Data bus:	32-bit PCI
Size:	Half-length, Full-height card
Hard drive supported:	Four Enhanced IDE (AT) interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
25-pin parallel port - external	CN1
9-pin serial port - external	CN2
10-pin serial port - internal	CN3
16-pin game port - internal	CN4
34-pin primary control cable connector - floppy drive	CN5
40-pin primary IDE (AT) interface connector	CN6
40-pin secondary IDE (AT) interface connector	CN7
4-pin connector - drive active LED	CN8
40-pin connector - paddle card	PDL1

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Floppy drive disk change signal not intercepted	J0	open
	Floppy drive disk change being intercepted	J0	closed
»	Fixed I/O address	J1	closed
	Relocatable I/O address	J1	open
»	Secondary IDE (AT) channel IRQ to ISA IRQ15	J4	closed
	No secondary IDE (AT) channel IRQ to ISA IRQ15	J4	open
»	Primary IDE (AT) channel legacy IRQ to ISA IRQ14	J5	closed
	No primary IDE (AT) channel legacy IRQ to ISA IRQ 14	J5	open
»	No buffered secondary IDE (AT) legacy IRQ to IRQ15	J6	open
	Buffered secondary IDE (AT) legacy IRQ to IRQ15	J6	closed
»	No buffered primary IDE (AT) legacy IRQ to IRQ14	J7	open
	Buffered primary IDE (AT) legacy IRQ to IRQ14	J7	closed
»	Factory configured - do not alter	J8	N/A
»	Factory configured - do not alter	J9	N/A
»	Factory configured - do not alter	J10	N/A
»	Native mode IDE (AT) IRQ not used	J11	open
	Native mode IDE (AT) IRQ’s to PCI INTA	J11	closed
»	Factory configured - do not alter	J90	N/A
»	Floppy drive order A:, B: normal	P1/pins 2 & 3	closed
	Floppy drive order A:, B: exchange	P1/pins 1 & 2	closed
»	Floppy controller I/O address is 3F0h	P2/pins 2 & 3	closed
	Floppy controller I/O address is 370h	P2/pins 1 & 2	closed
»	Floppy controller enabled	P3/pins 2 & 3	closed
	Floppy controller disabled	P3/pins 1 & 2	closed
»	Factory configured - do not alter	P10	N/A
»	Factory configured - do not alter	P11	N/A
»	Factory configured - do not alter	T1	N/A
»	IRQ4 for serial port 1	T4	closed
	No interrupt for serial port 1	T4	open
»	IRQ3 for serial port 2	T5	closed
	No interrupt for serial port 2	T5	open
»	ISA (AT) uni-directional printer port mode	T6	open
	PS2 bi-directional compatible mode	T6	closed
»	Game port enabled	T7	closed
	Game port disabled	T7	open

USER CONFIGURABLE SETTINGS (CON’T)
Function		Location	Setting
»	Factory configured - do not alter	T8	N/A
»	Factory configured - do not alter	T9	N/A
»	Factory configured - do not alter	T10	N/A
»	Factory configured - do not alter	T11	N/A

ACCESS IDE (AT) CHANNELS I/O ADDRESS CONFIGURATION
Setting		J2	J3
»	Enabled	open	closed
	Disabled	closed	open

PARALLEL PORT CONFIGURATION
Port		P8	P9
»	1 (378h - 37Fh)	pins 2 & 3 closed	pins 2 & 3 closed
	2 (278h - 27Fh)	pins 1 & 2 closed	pins 1 & 2 closed
	3 (3BCh - 3BEh)	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION
COM		P4	P5
»	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		P6	P7
»	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

PARALLEL PORT INTERRUPT SELECTION
IRQ		T2	T3
»	7	closed	open
	5	open	closed
	Disabled	open	open

SERIAL PORTS ADVANCED INTERRUPT CONFIGURATION
Port 1		Port 2	T3	T4	T5
»	IRQ4	IRQ3	open	closed	closed
	IRQ3	IRQ4	open	pin 1 to T5/pin 1	pin 2 to T4/pin 2
	IRQ5	IRQ3	open	pin 1 to T5/pin 1	pin 1 to T4/pin 1
	IRQ4	IRQ5	pin 2 to T4/pin 2	pin 2 to T3/pin 2	closed
	IRQ4	Disabled IRQ3	open	closed	open
	Disabled IRQ4	IRQ3	open	open	closed
	Disabled IRQ3	IRQ4	open	pin 2 to T5/pin 2	pin2 to T4/pin 2
	Disabled IRQ4	IRQ5	pin 2 to T4/pin 2	pin 2 to T3/pin 2	open

MISCELLANEOUS TECHNICAL NOTES

Note: In order to utilize the S1366’s IDE and I/O functions, the S136x paddle card must be installed on connector PDL1.