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MCS9990 - PCIe轉4埠USB 2.0主控制器 | 亞信電子
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首頁 >> 產品訊息 >> I/O 連接控制器 >> PCIe 橋接器 >> MCS9990

 MCS9990 -- PCIe轉4埠USB 2.0主控制器

MCS9990 is a single lane multi function PCI Express to 4 dedicated USB2.0 host controllers, dedicated bandwidth per port, allowing 4 dedicated USB2.0 host controllers share 2.5Gbps wide PCI Express bus bandwidth. It supports two modes of operation - USB host mode and OTG mode, selectable through device mode select pins. The USB host mode supports four USB2.0 host ports with four dedicated USB host Controllers. The OTG mode supports two USB2.0 host ports, one USB OTG port and provision to select GPIO or ISA interface. The four USB2.0 host ports are integrated with on-chip transceivers and support four dedicated Enhanced Host Controller Interface (EHCI) and four dedicated Open Host Controller Interface (OHCI). The USB OTG port is integrated with OTG PHY and supports host and device operations. The provisional ISA interface supports up to four serial ports and/or up to two parallel ports. The provisional 24 GPIO pins are programmable as an input or output.

規格:

  • PCI Express
    • Single-lane (x1) PCI Express endpoint controller with integrated PHY
    • Compliant with PCI Express base specification revision 1.1
    • Compliant with PCI Express Card specifications
    • Supports multiple DMA transactions
    • Supports eight PCI Express functions
    • Supports Message TLP (error) generation
    • Supports both legacy and MSI Interrupt mechanism
  • USB
    • Four USB 2.0 Host Ports with on-chip transceivers, can handle High-speed (480Mbps), Full-speed (12Mbps) and low-speed (1.5Mbps) transactions
    • One of the USB 2.0 Host Port can support OTG Feature
    • Four dedicated Enhanced Host Controller Interface (EHCI) controllers
    • Four dedicated Companion Open Host Controller Interface (OHCI) controllers
    • Compatible with Bulk, Interrupt and Isochronous type USB devices
    • Simultaneous operation of multiple high-performance USB devices
    • Supports USB Power Management
    • As a peripheral, OTG supports High Speed (HS)/ Full Speed (FS) Operation
    • As a peripheral, OTG supports the following endpoints
      • One control endpoint
      • One interrupt IN endpoint
      • Two Bulk IN endpoints
      • Two Bulk OUT endpoints
  • General Device Features
    • Device parameters configurable through EEPROM
    • 24 GPIO lines
    • Optionally GPIO lines are configurable to support ISA Interface
    • JTAG Port for board level diagnostics
    • Power Supply requirement:1.2V for Core & 3.3V for IO's
    • On-chip Voltage regulator for 3.3V to 1.2V
    • Package : 128-Pin LQFP, RoHS
    • Operating Temperature : 0 to +70°C or -40 to +85°C

應用目標:
  • Extend the USB host/OTG ports on a PC or embedded systems
  • Embedded applications for providing multiple USB ports
  • Add-on I/O cards for serial port and parallel port through ISA interface
  • PC/Server motherboard applications
  • Digital Audio/Video applications
  • NAS, Printer servers
  • Video security monitoring applications

 方塊圖

MCS9990_Block_Diagram.JPG

 選型指南

IO_PCIe_Selection.jpg

技術文件

 產品簡介,產品介紹和數據表

MCS9990 產品簡介180.1 KB2015-03-09
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MCS9990 數據表 2.5 MBv3.002015-03-10
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 測試報告

MCS9990 可靠度測試報告 193.1 KB2011-12-07
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MCS9990 RoHS 報告   
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硬體設計文件

 參考線路圖

MCS9990 PCIe Quad USB 2.0 Host Reference Schematic 345.6 KBv1.102014-09-12
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 材料清單,應用產品設計注意事項和佈局使用指南

MCS9990 PCB 佈局指南 590.8 KBv1.102015-03-10
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 PCB佈局,Gerber 和IBIS模型檔案

MCS9990 IBIS 模型 443.6 KB2011-11-14
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 驅動程式

The MCS9990 can install the nature USB host drivers of Windows 7/Vista/XP/Linux/etc. systems directly.
驅動程式類型版本 發行日期描述檔案大小
Linux kernel 2.6.x/3.x driver Using Linux nature USB host drivers 
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Windows 7/Vista/XP 32-bit/64-bit Drivers Using Windows nature USB host drivers 
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Windows CE/Mobile Drivers Using Windows CE/Mobile nature USB host drivers 
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