Lattice iCE40-HX系列超低功耗mobileFPGA开发方案
发布时间：2012-6-29 11:06
发布者：1770309616
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Lattice 公司的iCE40-HX系列是用于平板电脑的超低功耗mobileFPGA产品,具有8k个查找表(LUT)和触发器,提供低成本封装,iCE65快85%,集成了PLL和时钟倍频和分频以用于显示器,SerDes和存储器接口,PLL输出高达533MHz,低功耗的逻辑和互连.很适合高性能平板电脑应用.本文介绍了iCE40-HX系列主要特性,架构特性框图以及iCEblink40 iCE40HX1K 评估板主要特性,电路图,主要元件清单和PCB元件布局图. The HX-Series of the iCE40™ "Los Angeles" mobileFPGA™ family is ideal for tablet applications. iCE40-HX系列主要特性: iCE40™ HX-Series Ultra Low-Power mobileFPGA™ Family HX-Series - Tablet targeted series optimized for high performance Low cost package offerings 80% faster than iCE65 Tablet resolution HD video and imaging Proven, high-volume 40 nm, low-power CMOS technology Integrated Phase-Locked Loop (PLL) Clock multiplication/division for display, SerDes, and memory interface applications Up to 533 MHz PLL Output Reprogrammable from a variety of methods and sources Flexible programmable logic and programmable interconnect fabric 8K look-up tables (LUT4) and flip-flops Low-power logic and interconnect Complete iCEcube™ development system Windows® and Linux® support VHDL and Verilog logic synthesis Place and route software Design and IP core libraries Low-cost iCEman40HX development board iCE40HX Ultra Low-Power Programmable Logic Family Summary 
图1.iCE40-HX系列架构特性框图 iCEblink40 iCE40HX1K 评估板 This guide describes how to begin using the iCEblink40 Evaluation Kit, an easy-to-use platform for rapidly prototyp-ing designs using the iCE40 mobileFPGA™. iCEblink40 iCE40HX1K 评估板主要特性: • High-performance, low-power iCE40HX1K mobileFPGA • USB programming, debugging, virtual I/O functions, and power supply • Four user LEDs • Four capacitive-touch buttons • 3.3 MHz clock source • 1Mbit SPI serial configuration PROM • Supported by Lattice iCEcube2™ design software • 68 LVCMOS/LVTTL (3.3V) digital I/O connections on 0.1” through-hole connections • Supports third-party I/O expansion boards and modules, including 3.3V Arduino Shield boards (requires additional sockets, not supplied) 
图2.iCEblink40 iCE40HX1K 评估板外形和主要硬件特性图 
图3.iCEblink40 iCE40HX1K 评估板尺寸和元件布局图 
图4.iCEblink40 iCE40HX1K 评估板电路图 iCEblink40 iCE40HX1K 评估板主要元件清单: 
详情请见: 
iCE40HXdatasheet120330[1].pdf
(856.06 KB)
EB73[1].pdf
(3.22 MB)
来源：网络 |
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