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QPC-5160

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