TYAN COMPUTER CORPORATION S1345 (REV. 1.3) Data bus: 32-bit, VL-bus Size: Three/quarter-length, half-height card Hard drive supported: Four IDE (AT) interface drives Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives supported: [Image] CONNECTIONS Function Location 34-pin control cable connector - floppy drive CN1 25-pin parallel port CN2 40-pin IDE (AT) Interface connector - primary CN3 4-pin connector - primary drive active LED CN4 10-pin serial port 2 CN5 10-pin serial port 1 CN6 40-pin IDE (AT) Interface connector - secondary CN7 4-pin connector - secondary drive active LED CN8 USER CONFIGURABLE SETTINGS Function Location Setting » Hard drive enabled J1 pins 2 & 3 closed Hard drive disabled J1 Pins 1 & 2 closed » I/O Channel Ready signal J5 Open not used I/O Channel Ready signal J5 Closed used » VL Ready signal used J6 Pins 2 & 3 closed CPU Ready signal used J6 Pins 1 & 2 closed » Floppy drives A: & B: J7 Pins 2 & 3 closed normal order Floppy drives A: & B: J7 Pins 1 & 2 closed reverse order » Floppy drive enabled J8 Pins 2 & 3 closed Floppy drive disabled J8 Pins 1 & 2 closed USER CONFIGURABLE SETTINGS Function Location Setting » Floppy drive primary address J9 Pins 2 & 3 closed (3F0h) selected Floppy drive secondary J9 Pins 1 & 2 closed address (370h) selected » Primary IDE port uses IRQ14 J17 Closed Primary IDE port interrupt J17 Open disabled » Serial port 2 uses IRQ3 J18 Closed Serial port 2 interrupt J18 Open disabled » Serial port 1 uses IRQ4 J19 Closed Serial port 1 interrupt J19 Open disabled » Floppy drive uses IRQ6 J21 Closed Floppy drive interrupt J21 Open disabled » Game port enabled J23 Closed Game port disabled J23 Open » Factory configured - do not J24 N/A alter » Factory configured - do not J25 N/A alter » Factory configured - do not J26 N/A alter » Secondary IDE port uses IRQ15 J27 Closed Secondary IDE port interrupt J27 Open disabled PRIMARY IDE WAIT STATE Setting J2 J3 J4 » Standard Pins 2 & 3 pins 2 & 3 Pins 2 & 3 closed closed closed VL bus speed £ Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed closed VL bus speed > Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 33MHz closed closed closed PARALLEL PORT CONFIGURATION LPT/Address J10 J11 » LPT1/378h pins 2 & 3 closed Pins 2 & 3 closed LPT2/278h pins 1 & 2 closed pins 1 & 2 closed LPT3/3BCh pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 1 & 2 closed PARALLEL PORT INTERRUPT SELECT IRQ J20 J22 » IRQ7 Open Closed IRQ5 Closed Open Disabled Open Open SERIAL PORT 1 CONFIGURATION COM/Address J12 J13 » COM1/3F8h pins 2 & 3 closed pins 2 & 3 closed COM3/3E8h pins 1 & 2 closed pins 1 & 2 closed COM4/2E8h pins 2 & 3 closed pins 1 & 2 closed Disabled pins 1 & 2 closed pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION COM/Address J14 J15 » COM2/2F8h pins 2 & 3 closed pins 2 & 3 closed COM3/3E8h pins 2 & 3 closed pins 1 & 2 closed COM4/2E8h pins 1 & 2 closed pins 1 & 2 closed Disabled pins 1 & 2 closed pins 2 & 3 closed