TMC RESEARCH CORPORATION
PAT48AN
|
Processor |
CX486M6/80486SX/80487SX/CX486M7/80486DX/80486DX2/ Pentium Overdrive |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)/MHz |
|
Chip Set |
ALI |
|
Max. Onboard DRAM |
128MB |
|
Cache |
64/128/256KB |
|
BIOS |
Unidentified |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (3) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Reset switch |
J8 pins 9 & 19 |
|
IDE interface LED |
J7 |
IDE interface LED |
J8 pins 10 & 20 |
|
Speaker |
J8 pins 1 - 4 |
Power LED & keylock |
J8 pins 11 - 15 |
|
Turbo switch |
J8 pins 7 & 17 |
32-bit VESA local bus slots |
SL1 - SL3 |
|
Turbo LED |
J8 pins 8 & 18 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select color |
J3 |
Closed |
|
Monitor type select monochrome |
J3 |
Open | |
|
|
Factory configured - do not alter |
J4 |
N/A |
|
|
Factory configured - do not alter |
J5 |
N/A |
|
|
Battery type select internal |
JP2 |
pins 1 & 2 closed |
|
Battery type select external |
JP2 |
pins 1 & 2 closed | |
|
CMOS memory clear |
JP2 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION 1 | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(4) 1M x 9 |
|
16MB |
(1) 4M x 36 |
NONE |
NONE |
|
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
|
24MB |
(1) 1M x 36 |
(1) 1M x 36 |
(4) 4M x 9 |
|
24MB |
(1) 1M x 36 |
(1) 4M x 36 |
(4) 1M x 9 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
36MB |
(1) 1M x 36 |
(1) 4M x 36 |
(4) 4M x 9 |
|
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(4) 1M x 9 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(4) 4M x 9 |
|
64MB |
(1) 16M x 36 |
NONE |
NONE |
|
72MB |
(1) 1M x 36 |
(1) 1M x 36 |
(4) 16M x 9 |
|
80MB |
(1) 4M x 36 |
(1) 16M x 36 |
NONE |
|
84MB |
(1) 1M x 36 |
(1) 4M x 36 |
(4) 16M x 9 |
|
84MB |
(1) 4M x 36 |
(1) 16M x 36 |
(4) 1M x 9 |
|
96MB |
(1) 4M x 36 |
(1) 4M x 36 |
(4) 16M x 9 |
|
96MB |
(1) 4M x 36 |
(1) 16M x 36 |
(4) 4M x 9 |
|
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
|
DRAM CONFIGURATION 2 | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
4MB |
NONE |
NONE |
(4) 1M x 9 |
|
8MB |
(1) 1M x 36 |
NONE |
(4) 1M x 9 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(4) 1M x 9 |
|
16MB |
NONE |
NONE |
(4) 4M x 9 |
|
20MB |
(1) 4M x 36 |
NONE |
(4) 1M x 9 |
|
24MB |
(1) 1M x 36 |
(1) 4M x 36 |
(4) 1M x 9 |
|
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(4) 1M x 9 |
|
24MB |
(1) 1M x 36 |
(1) 1M x 36 |
(4) 4M x 9 |
|
32MB |
(1) 4M x 36 |
NONE |
(4) 4M x 9 |
|
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(4) 1M x 9 |
|
36MB |
(1) 4M x 36 |
(1) 1M x 36 |
(4) 4M x 9 |
|
DRAM CONFIGURATION 2 (CONT) | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(4) 4M x 9 |
|
64MB |
NONE |
NONE |
(4) 16M x 9 |
|
72MB |
(1) 1M x 36 |
(1) 16M x 36 |
(4) 1M x 9 |
|
80MB |
(1) 16M x 36 |
NONE |
(4) 4M x 9 |
|
84MB |
(1) 4M x 36 |
(1) 16M x 36 |
(4) 1M x 9 |
|
84MB |
(1) 16M x 36 |
(1) 1M x 36 |
(4) 4M x 9 |
|
96MB |
(1) 4M x 36 |
(1) 16M x 36 |
(4) 4M x 9 |
|
96MB |
(1) 16M x 36 |
(1) 4M x 36 |
(4) 4M x 9 |
|
128MB |
(1) 16M x 36 |
NONE |
(4) 16M x 9 |
|
DRAM CONFIGURATION 3 | ||
|
Size |
Bank 0 |
Bank 2 |
|
12MB |
(1) 2M x 36 |
(4) 1M x 9 |
|
24MB |
(1) 2M x 36 |
(4) 4M x 9 |
|
36MB |
(1) 8M x 36 |
(4) 1M x 9 |
|
48MB |
(1) 8M x 36 |
(4) 4M x 9 |
|
72MB |
(1) 2M x 36 |
(4) 16M x 9 |
|
96MB |
(1) 8M x 36 |
(4) 16M x 9 |
|
128MB |
(1) 32M x 36 |
NONE |
|
DRAM JUMPER CONFIGURATION | |||
|
Configuration |
RNA |
RNB |
RNC |
|
1 |
Installed |
Not installed |
Not installed |
|
2 |
Not installed |
Installed |
Not installed |
|
3 |
Not installed |
Not installed |
Installed |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE RESISTOR CONFIGURATION | |||
|
Size |
RN64 |
RN128 |
RN256 |
|
64KB |
Installed |
Not installed |
Not installed |
|
128KB |
Not installed |
Installed |
Not installed |
|
256KB |
Not installed |
Not installed |
Installed |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP6 |
JP7 |
JP8 |
JP12 |
|
CX486M6 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
Open |
|
CXM6 module |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486SX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
80487SX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
CX486M7 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Pentium Overdrive |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
CPU TYPE CONFIGURATION (CONT) | ||||
|
Type |
JP13 |
JP14 |
JP15 |
JP16 |
|
CX486M6 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
Open |
|
CXM6 module |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
80486SX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
80487SX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
CX486M7 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
Pentium Overdrive |
pins 2 & 3 closed |
pins 2 & 3 closed |
Closed |
Closed |
|
CPU TYPE CONFIGURATION (CONT) | |||||
|
Type |
JP17 |
JP18 |
JP19 |
JP26 |
JP27 |
|
CX486M6 |
2 & 3 |
1 & 2 |
Closed |
1 & 2 |
Open |
|
CXM6 module |
Open |
2 & 3 |
Open |
2 & 3 |
Closed |
|
80486SX |
Open |
1 & 2 |
Open |
1 & 2 |
Open |
|
80487SX |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
|
CX486M7 |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
|
80486DX |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
|
80486DX2 |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
|
Pentium Overdrive |
1 & 2 |
2 & 3 |
Open |
1 & 2 |
Open |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU SPEED CONFIGURATION | ||
|
Speed |
JP20 |
JP24 |
|
25MHz |
pins 1 & 2, 5 & 6, 7 & 8 closed |
pins 1 & 2 closed |
|
33MHz |
pins 1 & 2, 3 & 4, 7 & 8 closed |
pins 1 & 2 closed |
|
40MHz |
pins 3 & 4, 5 & 6, 7 & 8 closed |
pins 2 & 3 closed |
|
50iMHz |
pins 1 & 2, 5 & 6, 7 & 8 closed |
pins 1 & 2 closed |
|
50MHz |
pins 1 & 2, 5 & 6, 7 & 8 closed |
pins 2 & 3 closed |
|
66iMHz |
pins 1 & 2, 3 & 4, 7 & 8 closed |
pins 1 & 2 closed |
|
CPU FREQUENCY CONFIGURATION | |||
|
Frequency |
JP9 |
JP21 |
JP22 |
|
Single |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Dual |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
VESA WAIT STATE CONFIGURATION | |
|
Wait states |
JP23 |
|
0 wait states |
pins 1 & 2 closed |
|
1 wait state |
pins 2 & 3 closed |
|
VL-BUS MASTER AND DRAM BANK CONFIGURATION | |||
|
VL-bus master |
DRAM banks |
JP10 |
JP11 |
|
1 |
4 |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
2 |
2 |
pins 2 & 3 closed |
pins 1 & 2 closed |