TMC RESEARCH CORPORATION

IFSP (VER. 1.0A)

Card Type

Hard drive controller card

Hard Drives supported

Two IDE (AT) drives

Floppy drives supported

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

Data Bus

16-bit ISA

Card Size

Half-length, full-height card

CONNECTIONS

Function

Location

Function

Location

10-pin serial port 2 - internal

J1

40-pin IDE(AT) connector

J5

34-pin cable 1 connector - floppy drive

J2

25-pin parallel port - external

P1

34-pin cable 2 connector - floppy drive

J3

9-pin serial port 1 - external

P2

4-pin connector - drive active LED

J4

 

 

USER CONFIGURABLE SETTINGS

Function

Label

Position

Serial port 2 enabled

JP4

Closed

 

Serial port 2 disabled

JP4

Open

Serial port 1 enabled

JP5

Closed

 

Serial port 1 disabled

JP5

Open

IDE(AT) interface enabled

JP6

Closed

 

IDE(AT) interface disabled

JP6

Open

Parallel port IRQ 7 select

JP8

Pins 1 & 2 closed

 

Parallel port IRQ 5 select

JP8

Pins 2 & 3 closed

PARALLEL PORT ADDRESS AND IRQ SELECTION

Setting

IRQ

JP1

JP2

JP3

JP8

LPT1 (378h)

7

Open

Open

Closed

Pins 1 & 2 closed

LPT2 (278h)

7

Open

Closed

Open

Pins 1 & 2 closed

LPT3 (3BCh)

5

Closed

Open

Open

Pins 2 & 3 closed

Disabled

None

Closed

Closed

Closed

N/A

SERIAL PORT 1 ADDRESS AND IRQ SELECTION

Setting

Interrupt

IRQ

COM

COM1 (3F8h)

4

Pins 1 & 2 closed

Pins 1 & 2 closed

COM3 (3E8h)

5

Pins 2 & 3 closed

Pins 2 & 3 closed

Disabled

None

Open

Open

SERIAL PORT 2 ADDRESS AND IRQ SELECTION

Setting

Interrupt

IRQ

COM

COM2 (2F8h)

3

Pins 4 & 5 closed

Pins 4 & 5 closed

COM4 (2E8h)

5

Pins 5 & 6 closed

Pins 5 & 6 closed

Disabled

None

Open

Open