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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 | E5 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E6 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E7 | pins 2 & 3 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E9 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Power good signal detect from | E10 | pins 2 & 3 |
| | board | | closed |
|---+----------------------------------+--------+------------|
| | Power good signal detect from | E10 | pins 1 & 2 |
| | power supply | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E11 | n/a |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E12 | pins 1 & 2 |
| | alter | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | E13 | pins 1 & 2 |
| | alter | | 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 | (2) 256K x | NONE | NONE |
| | 9 | 9 | | |
|------+-------------+-------------+------------+------------|
| 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x |
| | 9 | 9 | 9 | 9 |
|------+-------------+-------------+------------+------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (2) 256K x | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
| | 9 | 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 | (2) 256K x | (2) 4M x 9 | (2) 4M x 9 |
| | 9 | 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 | E4 | E8 |
| | Organization | | |
|-------+------------------+----------------+----------------|
| 64KB | Direct-Mapped | pins 2 & 4 | pins 2 & 3 |
| | | closed | closed |
|-------+------------------+----------------+----------------|
| 128KB | Direct-Mapped | pins 1 & 3 | pins 1 & 2 |
| | | closed | closed |
|-------+------------------+----------------+----------------|
| 128KB | 2-Way | pins 1 & 3 | pins 2 & 3 |
| | Set-Associative | closed | closed |
+------------------------------------------------------------+