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MCS9922 - PCIe转双串口控制器 - I/O连接控制器 | 亞信電子
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首页 >> 产品信息 >> I/O 连接控制器 >> PCIe 桥接器 >> MCS9922

 MCS9922 -- PCIe转双串口控制器

MCS9922 is a single lane multifunction PCI express to I/O controller. It supports two serial ports and eight GPIO's. MCS9922 also provides an option for peripheral expansion through proprietary Cascade interface. The generic cascade interface allows interconnecting with similar chips like MCS9900 to expand the peripheral ports.

The serial ports are compatible with RS232, RS422 & RS485 standards and supports throughput from 50bps to 16Mbps. All the GPIO pins are programmable and can be used as Input or Output. An I²C interface is provided to configure MCS9922 device options through an external EEPROM.

规格:

  • PCI Express
    • Single-lane (X1) PCI Express End-point Controller with integrated PHY
    • Compliant with PCI Express Base Specification, Revision 1.1
    • Compliant with PCI Express card specifications
    • Supports two PCI Express functions
    • Supports auto completion of configuration requests
    • Supports built in flow control
    • Supports Message TLP (Error) generation
    • Supports integrated time out handling of Non-posted request
    • Supports both legacy and MSI Interrupt
    • Supports PCIe Power Management
  • Serial Port
    • Two 16C450 / 550 / Extended 550 / 650 / Enhanced Mode compatible UARTs
    • Supports RS232, RS422 & RS485 modes
    • Bi-directional speeds from 50 bps to 16 Mbps per port
    • Full Serial Modem Control
    • Supports Hardware, Software Flow Control
    • Supports 5, 6, 7, 8 bit Serial format
    • Supports Even, Odd, None, Space and Mark parity
    • Supports Custom baud rate by programming internal PLL or external clock
    • Supports On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
    • Supports remote wakeup and power management features
    • Serial Port transceiver shutdown support
    • Supports Slow IrDA mode (up to 115200bps) on all Serial Ports
  • Cascade:MCS9922 supports a 13-Pin proprietary interface to connect to other ASIX devices for IO expansion. Through this interface, MCS9922 can be used as Cascade Secondary device and can be connected to Cascade Primary capable ASIX Devices like MCS9900. Eg. MCS9922 can be connected to MCS9900, for following product configurations.
    • PCIe to 6 Serial Ports
    • PCIe to 4 Serial Ports and 1 Parallel Port
  • General Device Features
    • I²C interface for EEPROM
    • EEPROM read / write through PCIe Interface
    • 8 bi-directional multi-function GPIO lines
    • On chip oscillator
    • Power supply : 1.2V, 3.3V
    • Package : 128-Pin LQFP, RoHS
    • Operating Temperature : 0 to +70°C

目标应用:
  • Serial Attached Devices
  • Serial Networking / Monitoring Equipment
  • Data Acquisition System
  • POS Terminal & Industrial PC
  • Add-On I/O Cards - Serial
  • Embedded systems - For I/O expansion

 方块图

MCS9922_Block_Diagram.JPG

 选型指南

IO_PCIe_Selection.jpg

技术文档

 产品简述 , 产品介绍和数据手册

MCS9922 产品简述166.8 KB2012-05-10
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MCS9922 数据手册 2.1 MBv2.102015-02-02
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 报告

MCS9922 可靠性报告 193 KB2011-12-07
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MCS9922 RoHS 报告   
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硬件设计文档

 参考电路图

MCS9922 PCIe 2 Serial Reference Schematic 253.7 KBv1.002011-08-18
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MCS9922 PCIe Minicard 2 Serial Reference Schematic 257.1 KBv1.002013-01-07
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 物料清单, 应用说明和布线指南

MCS9922 PCB 布线指南 235.9 KBv1.002011-09-28
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 PCB 版图, Gerber 和 IBIS模型文件

MCS9922 IBIS 模型 321.1 KB2015-04-08
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 驱动程序

OS类型版本 发布日期描述文件尺寸
Linux kernel 4.x/3.x/2.6.x Driver V3.1.02016-05-11For all Android systems, Linux kernel 2.6.15 and later25.1 KB
Download
Windows 10/8.x 32-bit Driver V3.18.1.02016-08-01For 32-bit x86 CPU platform, HLK/WHCK certified434.6 KB
Download
Windows 10/8.x 64-bit Driver V3.18.1.02016-08-01For 64-bit x86 CPU platform, HLK/WHCK certified512.1 KB
Download
Windows 7/Vista/XP 32-bit Driver V3.12.1.02016-08-01For 32-bit x86 CPU platform, WHCK certified407.9 KB
Download
Windows 7/Vista/XP 64-bit Driver V3.12.1.02016-08-01For 64-bit x86 CPU platform, WHCK certified492.4 KB
Download
Windows CE 6.0 Driver v1.0.0.12009-06-05For CEPC x86 platform1.5 MB
Download
Windows CE 5.0 / Mobile 5 / Mobile 6 Driver v1.0.0.12009-06-05For CEPC x86 platform952.4 KB
Download
DOS Configuration Tool v1.0.0.32011-02-24For MS-DOS Legacy I/O Ports Configuration381.9 KB
Download

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