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ADP90VL

SILICON VALLEY COMPUTER, INC.

ADP90VL

Data bus:

32-bit VESA

Size:

Three-quarter length, full-height card

Hard drive supported:

Four IDE(AT) interface devices

Floppy drives supported:

360KB, 720KB, 1.2MB, 1.44MB

CONNECTIONS

Function

Location

4-pin connector - drive active LED

P1

4-pin connector - drive active LED

P2

40-pin IDE(AT) interface VESA connector

P3

40-pin IDE(AT) interface ISA tape drive connector

P4

34-pin control cable connector - floppy drive

P5

15-pin game port - internal

P6

9-pin serial port - internal

P7

9-pin serial port - external

P8

25-pin parallel port - external

P9

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Serial port 1 enabled

E3

pins 2 & 3 closed

 

Serial port 1 disabled

E3

pins 1 & 2 closed

Serial port 1 address 3F8h select

E4

pins 2 & 3 closed

 

Serial port 1 address 3E8h select

E4

pins 1 & 2 closed

Serial port 2 enabled

E5

pins 2 & 3 closed

 

Serial port 2 disabled

E5

pins 1 & 2 closed

USER CONFIGURABLE SETTINGS(CONTINUED)

Function

Location

Setting

Serial port 2 address 2F8h select

E6

pins 2 & 3 closed

 

Serial port 2 address 2E8h select

E6

pins 1 & 2 closed

Parallel port enabled

E7

pins 2 & 3 closed

 

Parallel port disabled

E7

pins 1 & 2 closed

Parallel port address 378h select

E8

pins 2 & 3 closed

 

Parallel port address 278h select

E8

pins 1 & 2 closed

Floppy drive interface enabled

E9

pins 2 & 3 closed

 

Floppy drive interface disabled

E9

pins 1 & 2 closed

ISA IDE(AT) interface enabled

E10

pins 2 & 3 closed

 

ISA IDE(AT) interface disabled

E10

pins 1 & 2 closed

ISA IDE(AT) interface interrupt IRQ15 select

E11

pins 2 & 3 closed

 

ISA IDE(AT) interface interrupt IRQ10 select

E11

pins 1 & 2 closed

Game port enabled

E12 & E13

closed

 

Game port disabled

E12 & E13

open

8/16KB BIOS enabled

E14

open

 

32KB BIOS enabled

E14

closed

Factory configured - do not alter

E15

N/A

BASE MEMORY ADDRESS SELECT

Address

E1

C8000h

All open

CA000h

pins 3 & 4 closed

CC000h

pins 1 & 2 closed

CE000h

pins 1 & 2, 3 & 4 closed

VESA IDE TRANSFER RATE

System Speed(Mhz)

Mbyte/sec

E2/1

E2/2

E2/3

E2/4

25/DX2-50

1.67

on

on

on

on

25/DX2-50

2.00

off

on

on

on

25/DX2-50

2.50

on

off

on

on

25/DX2-50

2.94

off

off

on

on

25/DX2-50

3.12

on

on

off

on

25/DX2-50

4.16

off

on

off

on

25/DX2-50

4.54

on

off

off

on

25/DX2-50

6.25

off

off

off

on

VESA IDE TRANSFER RATE(CONTINUED)

System Speed(Mhz)

Mbyte/sec

E2/1

E2/2

E2/3

E2/4

33/DX2-66

2.22

on

on

on

on

33/DX2-66

2.66

off

on

on

on

33/DX2-66

3.33

on

off

on

on

33/DX2-66

3.92

off

off

on

on

33/DX2-66

4.16

on

on

off

on

33/DX2-66

5.55

off

on

off

on

33/DX2-66

6.06

on

off

off

on

33/DX2-66

8.33

off

off

off

on

50

3.33

on

on

on

on

50

4.00

off

on

on

on

50

5.00

on

off

on

on

50

5.88

off

off

on

on

50

6.25

on

on

off

on

50

8.33

off

on

off

on

50

9.09

on

off

off

on

50

12.5

off

off

off

on