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DATA TECHNOLOGY CORPORATION

DTC-2130D

Data bus: 32-bit PCI
Size: Half-length, half-height card
Hard drive supported: Four IDE(AT) interface drives
Floppy drives supported: None

CONNECTIONS
Function Location
DTC-1415 ISA B Interrupt adapter connector J1
4-pin connector - drive active LED J2
40-pin connector - primary IDE(AT) interface J3
40-pin connector - secondary IDE(AT) interface J4
Note: Connector J1 is intended for use in systems that do not support redirected PCI interrupts.

 
USER CONFIGURABLE SETTINGS
Function Location Setting
Primary port (IRQ14) INTA select W1 pins 1 & 3 closed
Primary port (IRQ14) INTB select W1 pins 2 & 4 closed
Primary port (IRQ14) INTC select W1 pins 3 & 5 closed
Primary port (IRQ14) INTD select W1 pins 4 & 6 closed
Secondary port (IRQ15) INTA select W2 pins 1 & 3 closed
Secondary port (IRQ15) INTB select W2 pins 2 & 4 closed
Secondary port (IRQ15) INTC select W2 pins 3 & 5 closed
Secondary port (IRQ15) INTD select W2 pins 4 & 6 closed

 

DTC-2278EB

Data bus: 32-bit VL-Bus
Size: Three/quarter-length, half-height card
Hard drive supported: Four IDE(AT) or EIDE interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, 1.44MB drives

CONNECTIONS
Function Location
10-pin serial port 2 - internal J2
9-pin serial port 1 - external J3
16-pin game port J4
34-pin cable connector - floppy drive J5
40-pin connector - secondary IDE(AT) interface J6
40-pin connector - primary IDE(AT) interface J7
4-pin connector - drive active LED J8
25-pin parallel port - external J9

 
USER CONFIGURABLE SETTINGS
Function Location Setting
Game port enabled W29 closed
     Game port disabled W29 open
Floppy controller enabled W30/pins 1 & 2 closed
     Floppy controller disabled W30/pins 2 & 3 closed

 
BIOS ADDRESS SELECTION
Address W7 W8 W24
C8000-CBFFFh pins 2 & 3 closed pins 2 & 3 closed closed
     CC000-CFFFFh pins 2 & 3 closed pins 1 & 2 closed closed
     D8000-DBFFFh pins 1 & 2 closed pins 2 & 3 closed closed
     DC000-DFFFFh pins 1 & 2 closed pins 1 & 2 closed closed
     Disabled N/A N/A open

 
PARALLEL PORT ADDRESS SELECTION
LPT W18 W19
LPT1 (378h) pins 2 & 3 closed pins 1 & 2 closed
     LPT2 (278h) pins 1 & 2 closed pins 1 & 2 closed
     LPT3 (3BCh) pins 1 & 2 closed pins 2 & 3 closed
     Disabled pins 2 & 3 closed pins 2 & 3 closed

 
SERIAL PORT 1 ADDRESS SELECTION
COM W22 W23
COM1 (3F8h) pins 1 & 2 closed pins 1 & 2 closed
     COM2 (2F8h) pins 1 & 2 closed pins 2 & 3 closed
     COM3 (3E8h) pins 2 & 3 closed pins 1 & 2 closed
     Disabled pins 2 & 3 closed pins 2 & 3 closed

 
SERIAL PORT 2 ADDRESS SELECTION
COM W20 W21
COM2 (2F8h) pins 1 & 2 closed pins 1 & 2 closed
     COM1 (3F8h) pins 1 & 2 closed pins 2 & 3 closed
     COM4 (2E8h) pins 2 & 3 closed pins 1 & 2 closed
     Disabled pins 2 & 3 closed pins 2 & 3 closed

 
SERIAL PORT 1 INTERRUPT SELECTION
IRQ W15 W16 W17
IRQ4 open open closed
     IRQ3 open closed open
     IRQ5 closed open open

 
SERIAL PORT 2 INTERRUPT SELECTION
IRQ W12 W13 W14
IRQ3 open open closed
     IRQ4 open closed open
     IRQ5 closed open open

 
PARALLEL PORT INTERRUPT SELECTION
IRQ W10 W11
IRQ7 open closed
     IRQ5 closed open

 
PARALLEL PORT MODE CONFIGURATION
Mode W9 W25 W31
Printer (uni-directional) pins 2 & 3 closed pins 2 & 3 closed open
EPP & bi-directional pins 1 & 2 closed pins 2 & 3 closed open
ECP & bi-directional pins 2 & 3 closed pins 1 & 2 closed closed
EPP & ECP pins 1 & 2 closed pins 1 & 2 closed closed
Note: You must select a DMA channel when using ECP mode.

 
DMA SELECTION
Channel W1 W2 W3 W4
1 closed open closed open
3 open closed open closed

 
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