GLOBETEK, INC. S-1008 Card Type Serial Chipset Startech ST16C554D I/O Options Serial ports (8) Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Serial ports via DB-78 P1 External interrupt JP2 connector connector (see pinout below) Note:Standard DB-9 serial ports are provided on an included adapter cable. JP2 PINOUT Function Pin Function Pin Interrupt positive out 1 Interrupt positive in 3 Interrupt negative out 2 Interrupt negative in 4 USER CONFIGURABLE SETTINGS Setting Label Position » Status register enabled S2/3 On Status register disabled S2/3 Off » Interrupt mask register enabled S2/4 On Interrupt mask register disabled S2/4 Off BASE I/O ADDRESS SELECTION Setting SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 0000h On On On On On 0040h On On On On On 0080h On On On On On 00C0h On On On On On 0100h On On On On On » 0180h On On On On On FEC0h Off Off Off Off Off FF00h Off Off Off Off Off FF40h Off Off Off Off Off FF80h Off Off Off Off Off FFC0h Off Off Off Off Off BASE I/O ADDRESS SELECTION (CON’T) Setting SW1/6 SW1/7 SW1/8 SW2/1 SW2/2 0000h On On On On On 0040h On On On On On 0080h On On On On Off 00C0h On On On On Off 0100h On On On Off On » 0180h On On Off Off On FEC0h Off Off Off On Off FF00h Off Off Off Off On FF40h Off Off Off Off On FF80h Off Off Off Off Off FFC0h Off Off Off Off Off Note: A total of 2048 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/1 is the Most Significant Bit and switch SW2/2 is the Least Significant Bit. The switches have the following decimal values: SW1/1=32768, SW1/2=16384, SW1/3=8192, SW1/4=4096, SW1/5=2048, SW1/6=1024, SW1/7=512, SW1/8=256, SW2/1=128, SW2/2=64. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0) SERIAL PORT INTERRUPT SELECTION Setting JP1/A JP1/B JP1/C JP1/D JP1/E JP1/F IR/FONT> Open Open Open Open Open Open IRQ3 Open Open Open Open Open Open IRQ4 Open Open Open Open Open Open IRQ5 Open Open Open Open Open Open IRQ6 Open Open Open Open Open Open IRQ7 Open Open Open Open Open Open » IRQ10 Open Open Open Open Open Closed IRQ11 Open Open Open Open Closed Open IRQ12 Open Open Open Closed Open Open IRQ14 Open Open Closed Open Open Open IRQ15 Open Closed Open Open Open Open External Closed Open Open Open Open Open SERIAL PORT INTERRUPT SELECTION (CON’T) Setting JP1/G JP1/H JP1/I JP1/J JP1/K JP1/L IR/FONT> Open Open Open Open Open Closed IRQ3 Open Open Open Open Closed Open IRQ4 Open Open Open Closed Open Open IRQ5 Open Open Closed Open Open Open IRQ6 Open Closed Open Open Open Open IRQ7 Closed Open Open Open Open Open » IRQ10 Open Open Open Open Open Open IRQ11 Open Open Open Open Open Open IRQ12 Open Open Open Open Open Open IRQ14 Open Open Open Open Open Open IRQ15 Open Open Open Open Open Open External Open Open Open Open Open Open SERIAL PORT CLOCK SPEED Setting Multiplier JP3/A JP3/B JP3/C 1.8342MHz 1 Closed Open Open 3.6864MHz 2 Open Closed Open 7.3728MHz 4 Open Open Closed