Teledyne Lecroy PCI Express 4.0 U.2 Manual de usuario

Introduction

Use this document for quick installation and setup.

Teledyne LeCroy's Gen4 U.2/U.3 Host Adapter provide a quick and simple means for test and debug of Solid State Drives

(SSDs) based on PCI Express (PCIe) protocols. They support data rates of 2.5 GT/s, 5.0 GT/s, 8.0 GT/s and 16.0 GT/s.

Each host adapter also supports side band signals such as PERST#, WAKE#, CLKREQ# and SMBus (SMBCLK, SMBDAT).

There are five different host adapter cards. All the adapters have similar features and only difference is how the links are

connected between the U.2/U.3 connector and the PCIe CEM Edge fingers:

Port A U.2 x4 Routing 4 lanes of port A from U.2 connector straight to the bottom PCIe CEM edge fingers.

Port B U.2 x2 Routing 2 lanes of port B from U.2 connector to the bottom PCIe CEM edge fingers (L0 and L1).

Port A U.3 x4 Routing 4 lanes of port A from U.3 connector straight to the bottom PCIe CEM edge fingers.

Port A U.3 x2 Routing 2 lanes of port A from U.3 connector straight to the bottom PCIe CEM edge fingers (L0 and L1).

Port B U.3 x2 Routing 2 lanes of port B from U.3 connector to the bottom PCIe CEM edge fingers (L0 and L1).

U.2/U.3 Host Adapter Card

Components

The adapter package includes the following components:

• U.2/U.3 Host Adapter card

• Half height bracket

• Power supply (+12V @ 3A)

• User Manual and Quick Start Guide (this document)

PCI Express® 4.0 to U.2/U.3 Host Adapter

User Manual and Quick Start Guide

Inspect the received shipping container for any damage. Unpack the container and account for each of the system

components listed above. Visually inspect each component for absence of damage. In the event of damage, notify the

shipper and Teledyne LeCroy. Retain all shipping materials for shipper’s inspection.

Connections

Perform to the following steps to connect each U.2/U.3 Host Adapter (see the sample image below):

1. Insert the U.2/U.3 device under test (DUT) through the 2.5" bracket making sure it connects properly in the top side of

the U.2 connector.

2. Make sure the power for the DUT is sourced correctly using switches SW4, SW7, and SW8. The factory default posi-

tions are SW5.1 OFF, SW5.2 ON, SW5.3 OFF, SW5.4 OFF, SW4 shunts 1-7, SW7 shunts 1-4, SW8 shunts 1-3. See

the tables below to source the correct power for the DUT.

3. Make sure only switch 2 from the DIP switch array SW5 is in the ON position. The PRSNT# pins configuration is x1 or

x4 device is selected using SW5 according to the table.

4. Plug the adapter with the device under test in any PCI Express slot.

5. Connect the power supply to the external power jack (J3) if needed.

PCI Express (PCIe) Interface

(plugs into PCI Express slot)

Device

Under

Test

(DUT)

SW5 SW4

External power jack J3

12V @ 3A minimum

Note: See Section 4 for

switch configurations

SW7

SW8

J8 J9

Note: See Section 5 for J8

and J9 pin out

J11: SATA

Connector

J10: Molex

Connector

SW10

Configuration

Table 1: SW4

Table 2: SW5

Note: Up to x2 for Port B Adapter.

Table 3: SW7

Note: 5V from internal regulator is derived from the 12V power source selected

with SW4.

Table 4: SW8

Table 5: SW10

Power Connections

Table 6: J8 Power Connector

Table 7: J9 Power Connector

Shunt 12 V Source Selection

1 --> 7 12V from Host (PCIe Edge connector) -- [Default]

2 --> 8 12V from DC Jack J3

3 --> 9 12V from 6 pin connector J8

4 --> 10 12V from 8 pin connector J9

5 --> 11 12V from SATA connector J11

6 --> 12 12V from Molex connector J10

SW5.1 SW5.2 SW5.3 SW5.4 Boot Configuration

OFF OFF X X Reserved

ON OFF X X x1 PCIe

OFF ON X X x4 PCIe (see note below) --

[Default]

ON ON X X Reserved

Shunt 5V Source Selection

1 --> 4 5V from Internal regulator -- [Default]

2 --> 5 5V from Molex connector J10

3 --> 6 5V from SATA connector J11

Shunt 3.3V Source Selection

1 --> 3 3.3V from Host (PCIe Edge connector) -- [Default]

2 --> 4 3.3V from SATA connector J11

DUT Power Staus LEDs

ON LED Connected [Default]

OFF LED Disconnected

Pin Description Pin Description

1+12V 4 GND

2NC 5 NC

3+12V 6 GND

Pin Description Pin Description

1 +12V 5 GND

2 +12V 6 NC

3 +12V 7 GND

4NC 8 GND

Swapping the Full Height Bracket for the Half Height Bracket

Locate the two screws on the front of the Host Adapter securing the Full Height Bracket.

Using a Phillips head screw driver, remove the two screws that secure the full height bracket. Save the screws for installation of the half

height bracket.

Gen4 U.2/U.3 Host Adapter with Full Height Bracket: Attached and Removed

Test Point

Number Test Point Name

Test Point

Number Test Point Name

TP2 6.5V TP14 12V

TP3 5V_REG TP16 3.3V_SATA

TP4 3.3V_HOST TP19 12V_8_PIN

TP10 12V_DC_JACK TP20 12V_6_PIN

TP11 12V_SATA TP21 12V_MOLEX

TP12 5V_SATA TP22 5V_MOLEX

Test Point

Number Test Point Name

Test Point

Number Test Point Name

TP23 GND TP29 IFDET

TP24 GND TP30 ACTIVITY

TP25 GND TP35 PERSTA

TP26 REFCLKB_P TP37 REFCLKA_P

TP27 REFCLKB_N TP38 REFCLKA_N

TP28 PERSTB TP29 IFDET

This document may be printed and reproduced without additional permission, but all copies should contain this copyright notice.

Trademarks and Servicemarks

Teledyne LeCroy is a trademark of Teledyne LeCroy. All other

trademarks are property of their respective companies.

Changes

Product specifications are subject to change without notice.

Teledyne LeCroy reserves the right to revise the information in this

document without notice or penalty.

Teledyne LeCroy Customer Support

Online Download

Periodically check the Teledyne LeCroy Protocol Solutions Group

web site for software updates and other support related to this

product. Software updates are available to users with a current

Maintenance Agreement.

Web: teledynelecroy.com/tm/software/PCIe

E-mail: [email protected]

Support: teledynelecroy.com/support/contact

Available Test Points

Environmental Conditions

• Temperature: Operating 32° F to 122° F (0° C to 50° C)

• Temperature: Non-Operating 14° F to 176° F (-10° C to 80° C)

• Humidity: Operating 10% to 90% RH (non-condensing)

Locate the Half height bracket and the two screws from the disassembly process.

Using a Phillips head screw driver use the two screws from the disassembly process to secure the half height bracket to the Host

Adapter. See drawings below.

Gen4 U.2/U.3 Host Adapter with Half Height Bracket: Attached and Secured

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