TYAN COMPUTER CORPORATION S1342 (REV. 2) Data bus: 32-bit, VL-bus Size: Three/quarter-length, half-height card Hard drive supported: Four IDE (AT) Interface drives Floppy drives Four 360KB, 720KB, 1.2MB, or 1.44MB drives supported: [Image] CONNECTIONS Function Location 34-pin control cable connector - floppy drive 1 CN1 25-pin parallel port (LPT1/2) - external CN2 40-pin IDE(AT) Interface connector (IDE-0) CN3 4-pin connector - Drive active LED (IDE-0) CN4 10-pin serial port (COM2/4) - internal CN5 10-pin serial port (COM1/3) - external CN6 40-pin IDE(AT) Interface connector (IDE-1) CN7 4-pin connector - Drive active LED (IDE-1) CN8 34-pin control cable connector - floppy drive 2 CN9 15-pin game port - internal CN10 USER CONFIGURABLE SETTINGS Function Location Setting » I/O Channel Ready signal J7 open disabled I/O Channel Ready signal J7 closed enabled » Floppy drive enabled J8 pins 2 & 3 closed Floppy drive disabled J8 pins 1 & 2 closed » Hard drive enabled J15 pins 2 & 3 closed Hard drive disabled J15 pins 1 & 2 closed » Floppy drive compatible mode J16 pins 2 & 3 closed Floppy drive enhanced mode J16 pins 1 & 2 closed USER CONFIGURABLE SETTINGS Function Location Setting » Floppy drive port address is J26 pins 2 & 3 3F0-3F7h closed Floppy drive port address is J26 pins 1 & 2 370-377h closed » Game Port enabled J37 closed Game Port disabled J37 open FLOPPY DRIVE CONFIGURATION Function Jumper J4 Jumper J5 Jumper J6 » Four floppy-drives open open open disable Four floppy drives closed closed closed enabled Note: Four floppy drive support is mutually exclusive with the parallel port special features. PARALLEL PORT (CN2) CONFIGURATION LPT Jumper J9 Jumper J27 » LPT1 pins 2 & 3 closed pins 2 & 3 closed LPT2 pins 2 & 3 closed pins 1 & 2 closed LPT3 pins 1 & 2 closed pins 1 & 2 closed Disabled pins 1 & 2 closed pins 2 & 3 closed SERIAL PORT 1 (CN6) CONFIGURATION COM Jumper J10 Jumper J11 » COM1 pins 2 & 3 closed pins 2 & 3 closed COM2 pins 2 & 3 closed pins 1 & 2 closed COM3 pins 1 & 2 closed pins 2 & 3 closed Disabled pins 1 & 2 closed pins 1 & 2 closed SERIAL PORT 2 (CN5) CONFIGURATION COM Jumper J12 Jumper J13 COM1 pins 2 & 3 closed pins 1 & 2 closed » COM2 pins 2 & 3 closed pins 2 & 3 closed COM4 pins 1 & 2 closed pins 2 & 3 closed Disabled pins 1 & 2 closed pins 1 & 2 closed HARD DRIVE PORT ADDRESS Function Jumper J18 Jumper J19 IDE-0 & IDE-1 enable pins 1 & 2 closed pins 2 & 3 closed IDE-0 address is 1F7h pins 2 & 3 closed pins 2 & 3 closed IDE-0 address is 170h pins 2 & 3 closed pins 1 & 2 closed IDE-0 WAIT STATE Speed Jumper J20 Jumper J21 Jumper J22 VL Bus speed Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 <33MHz closed closed closed VL Bus speed Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 >33MHz closed closed closed » Any VL Bus Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 speed closed closed closed PARALLEL PORT (CN2) FEATURES CONFIGURATION Function Jumper J28 Jumper J29 Enhanced Parallel Port (EPP) pins 1 & 2 pins 2 & 3 & LPT enabled closed closed Extended Capacity Port (ECP) pins 2 & 3 pins 1 & 2 enabled closed closed ECP & EPP enabled pins 1 & 2 pins 1 & 2 closed closed » ECP & EPP disabled, LPT pins 2 & 3 pins 2 & 3 enabled closed closed Note: These features are mutually exclusive with four floppy drive support SERIAL PORT 2 (CN5) INTERRUPT REQUEST IRQ Jumper J32 Jumper J33 Jumper J34 » IRQ3 n/a closed n/a IRQ4 n/a top (pin 1) of J33 & top (pin 1) of J34 closed IRQ5 top (pin 1) of n/a J32 & top (pin 1) of J33 closed Disabled n/a open n/a SERIAL PORT 1 (CN6) INTERRUPT REQUEST IRQ Jumper J33 Jumper J34 Jumper J35 » IRQ4 n/a closed n/a IRQ5 n/a bottom (pin 2) of J34 & bottom (pin 2) of J35 closed IRQ3 bottom (pin 2) of n/a J33 & bottom (pin 2) of J34 closed Disabled n/a open n/a PARALLEL PORT (CN2) INTERRUPT REQUEST IRQ Jumper J35 Jumper J36 » Parallel port interrupt open closed is IRQ7 Parallel port interrupt closed open is IRQ5 Disabled open open EHNANCED CAPABILITY PORT (CN2) DMA CONFIGURATION ECP DMA Jumper Jumper Jumper Jumper Jumper J38 J39 J40 J41 J42 1 closed closed closed open open 3 closed open open closed closed » Disabled open open open open open BIOS ADDRESS Address Jumper J43 Jumper J44 Jumper J45 C8000h closed open open D0000h open closed open D8000h open open closed » Disabled open open open