CAT54IT, CAP54IT (VERSIONS 1.0 AND 1.00) Motherboard Settings and Configuration

Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Unidentified
Dimensions	Unidentified
I/O Options	Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1 pins 1 - 4	Floppy drive interface	J5
Green PC connector	J1 pins 6 & 16	Parallel port	J6
Turbo LED	J1 pins 8 & 18	PS/2 mouse interface	J8
Reset switch	J1 pins 9 & 19	IR connector	J9
IDE interface LED	J1 pins 10 & 20	Serial port 1	J10
Power LED & keylock	J1 pins 11 - 15	Serial port 2	J11
IDE interface 1	J3	Cache slot	SL1
IDE interface 2	J4
Note: IR connector is only available on boards with the SMC 37C665Ir/669 chip installed.

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	AT bus clock speed select PCI clock 1/4	JP7	Closed
	AT bus clock speed select PCI clock 1/3	JP7	Open
»	Flash BIOS voltage select 5v (SST)	JP8	Pins 2 & 3 closed
	Flash BIOS voltage select 12v (Intel)	JP8	Pins 1 & 2 closed
»	Watch dog timer time out select 1 second	JP9	Open
	Watch dog timer time out select 500ms	JP9	Closed
»	Flash BIOS write protect disabled (see note below)	JP10	Open
	Flash BIOS write protect enabled (see note below)	JP10	Closed
»	Password normal operation (see note below)	JP11	Open
	Password clear (see note below)	JP11	Closed
»	CMOS memory normal operation	JP12	Open
	CMOS memory clear	JP12	Closed
»	PS/2 mouse disabled	JP13	Open
	PS/2 mouse enabled	JP13	Closed
»	System reset when watch dog timer times out	JP16	Pins 1 & 2 closed
	Activate NMI to CPU when watch dog timer times out	JP16	Pins 2 & 3 closed
	Watch dog timer disabled	JP16	Open
	Jumper information unavailable	RN1	Unidentified
	Jumper information unavailable	RN2	Unidentified
	Jumper information unavailable	RN3	Unidentified
	Jumper information unavailable	W1	Unidentified
	Jumper information unavailable	W2	Unidentified
	Jumper information unavailable	W3	Unidentified
	Jumper information unavailable	W4	Unidentified
Note: Jumpers JP10 and JP11 are not present on CAP54IT version 1.0.

DRAM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
8MB	None	(2) 1M x 36
16MB	(2) 2M x 36	None
16MB	None	(2) 2M x 36
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 1M x 36	(2) 2M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	None	(2) 4M x 36
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 1M x 36	(2) 4M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 2M x 36	(2) 4M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
64MB	None	(2) 8M x 36
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 1M x 36	(2) 8M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 2M x 36	(2) 8M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 4M x 36	(2) 8M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION
Size	SL1
256KB	256KB module installed
512KB	512KB module installed

CPU SPEED SELECTION (PENTIUM)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP5	JP6
75MHz	50MHz	1.5x	Closed	Closed	Open	Open
90MHz	60MHz	1.5x	Open	Closed	Open	Open
100MHz	66MHz	1.5x	Closed	Open	Open	Open
120MHz	60MHz	2x	Open	Closed	Closed	Open
133MHz	66MHz	2x	Closed	Open	Closed	Open
150MHz	60MHz	2.5x	Open	Closed	Closed	Closed
166MHz	66MHz	2.5x	Closed	Open	Closed	Closed
180MHz	60MHz	3x	Open	Closed	Open	Closed
200MHz	66MHz	3x	Closed	Open	Open	Closed

CPU VOLTAGE SELECTION
Voltage		JP3	JP4
	2.5v (P55)	Open	Open
»	3.3v (P54)	Closed	Closed

DMA CHANNEL SELECTION
Channel	JP17	JP18
1	Pins 1 & 2 closed	Pins 1 & 2 closed
3	Pins 2 & 3 closed	Pins 2 & 3 closed

SERIAL PORT 2 SELECTION
Setting	JP14	JP15
Used as COM2	Pins 1 & 2 closed	Pins 1 & 2 closed
Used as IR connector	Pins 2 & 3 closed	Pins 2 & 3 closed
Note: Above settings are only available if the SMC 37C665Ir/669 chip is installed.