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ADP20F

SILICON VALLEY COMPUTER, INC.

ADP20F

Data bus:

16-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

34-pin control cable connector-floppy drive

P1

40-pin AT Interface (IDE) connector

P2

4-pin connector-Drive active LED

P6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

E1, E6, E7

closed

 

Floppy drive disabled

E1, E6, E7

open

Floppy drive change signal enabled

E2

closed

 

Floppy drive change signal disabled

E2

open

Floppy drive precompensation is 125ns

E3

open

 

Floppy drive precompensation is 187ns

E3

closed

Single speed floppy drives supported

E4

open

 

Dual speed floppy drives supported

E4

closed

Older Conner hard drives not supported

E5

open

 

Older Conner hard drives supported

E5

closed