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Quatech DSCLP-200, DSCLP-300, SSCLP-200, SSCLP-300 8 PCI Resource Map

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8 PCI Resource Map

Listed below are the PCI resources used by the DSCLP-200/300. Such

information may be of use to customers writing their own device drivers or other

custom software. A detailed description of the DSCLP-200/300's UARTs is

available on the Quatech web site.

(all numbers in hex)

PCI Vendor ID: 0x135C Quatech, Inc.

PCI Device ID: 0x01B0 DSCLP-200/300

0x01C0 SSCLP-200/300

PCI Class Code

Base class: 0x07 Simple communications controller

Subclass: 0x02 Multiport serial controller

Interface: 0x00

IRQ sourced by: INTA#

Base address 0: 0x80 bytes I/O Reserved region

Base address 1: 0x10 bytes I/O Serial ports

Port 1 at offset 0x00

Port 2 at offset 0x08

DSCLP/SSCLP-200/300 User's Manual 45

Contents

Main Page Page Declaration of Conformity 6 Other Operating Systems 2 Hardware Configuration 3 Hardware Installation 4 Address Map and Special Registers 5 Windows Configurations 10 Troubleshooting 7 External Connections 8 PCI Resource Map 9 Specifications Page 1 General Information 2 Hardware Configuration 2.1 RS-422 or RS-485 Signal Line Termination Jumpers J6-J9 2.2 Signal Connections 2.3 Full-duplex/Half-duplex Operation Jumpers J10-J23 define the options for this card: Figure 2 - Right Card Edge Jumpers DSCLP/SSCLP-200/300 User's Manual 11 Page 2.4 Clock Rate and Optional Registers 2.4.1 Enable Scratchpad Register (SPAD, J2) 2.4.2 Force High-Speed UART Clock (X2, X4, or X8; J3, 4, 5) Page 3 Hardware Installation 4 Address Map and Special Registers 4.1 Base Address and Interrupt Level (IRQ) 4.2 Enabling the Special Registers 4.3 Interrupt Status Register 4.4 Quatech Modem Control Register 4.5 Options Register 4.5.1 Enhanced Serial Adapter Identification 4.5.2 Clock Rate Multiplier 5 Windows Configurations 5.1 Windows Mille nnium 5.2 Windows 2000 Page Page 5.4 Windows 95 5.5 Windows NT 5.6 Viewing Resources with Device Manager Page Page 5.6.1 Changing Resource Settings with Device Manager Page Page Page Page 6 Other Operating Systems 6.1 OS/2 6.2 DOS and other operating systems 6.2.1 QTPCI.EXE Page 7 External Connections 7.1 RTS/CTS Handshake 7.2 RCLK 7.3 TCLK 7.4 AUXIN/AUXOUT Loopback 7.5 Half-Duplex/Full-Duplex/Auto-Toggle Selection Jumpers J14-16 Figure 20 --- Half/full-duplex and Auto-Toggle selection DSCLP/SSCLP-200/300 User's Manual 42 7.6 Termination Resistors DSCLP/SSCLP-200/300 User's Manual 43 Jumpers J6-J9 Figure 21 --- RS-422/485 Line termination resistance values 7.7 RS-422/485 Peripheral Connection 8 PCI Resource Map 9 Specifications 10 Troubleshooting