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Lattice 公司的iCE40-HX系列是用于平板電腦的超低功耗mobileFPGA產品,具有8k個查找表(LUT)和觸發器,提供低成本封裝,iCE65快85%,集成了PLL和時鐘倍頻和分頻以用于顯示器,SerDes和存儲器接口,PLL輸出高達533MHz,低功耗的邏輯和互連.很適合高性能平板電腦應用.本文介紹了iCE40-HX系列主要特性,架構特性框圖以及iCEblink40 iCE40HX1K 評估板主要特性,電路圖,主要元件清單和PCB元件布局圖. 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 
圖1.iCE40-HX系列架構特性框圖 iCEblink40 iCE40HX1K 評估板 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 評估板主要特性: • 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)
圖2.iCEblink40 iCE40HX1K 評估板外形和主要硬件特性圖
圖3.iCEblink40 iCE40HX1K 評估板尺寸和元件布局圖
圖4.iCEblink40 iCE40HX1K 評估板電路圖 iCEblink40 iCE40HX1K 評估板主要元件清單:
詳情請見: 
iCE40HXdatasheet120330[1].pdf
(856.06 KB)
EB73[1].pdf
(3.22 MB)
來源：網絡 |
