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S1362 (REV. 1.0)

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.