SeaLevel ACB-ULTRA.LPCIe Manual de usuario

ACB-ULTRA.LPCIe Synchronous Serial

Interface

User Manual | 5104e

Contents

CONTENTS...........................................................................................................................................................2

INTRODUCTION ...................................................................................................................................................3

BEFORE YOU GET STARTED ...............................................................................................................................4

INSTALLATION & CONFIGURATION...................................................................................................................5

TECHNICAL DESCRIPTION .................................................................................................................................7

TECHNICAL SPECIFICATIONS..........................................................................................................................12

APPENDIX A –HANDLING INSTRUCTIONS ....................................................................................................13

APPENDIX B –TROUBLESHOOTING................................................................................................................14

APPENDIX C –ELECTRICAL INTERFACE ........................................................................................................15

APPENDIX D –MECHANICAL DRAWING.........................................................................................................17

ACCESSORIES....................................................................................................................................................18

APPENDIX E –COMPLIANCE NOTICES...........................................................................................................19

WARRANTY ........................................................................................................................................................20

Introduction

The Sealevel ACB-ULTRA.LPCIe (Item# 5104e) is a PCI Express 1.0a compliant interface adapter with a

single channel high-speed multi-protocol serial interface suitable for the most popular communication

protocols. This sync/async card provides an ideal solution for high-speed applications including LAN/WAN

connectivity. Utilizing the Zilog Z16C32 (IUSC™) on chip DMA controller eliminates bus bandwidth

constraints that are placed on typical interface adapters, allowing data rates to reach 10Mbps in burst

mode. By utilizing the Z16C32's 32 byte FIFO buffer coupled with 256KB of on board memory, higher data

rates are achieved.

The ACB-ULTRA.LPCIe ships with a Low Profile PCIe bracket that will only work in a Low Profile PCIe slot.

If you need a standard size PCIe bracket, please order Item# 5104eS.

Features

•Single channel high speed sync/async wide area network (WAN) interface

•RS-232, RS-422/449, EIA-530, V.35 and RS-485 serial interface capability with versatile cabling

options

•Multi-protocol capable including: PPP (point-to-point protocol), Frame Relay, X.25, high-speed

Async, Bi-Sync, Mono-Sync, HDLC, SDLC, etc.

•Ideal for T1, Fractional T1, E1, and ISDN and other WAN applications

•On-board Z16C32 (IUSC™) with built in DMA controller and 32 byte FIFO buffer

•Up to 10 Mbps burst mode

•256KB of on-board RAM

•Link list DMA supported

•OEM Security feature available as an option

•Compliant with RoHS and WEEE directives

Before You Get Started

What’s Included

The ACB-ULTRA.LPCIe is shipped with the following items. If any of these items are missing or damaged,

please contact Sealevel for replacement.

•ACB-ULTRA.LPCIe Adapter (Item# 5104e)

o5104e includes low profile PCIe bracket

o5104eS includes standard size PCIe bracket

Advisory Conventions

Warning

The highest level of importance used to stress a condition where damage could result to the

product, or the user could suffer serious injury.

Important

The middle level of importance used to highlight information that might not seem obvious or a

situation that could cause the product to fail.

Note

The lowest level of importance used to provide background information, additional tips, or other

non-critical facts that will not affect the use of the product.

Installation & Configuration

Software Installation

Windows Installation

This section contains helpful information pertaining to the installation of supported Sealevel Systems, Inc.

software packages. First, the process of acquiring the software is discussed. Next, the installation is

detailed in a step-by-step guide for Windows operating systems.

Where to Get Sealevel Software

The current versions of Sealevel software packages can be obtained from the Sealevel website (see

following instructions). If you already have the Sealevel software, proceed to the installation section.

Do not connect the hardware until the software has been successfully installed.

To install Sealevel software, you must log in as an administrator or have administrator privileges.

Only users running Windows 7 or newer should utilize these instructions for accessing and installing

the appropriate driver via Sealevel’s website. If you are utilizing an operating system prior to

Windows 7, please contact Sealevel by calling 864.843.4343 or emailing support@sealevel.com to

receive access to the proper driver download and installation instructions.

1. Begin by locating, selecting, and installing the correct software from the Sealevel software

driver database.

2. Type in or select the part number (#5104e) for the adapter from the listing.

3. Select ‘Download file’link for SeaMAC for Windows.

4. The setup files will automatically detect the operating environment and install the proper

components. Follow the information presented on the screens that follow.

5. A screen may appear with text similar to: “The publisher cannot be determined due to the

problems below: Authenticode signature not found.” Please click the ‘Yes’ button and

proceed with the installation. This declaration simply means that the operating system is

not aware of the driver being loaded. It will not cause any harm to your system.

6. During setup, the user may specify installation directories and other preferred

configurations. This program also adds entries to the system registry that are necessary

for specifying the operating parameters for each driver. An uninstall option is also included

to remove all registry/INI file entries from the system.

7. The software is now installed, and you can proceed with the hardware installation.

Upgrading to the current SeaMAC driver

1. Download the current driver using the instructions from the Where to Get Sealevel Software section

above. Please take note of the destination directory for download.

2. Follow the instructions in the subsequent section named Remove Hardware Using Device Manager.

3. Launch the SeaMAC installer executable from the directory where it was downloaded.

4. When the InstallShield Wizard’ window appears, click the ‘Next’ button to initiate the software

installation.

5. When the ‘License Agreement’ window appears, accept the terms, and click ‘Next’ to continue. You

can click the ‘Print’ button to print out a copy of the agreement for your records. If you do not accept

the terms of the agreement, the wizard will stop.

6. When the ‘Ready to Install the Program’ window appears, click the ‘Install’ button to install the

software onto the hard drive of your computer. Some versions of Windows will halt the installation

and provide you with a dialog box which will ask you for permission for the installer to make

changes to your computer. Click on the button to continue installation of your Sealevel software.

7. If prompted, reboot your computer for changes to take effect.

Hardware Installation

Do not install the PCI Express board until the software has been successfully installed.

Once you have installed the software, install the 5104e into an available PCI Express slot and boot the

computer. The drivers that were installed during the software installation process will automatically be

used to configure the adapter

Once the hardware installation completes, you may need to restart the computer to finalize the

installation process.

Technical Description

The Sealevel ACB-ULTRA.LPCIe (Item# 5104e) is a PCI Express 1.0a compliant interface adapter with a

single channel high-speed multi-protocol serial interface suitable for the most popular communication

protocols. This sync/async card provides an ideal solution for high-speed applications including LAN/WAN

connectivity. Utilizing the Zilog Z16C32 (IUSC™) on chip DMA controller eliminates bus bandwidth

constraints that are placed on typical interface adapters, allowing data rates to reach 10Mbps in burst

mode. By utilizing the Z16C32's 32 byte FIFO buffer coupled with 256KB of onboard memory, higher data

rates are achieved.

Z16C32 IUSC™

The ACB-ULTRA.LPCIe is based on a single Zilog Z16C32 IUSC (Integrated Universal Serial Controller). The

IUSC has a built-in DMA controller that allows high-speed data transfers directly to and from the 256KB

block of on-board memory. The IUSC’s built-in DMA controller supports 4 different modes of DMA transfer:

Single Buffer, Pipelined, Array, and Link List.

RAM

The ACB-ULTRA.LPCIe provides 256KB of onboard memory.

Interface Selection

The ACB-ULTRA.LPCIe supports a variety of electrical interfaces: RS-232, RS-422/449, EIA-530, V.35 and

RS-485. There is line termination on RXD, RXC, and TXC in the following modes: RS-530, RS-530A, RS-485T,

and V.35.

Clocking

The ACB-ULTRA.LPCIe has an on-board 20MHz oscillator that clocks the IUSC. Other oscillator frequencies

may be specified, via factory configuration: contact Sealevel for more information on this option.

OEM Security Feature (Option)

The ACB-ULTRA.LPCIe supports an OEM Security Feature, via factory configuration: contact Sealevel for

more information on this option.

25 Pin Connector Signal Layouts (DB-25 Male)

In all modes, Pin 1 has a 1K ohm resistor to GND and pin 25 has a 1K ohm resistor to +5V connection. This

is useful for RS-485 biasing. If this presents a problem in your implementation, please contact Sealevel for

aid in removing these or to inquire about an alternate factory configuration.

RS-232 Signals

Pin #

Signal

Name

Mode

Transmit Data

Output

Receive Data

Input

RTS

Request To Send

Output

CTS

Clear To Send

Input

DSR

Data Set Ready

Input

GND

Ground

DCD

Data Carrier Detect *

Input

TXC

Transmit Clock

Input

RXC

Receive Clock

Input

Local Loopback

Output

DTR

Data Terminal Ready

Output

Remote Loopback

Output

Ring Indicator

Input

TSET

Transmit Signal Element Timing

Output

Test Mode

Input

When in External Sync mode, the external sync signal is fed into DCD.

RS-485 or RS-485T

Pin #

Signal

Name

Mode

TDA TX–

Transmit Negative

Output

RDA RX–

Receive Negative

Input

GND

Ground

RXCB RXC+

Receive Clock Positive

Input

TSETB TSET+

Transmit Signal Element Timing +

Output

TXCB TXC+

Transmit Clock Positive

Input

TDB TX+

Transmit Positive

Output

TXCA TXC–

Transmit Clock Negative

Input

RDB RX+

Receive Positive

Input

RXCA RXC–

Receive Clock Negative

Input

Local Loopback

Output

DTRA DTR–

Data Terminal Ready Negative

Output

Remote Loopback

Output

DTRB DTR+

Data Terminal Ready Positive

Output

TSETA TSET–

Transmit Signal Element Timing –

Output

The RX+/- lines do not have pull up or pull down biasing. For high baud rates or long distances,

you may need to implement bias for the RX+/- lines. To do this, add connections of the RX+ pin to

pin 25, and the RX- pin to pin 1. Alternatively, add a 1K Ω resistor from the RX- pin to the GND pin,

and a 820 Ω resistor from the RX+ pin to the +5V pin of DTR. Do not toggle DTR or the bias will be

lost.

RS-530 (RS-422)

Pin #

Signal

Name

Mode

TDA TX–

Transmit Negative

Output

RDA RX–

Receive Negative

Input

RTSA RTS–

Request To Send Negative

Output

CTSA CTS–

Clear To Send Negative

Input

DSRA DSR–

Data Set Ready Negative

Input

GND

Ground

DCDA DCD–

Data Carrier Detect Negative *

Input

RXCB RXC+

Receive Clock Positive

Input

DCDB DCD+

Data Carrier Detect Positive *

Input

TSETB TSET+

Transmit Signal Element Timing +

Output

TXCB TXC+

Transmit Clock Positive

Input

CTSB CTS+

Clear To Send Positive

Input

TDB TX+

Transmit Positive

Output

TXCA TXC–

Transmit Clock Negative

Input

RDB RX+

Receive Positive

Input

RXCA RXC–

Receive Clock Negative

Input

RTSB RTS+

Request To Send Positive

Output

DTRA DTR–

Data Terminal Ready Negative

Output

DSRB DSR+

Data Set Ready Positive

Input

DTRB DTR+

Data Terminal Ready Positive

Output

TSETA TSET–

Transmit Signal Element Timing –

Output

When in External Sync mode, the external sync signal is fed into DCD.

RS-530A

Pin #

Signal

Name

Mode

TDA TX–

Transmit Negative

Output

RDA RX–

Receive Negative

Input

RTSA RTS–

Request To Send Negative

Output

CTSA CTS–

Clear To Send Negative

Input

DSRA DSR–

Data Set Ready Negative

Input

GND

Ground

DCDA DCD–

Data Carrier Detect Negative *

Input

RXCB RXC+

Receive Clock Positive

Input

DCDB DCD+

Data Carrier Detect Positive *

Input

TSETB TSET+

Transmit Signal Element Timing +

Output

TXCB TXC+

Transmit Clock Positive

Input

CTSB CTS+

Clear To Send Positive

Input

TDB TX+

Transmit Positive

Output

TXCA TXC–

Transmit Clock Negative

Input

RDB RX+

Receive Positive

Input

RXCA RXC–

Receive Clock Negative

Input

Local Loopback

Output

RTSB RTS+

Request To Send Positive

Output

DTRA DTR–

Data Terminal Ready Negative

Output

Remote Loopback

Output

TSETA TSET–

Transmit Signal Element Timing –

Output

When in External Sync mode, the external sync signal is fed into DCD.

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