Digi NS9750 Bedienungsanleitung

viii       NS9750 Jumpers and Components, Rev. B 12/2004Who should read this guideThis guide is for hardware developers, system software deve

www.netsilicon.com       ixUsing This GuideRelated documentation For information on the chip you are using, see the NS9750 Hardware Reference.

       1NS9750 Jumpers and ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••ComponentsThe NS9750 Jumpers and Components provides a d

Overview2       NS9750 Jumpers and Components, Rev. B 12/2004OverviewThe NS9750 contains 50 GPIO pins. Each of the 50 pins can be multiplexed

www.netsilicon.com       3NS9750 Jumpers and Components Three diagnostic LEDs (five supported) 20-pin JTAG header Reset pushbutton switch F

GPIO-related configurations4       NS9750 Jumpers and Components, Rev. B 12/2004IEEE 1284 parallel port configuration alternatives Populate

www.netsilicon.com       5NS9750 Jumpers and ComponentsSerial port D in RS232, full modem control Populate these resistors with 0 ohm jumpers:

Non GPIO-related configurations6       NS9750 Jumpers and Components, Rev. B 12/2004RMIIX To use RMII on Ethernet jack labeled P14: Populate

www.netsilicon.com       7NS9750 Jumpers and ComponentsDefault configuration switch settingsTable 2 shows the default configuration settings fo

Default configuration switch settings8       NS9750 Jumpers and Components, Rev. B 12/2004SW9 Switch 1 = ONSwitch 2 = OFFSwitch 3 = ONSwitch

www.netsilicon.com       9NS9750 Jumpers and ComponentsConfiguration register switch settingsTable 3 provides switch settings and descriptions

Configuration register switch settings10       NS9750 Jumpers and Components, Rev. B 12/2004SW13 Switch 1 = OFFSwitch 2 = OFFSwitch 3 = OFFSw

www.netsilicon.com       11NS9750 Jumpers and ComponentsSW17 Switch 1 = ONSwitch 2 = OFFSwitch 3 = OFFSwitch 4 = OFFSelects RS232 on port C rat

PN:(1P)90000529 B

Part number/version: 90000529_BRelease date: December 2004www.netsilicon.comNS9750 Jumpers and Components

©2001-2004 NetSilicon, Inc.Printed in the United States of America. All rights reserved.NetSilicon, NET+Works, NET+OS, and NET+ are trademarks of NetS

Contents       iiiChanges ... vNS9750 Jumpers and Component

Changes       vThis section describes changes to the NS9750 Jumpers and Components since the previous release of the document, March 2004 (90

       viiUsing This GuideReview this section for basic information about this guide, as well as for general support contact information.About