Quatech DSCLP-200, SSCLP-300, SSCLP-200, DSCLP-300 Specifications, With 64-byte FIFOs optional

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9 Specifications

Bus interface:			PCI, 32-bit bus, Universal Voltage Signaling
			IBM-compatible computers
Dimensions:			approx. 4.725" x 2.5"
Serial ports
Controller:		16550 with 16-byte FIFOs
		(16550 with 64-byte FIFOs optional)
Interface:			DSCLP: one male D-25 connector
			(Two female D-9 connectors
			using adapter cable)
			SSCLP: one female D-9 connector
Transceivers:			MAX-3076E or compatible
Differential output:			2V min. with 50-ohm load (RS-422)
			1.5V min. with 27-ohm load (RS-485)
Output rise/fall time:			3ns min., 40ns max., 15ns typ.
Differential input
threshold:			-0.2V min., +0.2V max.
Input resistance:			12k ohm min., 15k ohm typ.
Input current:			+/- 1.0mA max.
Power requirements
+5	volts:		approx. 320 mA
Temperature:			operating 0° to 70°
			storage -50° to 80°
Humidity:			10% to 90%

DSCLP/SSCLP-200/300 User's Manual

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Contents DSCLP/SSCLP-200/300 Warranty Information Iii Application of Council Directive Manufacturers NameManufacturers Address Standards to which Conformity is DeclaredRS-422 or RS-485 Signal Line Termination Hardware ConfigurationHardware Installation Address Map and Special Registers Base Address and Interrupt Level IRQHalf-Duplex/Full-Duplex/Auto-Toggle Selection Page General Information Jumpers J6-J9 Signal Connections Full-duplex/Half-duplex OperationJumpers J10-J23 define the options for this card Right Card Edge Jumpers1 CTS0SEL, CTS1SEL J10 Clock Rate and Optional Registers Enable Scratchpad Register SPAD, J2Force High-Speed Uart Clock X2, X4, or X8 J3, 4 Clock multiplier jumper options Hardware Installation Jumper/connector locationsChannel Address Range Dlab Bit Spad Jumper Register selected for Enabling the Special RegistersInterrupt Status Register Bit DescriptionQuatech Modem Control Register Quatech Modem Control RegisterBit Name Description Options RegisterWrite Read Clock Rate Multiplier Clock Rate Uart Clock Maximum Data Multiplier FrequencyWindows Configurations Windows MillenniumWindows Windows Page Windows Windows NT Viewing Resources with Device Manager Two-Port RS-422/RS485 Serial Adapter Page DSCLP-200/300 Two-Port RS-422/485 Serial Adapter Page Page Page Page OS/2 Other Operating SystemsDOS and other operating systems QTPCI.EXE QTPCI.EXE Expert Mode display External Connections Jumper/Channel correspondenceRTS/CTS Handshake RclkTclk AUXIN/AUXOUT LoopbackHalf-Duplex/Full-Duplex/Auto-Toggle Selection Half/full-duplex and Auto-Toggle selection Termination Resistors RS-422/485 Line termination resistance valuesDSCLP-200/300 connector definitions RS-422/485 Peripheral ConnectionPCI Resource Map INTA#Specifications With 64-byte FIFOs optionalComputer will not boot up TroubleshootingCannot communicate with other equipment DSCLP/SSCLP-200/300