A/Ds with maximum sample rates ranging from 130MSPS to 500MSPS. The device utilizes two time-interleaved 250MSPS unit ADCs 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 Interleave Engine (I2E) performs automatic correction of offset, gain, and sample time mismatches between the unit ADCs to optimize performance. A Serial Peripheral Interface (SPI) 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. Digital output data is presented in selectable LVDS or CMOS formats. The ISLA214P50 is available in a 72 Ld QFN package with an exposed paddle. Operating from a 1. 8V supply, performance is specified across the full industrial temperature range (-40°C to +85°C).

特性

  • Automatic fine interleave correction calibration
  • 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
  • Selectable clock divider

产品对比

应用

应用

  • Radar array processing
  • Software defined radios
  • Broadband communications
  • High-performance data acquisition
  • Communications test equipment

文档

类型 文档标题 日期
数据手册 PDF 1.88 MB
产品变更通告 PDF 197 KB
数据手册 PDF 1.65 MB
手册 - 开发工具 PDF 2.02 MB
指南 PDF 1.02 MB
手册 - 开发工具 PDF 509 KB
应用文档 PDF 503 KB
应用文档 PDF 1.08 MB
应用文档 PDF 287 KB
9 items

设计和开发

软件与工具

软件下载

类型 文档标题 日期
PCB设计文档 PDF 1.66 MB
PCB设计文档 PDF 959 KB
软件和工具 - 软件 EXE 162.95 MB
PCB设计文档 ZIP 286 KB
PCB设计文档 ZIP 4.49 MB
软件和工具 - 软件 EXE 1.00 MB
6 items

开发板与套件

开发板与套件

模型