TYAN COMPUTER CORPORATION
S1362 (REV. 1.0)
|
| |
|
Data bus: |
PCI local-bus |
|
Size: |
Half-length, half-height card |
|
Hard drive supported: |
Four IDE (AT) interface drives |
|
Floppy drives supported: |
None |
|
CONNECTIONS | |
|
Function |
Location |
|
40-pin IDE (AT) Interface connector |
CN1 |
|
4-pin connector - drive active LED |
CN2 |
|
40-pin IDE (AT) Interface connector |
CN3 |
|
10-pin connector - PCI Legacy IRQ Header |
JP10 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
Factory configured - do not alter |
J1 |
N/A | |
|
IRQ polarity meets PCI specifications |
J2 |
closed | |
|
IRQ polarity does not meet PCI specifications |
J2 |
open | |
|
On-board IDE channel enabled |
J3 |
open | |
|
On-board IDE channel disabled |
J3 |
closed | |
|
Factory configured - do not alter |
J90 |
N/A | |
|
PCI BUS IRQ SOURCE | |||
|
IRQ Source |
J4 |
J5 | |
|
Primary IDE IRQ |
open |
closed | |
|
Secondary IDE IRQ |
closed |
open | |
|
PCI BUS IRQ | |||||
|
Setting |
J6 |
J7 |
J8 |
J9 | |
|
IDE IRQ connected to PCI bus IRQA |
closed |
open |
open |
open | |
|
IDE IRQ connected to PCI bus IRQB |
open |
closed |
open |
open | |
|
IDE IRQ connected to PCI bus IRQC |
open |
open |
closed |
open | |
|
IDE IRQ connected to PCI bus IRQD |
open |
open |
open |
closed | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
JP10 is used to configure the card to comply with the PCI IDE Legacy convention. Pin 4 of JP10 connects to IRQ14 of the Legacy IRQ card to enable IRQ14. Pin 5 of JP10 connects to IRQ15 of the Legacy IRQ Card to enabled IRQ15. |