研华PCI-16XX系列串口通信卡官方技术手册

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"研华PCI-16XX系列的官方详细说明文档，涵盖了1601A/B，1610/12，1622等型号的串口通信PCI卡件，包括硬件跳线、针脚定义及Advantech Tool的使用指南。" 研华PCI-16XX系列是专为工业应用设计的一系列串口通信卡件，适用于PCI或PCI Express接口。这些卡件主要提供串行通信功能，支持Modbus协议，是实现设备间数据传输和控制的理想选择。其中，1601A/B、1610/12和1622等型号代表了不同性能和配置的卡件，以满足不同工业环境的需求。硬件方面，此系列卡件具备硬件跳线设置，允许用户根据实际应用场景调整卡件的配置，如波特率、奇偶校验等。针脚定义详细说明了每个物理连接器的功能，确保正确连接到外部设备。这些卡件通常配备多个串行端口，如RS-232、RS-422或RS-485，以适应各种通信标准。在软件支持上，Advantech Tool是一套全面的工具集，它提供了驱动安装、设备管理、配置和诊断等功能。用户可以通过该工具轻松设置和监控串口通信，确保系统稳定运行。此外，文档中还可能包含与Microsoft Windows和MS-DOS等操作系统的兼容性信息，以及与Intel和Microsoft等公司产品的互操作性说明。关于知识产权，文档声明所有内容受Advantech Co., Ltd.的版权保护，未经许可，不得复制、翻译或以其他形式传播。同时，Advantech对因使用其产品可能导致的第三方权利侵犯不承担责任。 Advantech为这些产品提供5年的保修期，保证购买者在正常使用情况下，产品不会出现制造缺陷。这显示了公司对其产品质量的信心，并承诺为客户提供长期的技术支持和服务。研华PCI-16XX系列串口通信卡件是工业自动化和数据采集系统中的可靠组件，结合详细的用户手册，能够帮助工程师快速集成和高效管理串口通信网络。

PCI/ PCI Express-Communication User Manual 2

1.1 Description

1.1.1 PCI Bus

The PCI Bus is a high-performance bus that provides a processor-independent data

path between the CPU and high-speed peripherals. PCI is a robust inter-connect

mechanism designed specifically to accommodate multiple high performance periph-

erals for series communication, SCSI, LAN, etc.

Advantech serial communication card leverages the “Plug and Play” capability

defined in the PCI 2.1/2.2 bus specification. The board requires only one PCI slot

within the personal computer and provides independent serial channels. All channels

are addressed in a continuous 32 byte I/O block for simplified software access. And,

all channels may also share one PCI interrupt. An interrupt status register is available

for determining the interrupt source.

The Advantech PCI communication card comes standard, containing deeper FIFOs

than serial port. These upgraded FIFOs greatly reduce CPU overhead and are an

ideal choice for heavy multitasking environments.

1.1.2 PCI Express Bus

The PCI Express Bus is a high-speed, scalable I/O serial bus technology that is stan-

dard designed to replace earlier PCI bus. Thus, PCI Express has numerous improve-

ments such as higher maximum system bus throughput, less I/O pin, more detailed

error detection and reporting mechanism, and smaller physical footprint. Although, at

the hardware level, PCI slots and PCIe slots are not interchangeable, at the software

level, PCI Express preserves compatibility with PCI device drivers and OS.

PCI Express is a point-to-point connection, which means it does not share bandwidth

but communicates directly with devices via a switch that directs data flow. By adding

more lanes, scalable features can be achieved for greater bandwidth.

The PCIe link between PC and other devices can consist of 1 to 32 lanes. These

numbers indicate the number of lanes you wish to have. For example, PCIe x16 has

16 lanes.

1.2 Features

PCI Card Features

 PCI Specification 2.1/2.2 compliant

 Speeds up to 921.6 kbps

 UARTs with 128-byte FIFOs standard

 I/O address automatically assigned by PCI plug-and play

 Operating systems supported: 32-bit/64bit Windows 2K/Vista/XP/7, Windows

CE5.0/6.0, Linux and QNX

 Optional surge protection

 Optional isolation protection for RS-232/422/485

 Interrupt status register for increased performance

 Space reserved for termination resistors

 Automatic RS-485 data flow control

 Utility-ICOM Tools

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