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(c) 2003-2004, Quatech, Inc. This manual is copyrighted. All rights 
are reserved. The information contained in this document cannot be 
reproduced in any form without the written consent of Quatech, Inc. 
Likewise, any software programs that might accompany this 
document can be used only in accordance with any license 
agreement(s) between the purchaser and Quatech, Inc. Quatech Inc. 
reserves the right to change this documentation or the product to 

which it refers at any time and without notice. 

 

CompactFlash is a trademark of Sandisk Corporation. IBM®, PC®, 
and PC-AT® are trademarks of the International Business Machines 
Corporation. Windows®, Windows 95®, Windows 98®, Windows 
NT®, Windows 2000®, Windows Me®, Windows XP®, Windows CE®  
and MS-DOS® are trademarks of the Microsoft Corporation. All other 
trademarks or registered trademarks are property of their respective 

owners. 
 

The authors have taken due care in the preparation of this document 
and every attempt has been made to ensure its accuracy and 
completeness. In no event will Quatech, Inc. be liable for damages of 
any kind, incidental or consequential, in regard to or arising out of 
the performance or form of the materials presented herein or in any 

software program(s) that may accompany this document. 

Changes or modifications to this device not explicitly approved by 

Quatech will void the user's authority to operate this device. 
 

Quatech, Inc. encourages and appreciates feedback concerning this 
document. Please send any written comments to the Technical 
Support department at the address listed on the cover page of this 

manual. 

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Содержание SSCF-200

Страница 1: ...arkway Hudson Ohio 44236 TEL 330 655 9000 FAX 330 655 9010 http www quatech com CompactFlash Card User s Manual P N 940 0190 110 Version 1 10 02 05 04 User s Manual SSCF SSCF 200 300 200 300 One Port...

Страница 2: ...ndows CE and MS DOS are trademarks of the Microsoft Corporation All other trademarks or registered trademarks are property of their respective owners The authors have taken due care in the preparation...

Страница 3: ...OS Windows 3 x 5 4 SSCF 200 300 Register Interface 5 5 Hardware Specification 6 5 1 Pinout 6 5 2 Electrical 7 5 3 Power Consumption 7 5 4 Mechnaical 7 5 5 Environmental 7 5 6 Notes on Serial Data Thro...

Страница 4: ...SSCF 200 300 is a RS 422 485 serial card with a 16550 compatible UART ASIC device The serial data and control lines are buffered using ESD protected RS 422 485 drivers Industry standard baud rates up...

Страница 5: ...ns on how to do this The SSCF 200 300 requires no extra drivers to operate in DOS Insertion of the card should create a familiar happy beep as the host software configures the card as a standard DOS C...

Страница 6: ...ctor on the supplied cable the cable is pinned one to one PIN NAME FUNCTION 1 RXD Receive Data inverting input 2 RXD Receive Data non inverting input 3 TXD Transmit Data inverting output 4 TXD Transmi...

Страница 7: ...te of TXD drivers when not transmitting TERMINATORS None fitted in card use an external termination resistor as required FAIL SAFE FEATURE The receiver inputs include a fail safe feature that guarante...

Страница 8: ...interrupt in use on the host is being shared by other devices leading to increased latency etc As a simple rule of thumb using the standard serial drivers on a fast PC will allow throughput rates of...

Страница 9: ...n the cable To prevent reception of these data bits the SSCF 200 300 receiver inputs incorporate 1 2k bias resistors one pulling up on and one pulling down on that ensure that the differential voltage...

Страница 10: ...used for both half duplex one twisted pair and full duplex two twisted pairs arrangements however for half duplex mode the link between the TXD and RXD signals must be made externally on the DB9 conn...

Страница 11: ...ir MUST be assigned a Returned Material Authorization RMA number prior to shipment This RMA number must be clearly marked on the exterior of the product s return packaging and in any correspondence to...

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