IntraServer Technology ITI-2135 User manual

ITI-2135andITI-2147
PCIBridgedRiserCards
Installation Guide
Part Number: 90-100260 A01
March 2000

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ITI-2135andITI-2147
PCIBridgedRiserCards
Installation Guide
Part Number: 90-100260 A01
March 2000
Revision/Update Information:
A01 - Initial Release

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3
Contents
Introduction 4
Organization of this Guide 4
Overview of the Riser Cards 4
Power and Dimensional Specifications 5
Block Diagram 5
Riser Card Layout Diagram 8
Installing the ITI-2135 and ITI-2147 9
PCI Bridged Riser Cards 9
System Requirements 9
Installing the Riser Cards 9
List of Tables 11
List of Figures 11
Appendix A Connector Specifications 12
PRODUCT WARRANTY 14
LIMITED HARDWARE WARRANTY 14
LIMITATIONS 15

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4
Introduction
This guide describes how to mount and install the ITI-2135 and ITI-2147 PCI
Bridged Riser Cards in your system.
Organization of this Guide
This guide is organized in the following way:
•Overview of the Bridged Riser Cards
•Power and Dimensional Specifications
•Installing the Riser Card
Overview of the Riser Cards
The ITI-2135 and ITI-2147 Bridged Riser Cards provide a method of turning a
PCI slot 90oto enable a low profile 2U system to use standard height PCI cards.
The Riser provides three full function PCI slots. IntraServer Bridged Riser
Cards provide a PCI to PCI bridge chip that isolates the three additional slots
from the host PCI bus. Non-bridged riser cards can present unacceptable PCI
bus loading due to long stubs.
The IntraServer Riser Cards will operate in any PCI slot, 32 or 64 bit, 33 MHz
or 66 MHz, 3.3V or 5V signaling. The ITI-2135 and ITI-2147 are functionally
identical, but dimensionally the ITI-2147 is 0.3” shorter than the ITI-2135. See
Table 5 for the dimensional specifications of each card.
Part Number Description
ITI-2135-3V Bridged PCI Riser, 66 MHz, 3.3V PWRIO, 3 slots
ITI-2135-5V Bridged PCI Riser, 33 MHz, 5V PWRIO, 3 slots
ITI-2147-3V Bridged PCI Riser, 66 MHz, 3.3V PWRIO, 3 slots
ITI-2147-5V Bridged PCI Riser, 33 MHz, 5V PWRIO, 3 slots
Table 1: Riser Cards included in this manual

Power and Dimensional Specifications
In order to operate the ITI-2135 or ITI-2147 Riser Card in your system, you
must have an available PCI slot for the card.
Block Diagram
Note: A Power Plane connects fingers and slots for 5V, 3.3V, -12V,
12V and 3.3VAUX
64 Bit PCI Connector /
Slot 2
64 Bit PCI Connector /
Slot 1
64 Bit PCI Connector /
Slot 0
64 Bit PCI-PCI
21154-* Bridge
Secondary PCI Bus
Primary PCI Bus
PCI Fingers
64 Bit

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CURRENT
(AMPS) POWER (WATTS)
5V 840
3.3V 11.9 39.3
12V 224
-12V 224
Table 2: Power Available For All Slots Behind The Riser Card
Note: (1) Total power for any card in a slot is 25W max.
(2) The system power supply may be a limiting factor.
Slot IDSEL Device
#MB*A MB*B MB*C MB*D
0AD204 A B C D
1AD215 D A B C
2AD226 C D A B
MB* = Motherboard
Table 3: Interrupt Mapping

Riser
Card PWRI/O
@
Slots
Conn.
Type MAX PCI
Bus
Clock
MAX
Band-
width
MB/sec
21154-
bridge
variant
PCI
Cards
Supprt
2135-5V 5V 5V 33 MHz 256 AC 5V or
universal
fingers
2135-3V 3.3V 3.3V 66MHz 512 BC 3V or
universal
fingers
2147-5V 5V 5V 33 MHz 256 AC 5V or
universal
fingers
2147-3V 3.3V 3.3V 66MHz 512 BC 3V or
universal
fingers
Table 4: PCI Bus Configuration and Specifications
Note: (1) All Riser Cards have universal fingers and can plug into
either a 3V or 5V signaling backplane. All cards will operate in 32 or
64 bit slots and 33 MHz or 66 MHz primary bus slots.
(2) Signaling environments cannot be mixed; all components on a
given PCI bus must use the same signaling convention of 5V or 3.3V.

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Riser Card Layout Diagram
2135 2147
H12.723 2.424
H22.398 2.100
W8.409 8.409
X10.250 0.185
X28.150 8.159
Y10.454 0.251
Y22.079 1.876
Slot 0
Center 0.575 0.301
Slot 1
Center 1.375 1.101
Slot 2
Center 2.175 1.901
Table 5 : Riser Card Dimensions in Inches
X2
Y2
Y1
“0”
H2
W
C ----------------- Slot 0
C------------------- Slot 2
NOT TO SCALE
“0”
C ------------------ Slot 1
H
X1

Installing the ITI-2135 and ITI-2147
PCI Bridged Riser Cards
This chapter describes how to install the ITI-2135 and ITI-2147 Riser Cards in
your PCI based bus master compatible computer.
The ITI-2135 and ITI-2147 Risers are Plug and Play on the host system’s PCI
bus, and no configuration of the riser hardware is necessary.
System Requirements
Before you begin the installation procedure, you will need:
•AN AVAILABLE PCI BUS MASTER EXPANSION SLOT
THAT SUPPLIES 3.3V DC AS REQUIRED BY THE PCI
LOCAL BUS SPECIFICATION OR YOU MAY DAMAGE THE
CARD AS THE PCI TO PCI BRIDGE CHIP OPERATES ON
3.3V. NOTE: LOW COST MOTHERBOARDS DO NOT
SUPPLY 3.3V. Running an IntraServer Technology Riser Card in a
non-compliant system voids all Riser Card warranties.
•A system that is compatible with the PCI Specification, Version 2.1
•All Riser Cards will operate in either 32 bit PCI slots (example: Sun
Ultra AXi) or 64 bit PCI slots (example Sun AXMP).
Installing the Riser Cards
Riser Card mounting is OEM system specific. The following are general
guidelines for installing the cards.
1. Turn OFF the power to the computer system and to all peripherals
directly connected to the system (monitor, printer, external SCSI
enclosures, etc.).
2. Unplug the system from the AC power line.
3. Use an anti-static strap or precautions to avoid static discharge to
your computer system or the ITI-2135 or ITI-2147 Riser Card.
4. Remove the access cover from your system (refer to the system’s
documentation).

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5. Locate a free PCI expansion slot (small white connector on the
system’s motherboard) and remove the screw(s) and metal
bracket(s) for the slot(s) to be filled by cards installed into the
Riser Card. Be certain not to install the riser in an ISA or EISA
slot.
6. Install the Riser Card in the selected slot. The card should fit
without forcing. Be certain that the riser card is fully seated in the
slot.
7. If system configuration allows, secure Riser Card by installing
screws through four (4) corner holes.
8. Install PCI compatible card into slot 0, 1 or 2. Proceed filling
slots as necessary.
9. Replace the retaining screw(s) removed in step 5.
10. After installation, re-assemble the system enclosure, and proceed
with Software installation.

List of Tables
Table 1: Riser Cards included in this manual....................................................4
Table 2: Power Available For All Slots Behind The Riser Card........................6
Table 3: Interrupt Mapping ...............................................................................6
Table 4: PCI Bus Configuration and Specifications ..........................................7
Table 5 : Riser Card Dimensions in Inches........................................................8
List of Figures
Figure 1: 92 Dual Position Connector with 3.3V Key .....................................12
Figure 2: 92 Dual Position Connector with 5V Key........................................12
Figure 3: 3.3V Riser Card Component Side ....................................................13

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Appendix A Connector Specifications
IntraServer Technology, Inc. PCI Bridged Riser Cards are designed to meet
PCI Local Bus Specification, Revision 2.2, released 12/18/98. Please refer to
the Specification for details regarding expansion board pinout assignment. The
ITI-2135-3V and ITI-2147-3V utilize three (3) 92 dual position connectors
with 3.3V key and the ITI-2135-5V and ITI-2147-5V utilize three (3) 92 dual
position connectors with 5V key.
Figure 1: 92 Dual Position Connector with 3.3V Key
Figure 2: 92 Dual Position Connector with 5V Key
Note: Signaling environments cannot be mixed; all components on a
given PCI bus must use the same signaling convention of 5V or 3.3V
3.3V Key
Pin 1
5V Key
Pin 1

Figure 3: 3.3V Riser Card Component Side
Note: Connector Pin 1 location same for 5V Riser Card.
21154-*
PCI-PCI
Bridge
Gold Fingers
Pin 1

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PRODUCT WARRANTY
LIMITED HARDWARE WARRANTY
ITI warrants to only the original licensee that the Riser Card is free of
defects in materials and workmanship under normal use for a period of
three years from the date of purchase. In the event of a defect in Riser
Card material or workmanship during such warranty period, ITI, at its
discretion, will repair or replace the defective product when the
defective product is returned to ITI by the original licensee. The
remedy for this breach of warranty is limited to replacement only and
shall not cover any other damages, including but not limited to the loss
of data, profit, special, incidental, consequential, and other similar
claims.
If the Riser Card is found to be defective, ITI, at its option, agrees to
replace or repair the Riser Card at no charge except as stated below,
provided that the original licenses delivers the Riser Card with a return
material authorization (RMA) number and a dated proof of purchase.
The original licensee assumes the risk of damage or loss in transit. The
original licensee must use the original container (or equivalent) and pay
the shipping charge.
ITI may replace or repair the product with new or reconditioned parts,
and the replacement parts or product become the property of ITI. ITI
warrants the repaired or replaced parts or product to be free from
defects in material or workmanship for a period of the greater of (i)
ninety (90) days from the return shipping date of the repaired or
replaced product, or (ii) the period of time remaining on the original
three year warranty.
Before returning any product, contact ITI’s Technical Support (for
telephone numbers and addresses, see the Technical Support section of
this document). If ITI’s Technical Support verifies that the product is
defective, the Return Authorization Department will issue an RMA
number to place on the package containing the Riser Card. ITI will not
accept any Riser Card that does not include an RMA number on the
package.

LIMITATIONS
EXCEPT FOR THE WARRANTIES STATED IN THIS LIMITED
PRODUCT WARRANTY, ITI SPECIFICALLY DISCLAIMS ALL
OTHER WARRANTIES OR REPRESENTATIONS, EXPRESSED
OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED
WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL ITI BE LIABLE
FOR ANY LOSS OF DATA, PROFIT OR ANY COMMERCIAL
DAMAGE, INCLUDING BUT NOT LIMITED TO SPECIAL,
INCIDENTAL, CONSEQUENTIAL, OR OTHER DAMAGES.
SOME STATES/COUNTRIES DO NOT ALLOW THE LIMITATION
OF LIABILITY FOR CONSEQUENTIAL, OR INCIDENTAL
DAMAGES, IN WHICH CASE THE ABOVE LIMITATION MAY
NOT APPLY TO YOU.

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