TYAN COMPUTER CORPORATION
S1342 (REV. 1.6)
|
Data Bus |
32-bit VESA Local Bus |
|
Card Size |
Three-quarter length, Half-height card |
|
Hard Drives supported |
Four IDE (AT) drives |
|
Floppy drives supported |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
|
CONNECTIONS | |||
|
Function |
Location |
Function |
Location |
|
34-pin cable connector - floppy drive 1 |
CN1 |
9-pin serial port 1 - external |
CN6 |
|
25-pin parallel port - external |
CN2 |
40-pin secondary IDE(AT) connector |
CN7 |
|
40-pin primary IDE(AT) connector |
CN3 |
4-pin connector - secondary drive active LED |
CN8 |
|
4-pin connector - primary drive active LED |
CN4 |
34-pin cable connector - floppy drive 2 |
CN9 |
|
10-pin serial port 2 - internal |
CN5 |
16-pin game port - internal |
CN10 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
I/O Channel Ready signal disabled |
J7 |
Open | |
|
I/O Channel Ready signal enabled |
J7 |
Closed | |
|
Floppy drive enabled |
J8 |
Pins 2 & 3 closed | |
|
Floppy drive disabled |
J8 |
Pins 1 & 2 closed | |
|
Floppy drive normal compatible mode |
J16 |
Pins 2 & 3 closed | |
|
Floppy drive enhanced mode |
J16 |
Pins 1 & 2 closed | |
|
VL IDE enabled |
J17 |
Pins 2 & 3 closed | |
|
VL IDE disabled |
J17 |
Pins 1 & 2 closed | |
|
Floppy drive port address is 3F0-3F7h |
J26 |
Pins 2 & 3 closed | |
|
Floppy drive port address is 370-377h |
J26 |
Pins 1 & 2 closed | |
|
Game Port enabled |
J37 |
Closed | |
|
Game Port disabled |
J37 |
Open | |
|
FLOPPY DRIVE CHANNEL SELECTION | ||||
|
Function |
J4 |
J5 |
J6 | |
|
Primary channel, two floppy-drives enable |
Open |
Open |
Open | |
|
Two channel, four floppy drives enabled |
Closed |
Closed |
Closed | |
|
Note: Four floppy drive support is mutually exclusive with the parallel port special features. | ||||
|
PARALLEL PORT ADDRESS SELECTION | |||
|
Setting |
J9 |
J27 | |
|
LPT1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
LPT2 |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
LPT3 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Disabled |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
SERIAL PORT 1 ADDRESS SELECTION | |||
|
Setting |
J10 |
J11 | |
|
COM1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
COM2 |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
COM3 |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
SERIAL PORT 2 ADDRESS SELECTION | |||
|
Setting |
J12 |
J13 | |
|
COM1 |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
COM2 |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
COM4 |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
HARD DRIVE PORT ADDRESS SELECTION | |||
|
Setting |
J18 |
J19 | |
|
Primary & Secondary IDE active |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Primary IDE address is 1F0h |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
Primary IDE address is 170h |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
HARD DRIVE WAIT STATE SELECTION | ||||
|
Address |
J20 |
J21 |
J22 | |
|
VL Bus speed <33MHz |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
VL Bus speed >33MHz |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Any VL Bus speed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
PARALLEL PORT MODE SELECTION | |||
|
Setting |
J28 |
J29 | |
|
Enhanced Parallel Port (EPP) |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
Extended Capacity Port (ECP) |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
ECP & EPP |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Standard |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
SERIAL PORT INTERRUPT SELECTION | ||||||
|
Port 1 |
Port 2 |
J32 |
J33 |
J34 |
J35 | |
|
IRQ4 |
IRQ3 |
Open |
Closed |
Closed |
Open | |
|
IRQ4 |
none |
Open |
Closed |
Open |
Open | |
|
none |
IRQ3 |
Open |
Open |
Closed |
Open | |
|
IRQ3 |
IRQ4 |
Open |
J33/pin1 to J34/pin1 J33/pin2 to J34/pin2 |
Open | ||
|
IRQ5 |
IRQ3 |
Open |
J33/pin1 to J34/pin1 |
Open | ||
|
no IRQ3 |
IRQ4 |
Open |
J33/pin2 to J34/pin2 |
Open | ||
|
IRQ5 |
IRQ3 |
Open |
Closed |
J34/pin2 to J35/pin2 | ||
|
IRQ5 |
no IRQ3 |
Open |
Open |
J34/pin2 to J35/pin2 | ||
|
IRQ4 |
IRQ5 |
J32/pin2 to J33/pin2 |
Closed |
Open | ||
|
no IRQ4 |
IRQ5 |
J32/pin2 to J33/pin2 |
Open |
Open | ||
|
PARALLEL PORT INTERRUPT SELECTION | |||
|
IRQ |
J35 |
J36 | |
|
Parallel port interrupt is IRQ7 |
Open |
Closed | |
|
Parallel port interrupt is IRQ5 |
Closed |
Open | |
|
Disabled |
Open |
Open | |
|
DMA CHANNEL SELECTION | ||||||
|
Setting |
J38 |
J39 |
J40 |
J41 |
J42 | |
|
1 |
Closed |
Open |
Open |
Closed |
Closed | |
|
3 |
Closed |
Closed |
Closed |
Open |
Open | |
|
Disabled |
Open |
Open |
Open |
Open |
Open | |