原标题：Quicklogic ArcticLink可编程连接平台解决方案

　　Quicklogic公司的ArcticLink可编程连接解决方案平台采用0.18um六层金属CMOS工艺制造,内核电压为1.8V,I/O电压可设定为1.8V,2.5V和3.3V. ArcticLink的逻辑单元为640个,集成了高速USB 2.0 OTG控制器, SD/SDIO/MMC/CE-ATA主控制器, ASSP/FPGA接口,以及灵活的可编程架构,可编程I/O,非常低功耗模式和安全链接.本文介绍了ArcticLink主要特性, 解决方案平台方框图, 连接解决方案方框图,以及各种USBOTG连接框图，在汽车内装蓝牙免提，智能手机，PND/PMP和ePOS的应用框图.

　　The QuickLogic ArcticLink Solution Platform is fabricated on a 0.18 μm, six layer metal CMOS process. The core voltage is 1.8 V. The I/O voltage input tolerance and output drive can be set as 1.8 V, 2.5 V, and 3.3 V.

　　ArcticLink 器件亮点:

　　Hi-Speed USB 2.0 OTG Controller

　　• Single port OTG with embedded high-speed PHY

　　• Optional 12-signal ULPI interface

　　• Full-speed CEA-936-A mini-USB analog carkit interface

　　• Dedicated DMA controller

　　• High-speed up to 480 Mbits/sec.

　　SD/SDIO/MMC/CE-ATA Host Controller

　　• SD/SDIO 1-bit or 4-bit up to 52 MHz with Secure Digital High Capacity (SDHC) support

　　• CE-ATA 1-bit, 4-bit or 8-bit up to 52 MHz

　　• MMC 1-bit, 4-bit or 8-bit up to 52 MHz

　　• High-speed and flexible to support multiple storage options and SDIO peripherals

　　ASSP/FPGA Interface

　　• 8 Kbytes scratchpad memory

　　• Flexible Host interface for USB and SD/SDIO/MMC/CE-ATA ports

　　• DMA and power management functions

　　• Direct memory aperture for peripheral subsystems

　　Flexible Programmable Fabric

　　• 0.18 μm, six layer metal CMOS process

　　• 1.8 V core voltage, 1.8/2.5/3.3 V drive capable I/Os

　　• 36 Kbits of SRAM – seven dual-port 4-Kbit high performance SRAM blocks

　　• Embedded synchronous/asynchronous FIFO controllers

　　• One user configurable clock manager (CCM) (110-ball WLCSP and 196-ball TFBGA packages only)

　　• Up to 120 programmable I/Os available

　　• 100,000 system gates

　　• Nonvolatile, instant-on

　　• IEEE 1149.1 boundary scan testing compliant

　　Programmable I/O

　　• Bank programmable drive strength

　　• Bank programmable slew rate control

　　• Independent I/O banks capable of supporting multiple I/O standards in one device

　　• Native support for DDRIOs (196-ball package only)

　　• Bank programmable I/O standards: LVTTL, LVCMOS, and LVCMOS18

　　• Can be used for level shifter and I/O voltage translator

　　Very Low Power (VLP) Mode

　　• The QuickLogic ArcticLink Solution Platform has a special VLP pin which can enable a low power sleep mode that significantly reduces the overall power consumption of the device by placing the device in standby.

　　• Enter/exit VLP mode from/to normal operation in less than 250 μs (typical)

　　Security Links

　　There are several security links to disable JTAG access to the device. Programming these optional links completely disables access to the device from the outside world and provides an extra level of design security not possible in SRAM-based FPGAs.

　　JTAG

　　QuickLogic ArcticLink Solution Platform supports IEEE 1149.1 boundary scan or post-manufacturing testability. External access to this feature can be completely disabled.

　　ArcticLink QL1A100主要特性列表:

　　图1.ArcticLink 解决方案平台方框图

　　图2.ArcticLink 连接解决方案方框图

　　图3.QL1A100和USB 1.1与OTG的连接框图

　　图4.QL1A100和ULPI HS PHY/USB 1.1串行收发器的连接框图

　　图5.QL1A100和Philips PDIUSBP11A 与ULPI 3引脚收发器的连接框图

　　图6.ArcticLink在汽车内装蓝牙免提应用框图

　　图7.ArcticLink在智能手机应用框图

　　图8.ArcticLink在PND/PMP应用框图

　　图9.ArcticLink在ePOS应用框图