PCI48AF (VER. 3.0)

TMC RESEARCH CORPORATION

PCI48AF (VER. 3.0)

Processor

SL80486SX/80486SX/SL80486SX2/SL80486DX/80486DX/CX486M7/ TI486DX2/UMCU5/(SL)AM486DX2/AM486DX2/SL80486DX2/80486DX2/CXM1/(SL)AM486DX4/AM486DX4/80486DX4/P24D/Pentium Overdrive

Processor Speed

25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/100(internal)/ 120(internal)MHz

Chip Set

ALI

Max. Onboard DRAM

128MB

Cache

128/256/512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

PS/2 mouse interface, parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interface (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

J1

Speaker

JP23 pins 1 - 4

Serial port 2

J2

Turbo switch

JP23 pins 7 & 17

Parallel port

J3

Turbo LED

JP23 pins 8 & 18

Floppy drive interface

J4

Reset switch

JP23 pins 9 & 19

IDE interface 1

J5

Power LED & keylock

JP23 pins 11 - 15

IDE interface 2

J6

IDE interface LED

JP23 pins 10 & 20

PS/2 mouse interface

JP3

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

CMOS memory normal operation

JP22

pins 1 & 2 closed

CMOS memory clear

JP22

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

2MB

(1) 512K x 36

NONE

NONE

NONE

4MB

(1) 1M x 36

NONE

NONE

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

4MB

(1) 512K x 36

NONE

(1) 256K x 36

(1) 256K x 36

4MB

(1) 512K x 36

NONE

(1) 512K x 36

NONE

5MB

(1) 256K x 36

(1) 1M x 36

NONE

NONE

6MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

NONE

6MB

(1) 512K x 36

NONE

(1) 1M x 36

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

8MB

(1) 2M x 36

NONE

NONE

NONE

10MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

(1) 1M x 36

10MB

(1) 512K x 36

NONE

(1) 1M x 36

(1) 1M x 36

10MB

(1) 512K x 36

NONE

(1) 2M x 36

NONE

12MB

(1) 1M x 36

NONE

(1) 2M x 36

NONE

16MB

(1) 4M x 36

NONE

NONE

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 2M x 36

NONE

(1) 1M x 36

(1) 1M x 36

16MB

(1) 2M x 36

NONE

(1) 2M x 36

NONE

17MB

(1) 256K x 36

(1) 4M x 36

NONE

NONE

20MB

(1) 1M x 36

(1) 4M x 36

NONE

NONE

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

32MB

(1) 8M x 36

NONE

NONE

NONE

64MB

(1) 16M x 36

NONE

NONE

NONE

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 8M x 36

NONE

(1) 4M x 36

(1) 4M x 36

64MB

(1) 8M x 36

NONE

(1) 8M x 36

NONE

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

128MB

(1) 32M x 36

NONE

NONE

NONE

CACHE CONFIGURATION

Size

Bank 0

TAG

128KB

(4) 32K x 8

(1) 8K x 8

256KB

(4) 64K x 8

(1) 16K x 8

512KB

(4) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP4

JP5

128KB

pins 2 & 3 closed

pins 2 & 3 closed

256KB

pins 2 & 3 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 1 & 2 closed

CPU TYPE CONFIGURATION

Type

JP10

JP11

JP12

JP13

JP14

SL80486SX

1 & 2

1 & 2

3 & 4

3 & 4

Closed

80486SX

1 & 2

1 & 2

Open

1 & 2

Open

SL80486SX2

1 & 2

1 & 2

3 & 4

3 & 4

Closed

SL80486DX

2 & 3

1 & 2

3 & 4

3 & 4

Closed

80486DX

2 & 3

1 & 2

Open

1 & 2

Open

CX486M7

2 & 3

1 & 2

5 & 6

5 & 6

Closed

TI486DX2

2 & 3

1 & 2

5 & 6

5 & 6

Closed

UMC U5

1 & 2

1 & 2

1 & 2

1 & 2

Open

SL AM486DX2

2 & 3

2 & 3

3 & 4

3 & 4

Closed

AM486DX2

2 & 3

1 & 2

Open

1 & 2

Open

SL80486DX2

2 & 3

1 & 2

3 & 4

3 & 4

Closed

80486DX2

2 & 3

1 & 2

Open

1 & 2

Open

CXM1

2 & 3

1 & 2

3 & 4

3 & 4

Closed

SL AM486DX4

2 & 3

2 & 3

3 & 4

3 & 4

Closed

AM486DX4

2 & 3

1 & 2

Open

1 & 2

Closed

80486DX4

2 & 3

1 & 2

3 & 4

3 & 4

Closed

P24D

2 & 3

2 & 3

3 & 4

3 & 4

Closed

P24T

2 & 3

2 & 3

3 & 4

3 & 4

Closed

Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)

Type

JP15

JP17

JP18

JP19

JP20

SL80486SX

Open

Open

3 & 4

Open

Closed

80486SX

Open

Open

Open

Open

Closed

SL80486SX2

Open

Open

3 & 4

Open

Closed

SL80486DX

Open

Open

3 & 4

2 & 3

Closed

80486DX

Open

Open

Open

2 & 3

Closed

CX486M7

Open

1 & 2

5 & 6

2 & 3

Open

TI486DX2

Open

1 & 2

5 & 6

2 & 3

Open

UMC U5

Open

Open

1 & 2

Open

Closed

SL AM486DX2

Open

1 & 3, 5 & 6

3 & 4

2 & 3

Closed

AM486DX2

Closed

Open

Open

2 & 3

Closed

SL80486DX2

Open

Open

3 & 4

2 & 3

Closed

80486DX2

Open

Open

Open

2 & 3

Closed

CXM1

Open

5 & 6

3 & 4

2 & 3

Closed

SL AM486DX4

Open

5 & 6

3 & 4

2 & 3

Closed

AM486DX4

Open

Open

Open

2 & 3

Closed

CPU TYPE CONFIGURATION (CON’T)

Type

JP15

JP17

JP18

JP19

JP20

80486DX4

Open

Open

3 & 4

2 & 3

Closed

P24D

Open

5 & 6

3 & 4

2 & 3

Closed

P24T

Open

Open

3 & 4

1 & 2

Closed

Note: Pins designated should be in the closed position.

CPU SPEED CONFIGURATION

Speed

JP6

JP8

25MHz

Open

Open

33MHz

Closed

Closed

40MHz

Closed

Open

50iMHz

Open

Open

50MHz

Open

Closed

66iMHz

Closed

Closed

75iMHz

Open

Open

80iMHz

Closed

Open

100iMHz

Closed

Closed

120iMHz

Closed

Closed

CPU VOLTAGE CONFIGURATION

Voltage

JP21

3.45v

pins 1 & 2 closed

4v

pins 3 & 4 closed

5v

pins 5 & 6 closed

DMA CONFIGURATION

DMA

JP1

JP2

DMA 1

pins 2 & 3 closed

pins 2 & 3 closed

DMA 3

pins 1 & 2 closed

pins 1 & 2 closed

Processor	SL80486SX/80486SX/SL80486SX2/SL80486DX/80486DX/CX486M7/ TI486DX2/UMCU5/(SL)AM486DX2/AM486DX2/SL80486DX2/80486DX2/CXM1/(SL)AM486DX4/AM486DX4/80486DX4/P24D/Pentium Overdrive
Processor Speed	25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/100(internal)/ 120(internal)MHz
Chip Set	ALI
Max. Onboard DRAM	128MB
Cache	128/256/512KB
BIOS	Unidentified
Dimensions	254mm x 218mm
I/O Options	PS/2 mouse interface, parallel port, serial ports (2), 32-bit PCI slots (4), floppy drive interface, IDE interface (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	J1	Speaker	JP23 pins 1 - 4
Serial port 2	J2	Turbo switch	JP23 pins 7 & 17
Parallel port	J3	Turbo LED	JP23 pins 8 & 18
Floppy drive interface	J4	Reset switch	JP23 pins 9 & 19
IDE interface 1	J5	Power LED & keylock	JP23 pins 11 - 15
IDE interface 2	J6	IDE interface LED	JP23 pins 10 & 20
PS/2 mouse interface	JP3	32-bit PCI slots	PC1 - PC4

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	CMOS memory normal operation	JP22	pins 1 & 2 closed
	CMOS memory clear	JP22	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
2MB	(1) 256K x 36	(1) 256K x 36	NONE	NONE
2MB	(1) 512K x 36	NONE	NONE	NONE
4MB	(1) 1M x 36	NONE	NONE	NONE
4MB	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36	(1) 256K x 36
4MB	(1) 512K x 36	NONE	(1) 256K x 36	(1) 256K x 36
4MB	(1) 512K x 36	NONE	(1) 512K x 36	NONE
5MB	(1) 256K x 36	(1) 1M x 36	NONE	NONE
6MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	NONE
6MB	(1) 512K x 36	NONE	(1) 1M x 36	NONE
8MB	(1) 1M x 36	(1) 1M x 36	NONE	NONE
8MB	(1) 2M x 36	NONE	NONE	NONE
10MB	(1) 256K x 36	(1) 256K x 36	(1) 1M x 36	(1) 1M x 36
10MB	(1) 512K x 36	NONE	(1) 1M x 36	(1) 1M x 36
10MB	(1) 512K x 36	NONE	(1) 2M x 36	NONE
12MB	(1) 1M x 36	NONE	(1) 2M x 36	NONE
16MB	(1) 4M x 36	NONE	NONE	NONE
16MB	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36	(1) 1M x 36
16MB	(1) 2M x 36	NONE	(1) 1M x 36	(1) 1M x 36
16MB	(1) 2M x 36	NONE	(1) 2M x 36	NONE
17MB	(1) 256K x 36	(1) 4M x 36	NONE	NONE
20MB	(1) 1M x 36	(1) 4M x 36	NONE	NONE
32MB	(1) 4M x 36	(1) 4M x 36	NONE	NONE
32MB	(1) 8M x 36	NONE	NONE	NONE
64MB	(1) 16M x 36	NONE	NONE	NONE
64MB	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	NONE	(1) 4M x 36	(1) 4M x 36
64MB	(1) 8M x 36	NONE	(1) 8M x 36	NONE
128MB	(1) 16M x 36	(1) 16M x 36	NONE	NONE
128MB	(1) 32M x 36	NONE	NONE	NONE

CACHE CONFIGURATION
Size	Bank 0	TAG
128KB	(4) 32K x 8	(1) 8K x 8
256KB	(4) 64K x 8	(1) 16K x 8
512KB	(4) 128K x 8	(1) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP4	JP5
128KB	pins 2 & 3 closed	pins 2 & 3 closed
256KB	pins 2 & 3 closed	pins 1 & 2 closed
512KB	pins 1 & 2 closed	pins 1 & 2 closed

CPU TYPE CONFIGURATION
Type	JP10	JP11	JP12	JP13	JP14
SL80486SX	1 & 2	1 & 2	3 & 4	3 & 4	Closed
80486SX	1 & 2	1 & 2	Open	1 & 2	Open
SL80486SX2	1 & 2	1 & 2	3 & 4	3 & 4	Closed
SL80486DX	2 & 3	1 & 2	3 & 4	3 & 4	Closed
80486DX	2 & 3	1 & 2	Open	1 & 2	Open
CX486M7	2 & 3	1 & 2	5 & 6	5 & 6	Closed
TI486DX2	2 & 3	1 & 2	5 & 6	5 & 6	Closed
UMC U5	1 & 2	1 & 2	1 & 2	1 & 2	Open
SL AM486DX2	2 & 3	2 & 3	3 & 4	3 & 4	Closed
AM486DX2	2 & 3	1 & 2	Open	1 & 2	Open
SL80486DX2	2 & 3	1 & 2	3 & 4	3 & 4	Closed
80486DX2	2 & 3	1 & 2	Open	1 & 2	Open
CXM1	2 & 3	1 & 2	3 & 4	3 & 4	Closed
SL AM486DX4	2 & 3	2 & 3	3 & 4	3 & 4	Closed
AM486DX4	2 & 3	1 & 2	Open	1 & 2	Closed
80486DX4	2 & 3	1 & 2	3 & 4	3 & 4	Closed
P24D	2 & 3	2 & 3	3 & 4	3 & 4	Closed
P24T	2 & 3	2 & 3	3 & 4	3 & 4	Closed
Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION (CON’T)
Type	JP15	JP17	JP18	JP19	JP20
SL80486SX	Open	Open	3 & 4	Open	Closed
80486SX	Open	Open	Open	Open	Closed
SL80486SX2	Open	Open	3 & 4	Open	Closed
SL80486DX	Open	Open	3 & 4	2 & 3	Closed
80486DX	Open	Open	Open	2 & 3	Closed
CX486M7	Open	1 & 2	5 & 6	2 & 3	Open
TI486DX2	Open	1 & 2	5 & 6	2 & 3	Open
UMC U5	Open	Open	1 & 2	Open	Closed
SL AM486DX2	Open	1 & 3, 5 & 6	3 & 4	2 & 3	Closed
AM486DX2	Closed	Open	Open	2 & 3	Closed
SL80486DX2	Open	Open	3 & 4	2 & 3	Closed
80486DX2	Open	Open	Open	2 & 3	Closed
CXM1	Open	5 & 6	3 & 4	2 & 3	Closed
SL AM486DX4	Open	5 & 6	3 & 4	2 & 3	Closed
AM486DX4	Open	Open	Open	2 & 3	Closed

CPU SPEED CONFIGURATION
Speed	JP6	JP8
25MHz	Open	Open
33MHz	Closed	Closed
40MHz	Closed	Open
50iMHz	Open	Open
50MHz	Open	Closed
66iMHz	Closed	Closed
75iMHz	Open	Open
80iMHz	Closed	Open
100iMHz	Closed	Closed
120iMHz	Closed	Closed

CPU VOLTAGE CONFIGURATION
Voltage	JP21
3.45v	pins 1 & 2 closed
4v	pins 3 & 4 closed
5v	pins 5 & 6 closed

DMA CONFIGURATION
DMA	JP1	JP2
DMA 1	pins 2 & 3 closed	pins 2 & 3 closed
DMA 3	pins 1 & 2 closed	pins 1 & 2 closed