SEANIX TECHNOLOGY, INC. SUPER-16550 Data bus: 32-bit VL-Bus Size: Three/quarter-length, full-height card Hard drive supported: Two Enhanced IDE (AT) interface drives Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives supported: [Image] CONNECTIONS Function Location 40-pin primary IDE (AT) interface connector J1 2-pin connector - drive active LED J2 34-pin control cable connector - floppy drive J3 16-pin game port - internal J4 2-pin connector - drive active LED J6 10-pin serial port - internal J7 10-pin serial port - internal J8 40-pin secondary IDE (AT) interface connector J9 25-pin parallel port - external P1 USER CONFIGURABLE SETTINGS Function Location Setting » Primary IDE (AT) interface JP5/F pins 2 & 3 closed enabled Primary IDE (AT) interface JP5/F pins 1 & 2 closed disabled » Game port enabled JP7 closed Game port disabled JP7 open » Floppy controller enabled JP8/C pins 1 & 2 closed Floppy controller disabled JP8/C pins 2 & 3 closed VL-BUS FREQUENCY CONFIGURATION Speed JP5/A JP5/B » 33MHz pins 1 & 2 closed pins 2 & 3 closed 25MHz pins 2 & 3 closed pins 2 & 3 closed 40MHz pins 2 & 3 closed pins 1 & 2 closed 50MHz pins 1 & 2 closed pins 1 & 2 closed VL-BUS MODE CONFIGURATION Mode JP5/D JP5/E » 3 pins 2 & 3 closed pins 2 & 3 closed 0 pins 1 & 2 closed pins 1 & 2 closed 1 pins 2 & 3 closed pins 1 & 2 closed 2 pins 1 & 2 closed pins 2 & 3 closed VESA/ISA BUS ADDRESS CONFIGURATION Address JP4 JP5/C » 3F7h (VESA) pins 2 & 3 closed pins 1 & 2 closed 3F7h (ISA) pins 1 & 2 closed pins 2 & 3 closed SERIAL PORT 1 INTERRUPT SELECTION IRQ JP6/A JP6/B JP6/C » 4 closed open open 3 open closed open 5 open open closed SERIAL PORT 2 INTERRUPT SELECTION IRQ JP6/D JP6/E JP6/F » 3 closed open open 4 open closed open 5 open open closed PARALLEL PORT INTERRUPT SELECTION IRQ JP6/G JP6/H » 7 closed open 5 open closed SECONDARY IDE (AT) INTERFACE CONFIGURATION Setting JP8/A JP8/B » Secondary pins 1 & 2 closed pins 1 & 2 closed Primary pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed PARALLEL PORT CONFIGURATION Address JP8/D JP8/E » 278h pins 1 & 2 closed pins 1 & 2 closed 3BCh pins 2 & 3 closed pins 1 & 2 closed 378h pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 1 CONFIGURATION COM JP8/F JP8/G » COM1 (3F8h) pins 1 & 2 closed pins 1 & 2 closed COM2 (2F8h) pins 2 & 3 closed pins 1 & 2 closed COM3 (3E8h) pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION COM JP8/H JP8/I » COM2 (2F8h) pins 1 & 2 closed pins 1 & 2 closed COM1 (3F8h) pins 2 & 3 closed pins 1 & 2 closed COM4 (2E8h) pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed