QUALOGY, INC.
QPC-5160
Processor |
80486DX |
Processor Speed |
25/33MHz |
Chip Set |
VLSI |
Max. Onboard DRAM |
32MB |
Cache |
64/128KB |
BIOS |
Phoenix |
Dimensions |
338mm x 120mm |
I/O Options |
None |
NPU Options |
4167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
J2 |
SPKRF |
J5/pin 5 |
External battery |
J3 |
PWRGD |
J5/pin 6 |
LEDPWR |
J5/pin 1 |
KBDPWRF |
J5/pin 7 |
KBDINH |
J5/pin 2 |
KBDGND |
J5/pin 8 |
RETSW |
J5/pin 3 |
KBDDATF |
J5/pin 9 |
GND |
J5/pin 4 |
KBDCLKF |
J5/pin 10 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Bus mouse disabled |
E1 |
pins 2 & 3 closed | |
Bus mouse enabled |
E1 |
pins 1 & 2 closed | |
Battery select internal |
E2 |
pins 1 & 2 closed | |
Battery select external |
E2 |
pins 2 & 3 closed | |
Test mode disabled |
E3 |
Open | |
Test mode enabled |
E3 |
Closed | |
Factory configured - do not alter |
E5 |
pins 1 & 2 closed | |
Factory configured - do not alter |
E6 |
pins 1 & 2 closed | |
Factory configured - do not alter |
E7 |
pins 2 & 3 closed | |
Factory configured - do not alter |
E9 |
pins 1 & 2 closed | |
Power good signal detect from board |
E10 |
pins 2 & 3 closed | |
Power good signal detect from power supply |
E10 |
pins 1 & 2 closed | |
Factory configured - do not alter |
E11 |
n/a | |
Factory configured - do not alter |
E12 |
pins 1 & 2 closed | |
Factory configured - do not alter |
E13 |
pins 1 & 2 closed | |
BIOS type select 27256 |
E14 |
pins 3 & 4 closed | |
BIOS type select 27512 |
E14 |
pins 1 & 2 closed | |
BIOS type select 27128 |
E14 |
pins 5 & 6 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
NONE |
NONE |
17MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 4M x 9 |
(2) 4M x 9 |
20MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 4M x 9 |
(2) 4M x 9 |
32MB |
(2) 4M x 9 |
(2) 4M x 9 |
(2) 4M x 9 |
(2) 4M x 9 |
CACHE CONFIGURATION | |
Size |
Cache (U19 & U20) |
64KB |
(2) 32K x 8 (ZIP) |
128KB |
(2) 64K x 8 (ZIP) |
Note:Location and size of cache chips are unknown. |
CACHE JUMPER CONFIGURATION | |||
Size |
Cache Organization |
E4 |
E8 |
64KB |
Direct-Mapped |
pins 2 & 4 closed |
pins 2 & 3 closed |
128KB |
Direct-Mapped |
pins 1 & 3 closed |
pins 1 & 2 closed |
128KB |
2-Way Set-Associative |
pins 1 & 3 closed |
pins 2 & 3 closed |