Quatech RS-422 user manual 1 CTS0SEL, CTS1SEL J10,17, 2 AUX0SEL1,0, AUX1SEL1,0 J12,11,19,18

Page 9

J2	SPAD
J4	X4
J5	X2
J10	CTS0_SEL
J11	AUX0_SEL0
J12	AUX0_SEL1
J13	RCLK0_SEL
J14	TGL0_SEL0
J15	TGL0_SEL1
J16	RXEN0_SEL
J17	CTS1_SEL
J18	AUX1_SEL0
J19	AUX1_SEL1
J20	RCLK1_SEL
J21	TGL1_SEL0
J22	TGL1_SEL1
J23	RXEN1_SEL

Right Card Edge Jumpers

2.3.1 CTS0_SEL, CTS1_SEL (J10,17)

With NO jumpers on J10 or J17 the mode selection is CTS=AUXIN. With Jumpers installed the mode selection is CTS=RTS.

2.3.2 AUX0_SEL1,0, AUX1_SEL1,0 (J12,11,19,18)

With NO jumpers on J12 or J19 the mode selection is AUXOUT=RTS. With Jumpers installed on J12 or J19 and NO jumpers installed on J11 or J18, the mode selection is AUXOUT=TCLK. With Jumpers installed on J12, J11 or J19, J18, the mode selection is AUXOUT=AUXIN.

2.3.3 RCLK0_SEL, RCLK1_SEL (J13, 20)

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

Image 9

Contents DSCLP-200/300 Page Serial Number Declaration of Conformity Table of Contents General Information RS-422 or RS-485 Signal Line Termination Hardware ConfigurationFull-duplex/Half-duplex Operation Signal Connections1 CTS0SEL, CTS1SEL J10,17 2 AUX0SEL1,0, AUX1SEL1,0 J12,11,19,18RCLK0SEL, RCLK1SEL J13 4 TGL0SEL1,0, TGL1SEL1,0 J15,14,22,21 Enable Scratchpad Register SPAD, J2RXEN0SEL, RXEN1SEL J16 Clock Rate and Optional RegistersForce High-Speed Uart Clock X2 or X4, J4-J5 Enable scratchpad registersX4 mode Jumper/connector locations Hardware InstallationBase Address and Interrupt Level IRQ Address Map and Special RegistersInterrupt Status Register Enabling the Special RegistersQuatech Modem Control Register Quatech Modem Control RegisterEnhanced Serial Adapter Identification Options RegisterRR1 RR0 Clock Rate MultiplierWindows Millennium Windows ConfigurationsWindows Windows Windows Using the New Hardware Found Wizard Viewing Resources with Device Manager Page Page Page Windows NT Other Operating SystemsOS/2 DOS and other operating systemsQTPCI.EXE Basic Mode display QTPCI.EXE Expert Mode display Jumper/Channel correspondence External ConnectionsRclk RTS/CTS HandshakeAUXIN/AUXOUT Loopback XclkHalf-Duplex/Full-Duplex Selection Half- or full-duplex selection RS-422/485 Line termination resistance values Termination ResistorsRS-422/485 Peripheral Connection DSCLP-200/300 connector definitionsINTA# PCI Resource MapWith 64-byte FIFOs optional SpecificationsComputer will not boot up TroubleshootingDSCLP-200/300 Revision December