User’s Guide
July 2000 AAP Data Transmission
SLLU013
About This Manual
Trademarks
Preface
Read This First
This is the user’s guide for the SN65LVDS387EVM and SN65LVDS386 evaluation modules (EVMs). It contains information on the evaluation modules
(EVMs) for T exas Instruments’ SN65L VDS387 16-channel LVDS driver and for
the SN65L VDS386 16-channel LVDS receiver.
Two separate EVMs are available, allowing each LVDS device to be tested
individually using a single EVM for that device. If both EVMs are used, the
LVDS output signals from the SN65LVDS387EVM 16-channel LVDS driver
can be connected to the L VDS inputs of the 16-channel L VDS receiver on the
SN65LVDS386EVM. This allows users to simulate performance of an LVDS
system. Recommended test equipment and evaluation and interconnect
guidelines are provided for both 16-channel point-to-point and multidrop
configurations. The EVMs are CE compliant for distribution within the
European Community.
How to Use This Manual
This document contains the following chapters:
Chapter 1 – Introduction
Chapter 2 – The Evaluation Boards
Chapter 3 – Equipment Required
Chapter 4 – Operation
Appendix A – Parts List and Schematics
Trademarks
BergStick is a registered trademark of Berg Electronics. All other trademarks
are the property of their respective owners.
Read This First
iii
Running Title—Attribute Reference
Contents
1 Introduction 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 The Evaluation Boards 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 SN65LVDS387 16-Channel LVDS Line Driver 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 SN65LVDS386 16-Channel LVDS Line Receiver 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Equipment Required 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Pattern Generator 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Oscilloscope and Scope Probes 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Power Supply 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Cables 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Operation 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 SN65LVDS387 Operation 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 SN65LVDS386 Operation 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 System Evaluation Using Both the SN65LVDS387EVM and SN65LVDS386EVM 4-3. . . .
4.3.1 Point-to-Point Configuration 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 Multidrop Configuration 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 References 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Parts List and Schematics A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Parts List for EVMs A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Schematic Diagrams 6420201 and 6420202 A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter Title—Attribute Reference
v
Running Title—Attribute Reference
Figures
2–1. EVM Simplified I/O Block Diagram 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2–2. SN65LVDS387EVM 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2–3. SN65LVDS386EVM 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4–1. Examples of Multidrop Interconnections 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vi
Chapter 1
Introduction
This is the user’s guide for the evaluation modules (EVMs) for the Texas Instruments’ SN65LVDS387EVM 16-channel LVDS driver EVM and the
SN65L VDS386EVM 16-channel LVDS receiver EVM. One manual is used for
both EVMs because the boards are similar for both devices. The EVMs are
CE-compliant for distribution within the European Community.
Low-voltage differential signaling (LVDS), as documented in TIA/EIA-644, is
a balanced signaling method used for high-speed transmission of binary data
over copper. It is well recognized that the benefits of balanced-data transmission begin to outweigh the cost advantages of single-ended techniques when
signal-transition times approach 10 nS. This represents signaling rates approaching 30 Megabits per second (Mbps) Presently, LVDS devices operate
with signaling rates in the hundreds of Mbps. This performance is achieved
with reduced power consumption and reduced electromagnetic interference
(EMI) emissions compared to other data transmission standards, such as
TIA/EIA–422 and TIA/EIA–232 (also known as RS–232 and RS–422, respectively), PECL, etc. Project collateral discussed in this user’s guide can be
downloaded from the following URL: http://www.ti.com/lit/zip/SLLU013.
Note: T o Designers
Both EVMs use the same printed-wiring board (PWB). The 387 device is
mounted with the device’s pin 1 facing the top of the PWB, and the 386 is
mounted with the device’s pin 1 facing the bottom of the PWB.
Introduction
1-1
Chapter 2
The Evaluation Boards
Each EVM consists of a six-layer printed-wiring board (PWB). The LVDS
device and BergStick connectors are on the top (connector side) of the
board. All other passive components are installed on the underside
(component side) of the PWB. A simplified input/output (I/O) block diagram of
the EVM is shown in Figure 2–1.
Topic Page
2.1 SN65LVDS387 16-Channel L VDS Line Driver 2-3. . . . . . . . . . . . . . . . . . . .
2.2 SN65L VDS386 16-Channel LVDS Line Receiver 2-5. . . . . . . . . . . . . . . . . .
The Evaluation Boards
2-1
Figure 2–1.EVM Simplified I/O Block Diagram
L VTTL Input
Connector
EN_A
A1A
A2A
A3A
51
GND VCCGND
V
CC
LVDS Output
Connector
A1Y
A1Z
A2Y
A2Z
A3Y
A3Z
L VTTL Output
Connector
EN_A
D4Y
D3Y
D2Y
100
L VDS Input
Connector
D4B
D4A
D3B
D3A
D2B
D2A
A4A
LVDS Driver
(1 of 4)
L VDS387EVM
The SN65LVDS387EVM and the SN65LVDS386EVM are discussed in sections 2.1 and 2.2. Use of the schematics in Appendix A will facilitate understanding the detailed discussion that follows.
A4Y
A4Z
D1Y
LVDS Receiver
(1 of 4)
L VDS386EVM
D1B
D1A
2-2
SN65LVDS387 16-Channel LVDS Line Driver
2.1 SN65LVDS387 16-Channel LVDS Line Driver
This 16-channel L VDS driver accepts 16 low-voltage TTL (L VTTL) inputs and
generates 16 LVDS differential outputs (please refer to the schematic in
Appendix I). Connectors P1/P2 are the L VTTL I/O connectors. Connectors P3
through P7 are the L VDS I/O connectors. The LVTTL inputs can be provided
by any suitable source. As shipped, the SN65LVDS387EVM has 50-Ω
termination resistors (R33 through R48) installed on each L VTTL input line to
accommodate inputs from a pattern generator or other instrumentation that
has a 50-Ω source impedance. If the LVTTL source and cable being used is
not a 50-Ω source, then these resistors (resistors R33 through R48) need to
be removed. They are required to match the characteristic impedance of the
cable (and the source impedance of most pattern generators). These resistors
are located on the back (under) side of the SN65LVDS386EVM, next to the
P1/P2 connector row.
The other optional components are resistors R1 through R32. Resistors R1
through R16 are left open on the SN65L VDS387EVM. These are used in the
L VDS output circuit and, since L VDS lines are normally terminated at the input
to the receiver, these 100-Ω resistors are not installed on the EVM. If users
want to measure specific performance parameters on the ’387, then they are
responsible for installing 100-ohm resistors in R1 through R16. Zero-ohm
resistors are installed in R17 through R32, which are in series with the L VTTL
inputs to the SN65LVDS387. The remaining components are connectors for
Vcc and Gnd connections, and decoupling capacitors for the LVDS device.
These components are the same for both configurations of the EVM.
There are also four jumpers (JMP1 through JMP4 ) located next to the P1/P2
connector row. These jumpers control the enable and disable for each fourchannel (quad) section of the device. Each of these jumpers consist of three
pins and a jumper short. The center pin is connected to the device and the outer pins (top and bottom) are V
and GND. The jumper short can be moved
CC
so contact is made between VCC and the enable/disable pin, or between GND
and the enable/disable pin. As shipped, the four jumper shorts are installed to
VCC so that all four sections of the device are enabled. A photograph of the
SN65LVDS387EVM is shown is Figure 2–2.
The Evaluation Boards
2-3
SN65LVDS387 16-Channel LVDS Line Driver
Figure 2–2.SN65LVDS387EVM
LVTTL
Input Pins
Enable/Disable
GND
Jumpers
V
CC
L VDS
Output Pins
2-4
Connector (Top) Side Component (Bottom) Side
SN65LVDS386 16-Channel LVDS Line Receiver
2.2 SN65LVDS386 16-Channel LVDS Line Receiver
The SN65LVDS386EVM accepts 16 LVDS inputs and generates 16 LVTTL
outputs (refer to the schematic in Appendix I). Connectors P3 through P7
(right-side edge) accept the differential L VDS inputs and connector P1/P2 provides the LVTTL output signals. The
SN65L VDS386 EVM also contains external resistors required for basic operation and testing of the device. Resistors R1 through R16 are 100-Ω resistors
which terminate each L VDS input channel. These are installed on the underside of the SN65LVDS386EVM, very close to the input pins of the device.
The L VTTL output-channels path (etch on the PWB) contains two
external resistors may be installed. Resistors R17 through R32 are series resistors where zero-ohm resistors are normally installed. These are followed by
resistors R33 through R48, which allow a pull-down resistor to be installed after the series resistor (R17 through R32). As shipped, these pull-down resistors are not installed. The combination of these series (R17 through R32) and
pull-down resistors (R 33 through R48) allow the user to install a divider network if desired. This might be necessary if the outputs are to be measured with
an instrument having a 50-Ω input impedance. By installing a 475-Ω series resistor and a 50-Ω pull down resistor, a 20:1 divider is created (the 50-Ω pulldown in parallel with the 50-Ω input impedance equals 25 Ω, plus the 475-Ω
series impedance of the instrument, for a total load of 500 Ω on the output of
the receiver). As shipped, there is no resistor divider installed, and each device
L VTTL output is routed directly to the P1/P2 connectors through a 0-Ω resistor
(R17 through R32).
as shipped
configuration of the
pads
where
The remaining components are connectors for V
and GND connections,
CC
and decoupling capacitors for the LVDS device (these components are the
same for both EVM configurations).
There are also four jumpers (JMP1 through JMP4 ) located next to the P1/P2
connector row. These jumpers control the enable/disable for each four-channel (quad) section of the device. Each of these jumpers consist of three pins
and a jumper short. The center pin is connected to the device and the outer
pins (top and bottom) are V
and GND. The jumper short can be moved so
CC
contact is made between VCC and the enable/disable pin, or between GND
and the enable/disable pin. As shipped, the jumper shorts are installed to V
CC
so that all four sections of the device are enabled.
The Evaluation Boards
2-5
SN65LVDS386 16-Channel LVDS Line Receiver
Figure 2–3.SN65LVDS386EVM
L VTTL
Output Pins
Enable/Disable
GND
Jumpers
V
CC
L VDS
Input Pins
2-6
Connector (Top) Side Component (Bottom) Side
Chapter 3
Equipment Required
This chapter provides guidance for selecting the test equipment required to
use the EVM.
Topic Page
3.1 Pattern Generator 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Oscilloscope and Scope Probes 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Power Supply 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Cables 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equipment Required
3-1
Pattern Generator
3.1 Pattern Generator
The SN65L VDS387 EVM requires a signal or pattern generator that can provide at least one L VTTL input signal to the device. The LVTTL signal levels provided to the SN65L VDS387EVM must have a V
simultaneous L VTTL inputs are required to fully exercise the device, so a pattern generator with 16 parallel LVTTL outputs and a signaling-rate range up
to several hundred megabits-per-second (Mbps) is suggested. The Tektronix
HFS-series of pattern generators, or equivalent, can be used to provide the
L VTTL inputs signals. HFS-9DG1 plug-in cards are recommended as they can
be used to provide both single-ended inputs for the SN65L VDS387 driver and
differential inputs for the SN65LVDS386 receiver.
3.2 Oscilloscope and Scope Probes
The signaling rates and L VDS signal transitions are very fast (less than 1 nS).
To adequately monitor these signals will require an oscilloscope with a minimum bandwidth of 1 GHz. The probes need to have a similar bandwidth to prevent significant measurement errors. A Tektronix 784C oscilloscope with
P6243 or P6245 single-ended probes, and P6247 differential probes, or equivalent, is suggested.
= 2 Vdc minimum. Sixteen
IH
3.3 Power Supply
3.4 Cables
A single-output dc power supply is required to provide Vcc and Gnd to the
EVM. This supply is connected to J1 (Vcc) and J2 (GND) on the EVM. An adjustable dc range of 2–4 Vdc and a current of 200 mA dc is required. When
testing both the SN65LVDS387EVM and SN65LVDS386EVM together as a
system, either a single 500-mA dc-supply can be used, or two separate power
supplies may be used so performance with different Vcc levels on each EVM
may be evaluated.
There are no cables provided with either the SN65LVDS387EVM or the
SN65LVDS386EVM. When evaluating either the SN65LVDS387EVM or
SN65L VDS386EVM separately, the only cables required are those connecting
the input signal source to the input of the EVM. When connecting the
SN65L VDS387EVM to the SN65LVDS386EVM to perform system tests, users
may evaluate system performance using different types and lengths of
cabling. This is done by inserting the bare conductor into the L VDS connectors
between the two EVMs (the conductors have to be exposed by removing
approximately 1 to 1.5 centimeters of insulation from each conductor). It is
recommended to select a cable with a characteristic impedance (Zo) of
100 Ω (±10%). Any cable which meets the requirements of EIA-568A Category
5 (CAT5) is recommended.
3-2
Chapter 4
Operation
The SN65L VDS386 and SN65LVDS387 EVMs provide easy I/O connections
for instrumentation. This makes device testing quick and easy. Individual
channels can be tested and parameters evaluated for specific applications. In
addition, the EVMs are small and compact to allow the entire PWB to be placed
in a small temperature chamber. Also, the I/O connectors and enable jumpers
are located away from the device, and all external resistors are located on the
opposite side of the EVM. This also allows the use of a forced-air temperature
controller (such as a Thermostream, or a Temptronics system). The user will
notice that the boards are designed such that the L VTTL I/O connections are
made on the left side of the EVM (P1 and P2) and the L VDS I/O connections
are made on the right side of each EVM (P3).
Topic Page
4.1 LVDS387 Operation 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 LVDS386 Operation 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 System Evaluation Using Both the SN65LVDS387EVM and
SN65LVDS386EVM 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 References 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation
4-1
SN65LVDS387EVM Operation
4.1 SN65LVDS387EVM Operation
The SN65L VDS387EVM is ready to be used as shipped. When connected to
the test instrumentation and 3.3-Vdc power (as described in section 3),
performance can be tested and observed. All I/O connections are made using
standard BergSticks that allow fast and easy connections. These also allow
direct connections to oscilloscope probes. BergSticks are also used for the
enable/disable jumper posts to provide easy connection to external equipment
if device response to enable/disable is required. The jumper shorts can be
manually placed in either the V
(disabled), or the jumper post can be removed to allow connection to external
equipment. Note that there is no 50-Ω termination onboard for the
enable/disable pins.
Basic tests of the SN65L VDS387 driver will consist of applying an LVTTL signal pattern to the P1/P2 input connector and monitoring the output of the driver.
When tested as a stand-alone device, 100-Ω termination resistors can be added to the scope probe, or individual 100-Ω termination resistors can be
installed on the board (backside of the SN65LVDS387EVM) at R1 through
R16. The scope termination is recommended for high-signaling rates to eliminate the stub effects caused by the PWB traces running to the P3 connector .
position (enabled) or the GND position
CC
The input pins on connectors P1 and P2 stagger the input and ground pins row
to row. This is done to minimize channel-to-channel crosstalk and interference
between input channels. If an L VDS channel is not responding, check to make
sure the input connection has not been inverted.
4-2
4.2 SN65LVDS386EVM Operation
Like the SN65LVDS387EVM, the SN65LVDS386EVM is shipped with all required components already installed on the board, and is ready for testing. For
the L VDS386, differential inputs need to be provided to simulate the differential
output-voltage levels (Vod is nominally 400 mV) and common-mode outputvoltage inputs (nominally 1.2 Vdc) of an L VDS driver. These inputs are easily
connected to the right edge P3-P7 L VDS side of the SN65L VDS386EVM. The
L VTTL output signals can be monitored using a scope probe connected directly to the P1/P2 connector pin.
As shipped, each L VDS input channel is terminated with 100-Ω resistors (R1
through R16) across the receiver inputs. These resistors are located on the
backside of the EVM near the input pins of the device. Each L VTTL output pin
is routed directly to the P1/P2 connector row. There are provisions on the
SN65L VDS386EVM to install a series resistor and a pulldown resistor. This allows users to install a resistor divider on the output if required for testing the
device. But, as shipped, the series resistors (R17 through R32) have zero-ohm
resistors installed, and the pulldown resistors (R33 through R48) have no components installed.
SN65LVDS386EVM Operation
4.3 System Evaluation Using Both the SN65LVDS387EVM and
SN65LVDS386EVM
These EVMs has been designed to allow performance evaluation of both devices when connected together. This allows users to perform tests using the
specific type and length of cable between the SN65LVDS387EVM and the
SN65L VDS386EVM. Users also has the option to install any specific connectors and to use jumper wires to the BergStick connectors. However, it is recommended that any jumper wires be kept as short as possible to minimize their
effect on system performance.
4.3.1 Point-to-Point Configuration
The majority of applications will have the outputs of the SN65L VDS387 driver
connected directly to an SN65L VDS386 receiver. This point-to-point configuration can be used to perform higher-level system monitoring, such as channel-to-channel skew, crosstalk, and peak-to-peak jitter.
4.3.2 Multidrop Configuration
Using the SN65LVDS387EVM and SN65LVDS386EVM allows the performance of multidrop tests. A multidrop configuration is defined as one in which
more than one receiver is connected to a single driver. There are many dif ferent multidrop configurations that can be tested using both the SN65L VDS387
and SN65LVDS386EVM. Two possible configurations are shown in Figure
4–1. The termination resistors on the SN65L VDS386EVM will need to be removed as required by the specific multidrop configuration.
Operation
4-3
System Evaluation Using Both the SN65LVDS387EVM and
Figure 4–1.Examples of Multidrop Interconnections
LVDS387 LVDS386
Termination
Termination
L VDS387 LVDS386
Termination
Termination
Termination
4-4
Four 1:4 Multidrops
Termination
Single 1:16 Multidrop
4.4 References
References
Note:
When testing an SN65LVDS387EVM and SN65LVDS386EVM together,
make sure R1 through R16 (100 Ω) are not installed on the
SN65L VDS387EVM. Termination of the L VDS signal lines needs to be done
on the SN65LVDS386EVM.
There is a wide selection of L VDS devices and related applications materials
available to assist in the design and development of L VDS interfaces. This information is located at
http://www.ti.com/sc/datatran
. Input LVDS into the
search tool or enter the part number of a specific device to obtain additional
information.
For more information on these devices visit TI’s web site at
http://www.ti.com/sc/docs/apps/analog/lvds_and_lvdm_general_purpose.html
These documents can also be located quickly by inserting the document number into the Quick Research box at our main web site at http://www.ti.com.
Data sheets:
J Full data sheet for the LVDS387 in Acrobat PDF: slls362b.pdf (217
KB), or in zipped PostScript: slls362b.psz (214 KB)
J Full data sheet for the LVDS386 in Acrobat PDF: slls394a.pdf (205
KB), or in Zipped PostScript: slls394a.psz (213 KB)
Application materials:
J
Interface Circuits for TIA/EIA-644 (LVDS)
J
Low Voltage Differential Signaling (Lvds) Evaluation Module (EVM)
(SLLA038)
(SLLA033A)
J
Low-Voltage Differential Signaling (LVDS) Design Notes
J
LVDS Devices Operate W ith VCC = 2.5-Vdc
J
LVDS in Harsh Environments With the Next Generation Receivers
From TI
J
LVDS Multidrop Connections
J
Measuring Crosstalk in LVDS Systems
J
Performance of LVDS With Different Cables
(SLLA061)
(SLLA054)
(SLLA046)
(SLLA064)
(SLLA053)
(SLLA014)
J
Slew Rate Control of LVDS Circuits
Finally , the May 2000 edition of the
TI Applications Journal
(SLLA034A)
contains an article
that presents test results from the LVDS387 EVM and LVDS386 EVM when
connected together in a point-to-point system using twisted-pair ribbon cable.
Operation
4-5
Appendix A
Parts List and Schematics
This appendix presents the parts list and schematics for as-shipped configurations of LVDS387 and LVDS386 EVMs. Note that equivalent parts may be
used.
Topic Page
A.1 Parts List for EVMs A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Schematics A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List and Schematics
A-1
A-2
Item
Manufacturer
REF DES
Description
Value or Function
A.1 Parts List for EVMs
Parts List for EVMs and Shcematics
387EVM 386EVM
Part/Module Identifier
QTY QTY
1 1 1 Millennium Circuits 6417016A PWB1 PWB PRINTED WIRING BOARD
2 1 1 Sprague 592D686X9010R2T C1 Capacitor, SMT, tantalum 10 V , ±10%, 68 µF, low ESR, Case code R
3 1 1 Sprague 592D106X9016C2T C2 Capacitor, SMT, tantalum 16 V , ±10%, 10 µF, Case code C
4 1 1 AVX 12063G105ZATRA C3 Capacitor, SMT, Y5V 25V , 80/–20%, 1 µF, 1206 PCKG
5 1 1 AVX 12065C104JATMA C4 Capacitor, SMT, X7R 50V, ±5%, 0.1 µF, 1206 PCKG
6 1 1 AVX 08051C102JATMA C5 Capacitor, SMT, X7R 100V, ±5%, 0.001 µF, 0805 PCKG
7 3 3 Panasonic ECJ–1VB1C104K C6, C9, C12 Capacitor, SMT 16v, ±5%, 0.1 µF
8 3 3 AVX 06033G103JATMA C7, C10, C13 Capacitor, SMT, Y5V 25V, ±5%, 0.01 µF, 0603 PCKG
9 3 3 AVX 06033G102JATMA C8, C11, C14 Capacitor, SMT, Y5V 25V, ±5%, 0.001 µF, 0603 PCKG
10 2 2 ITT–Pomona 3267–PK10 J1, J2 Connector, banana jack One pin, square pad
11 1 1 AMP 90F4440 P3 Connector, header, 2 X 16P Header, male, 2 x 16, 0.1 ctrs
12 2 2 AMP 90F7725 P4 – P7 Connector, header, 1 X 16P Header, 1 x 16, 0.1 ctrs
13 1 1 AMP 90F4440 P1, P2 Connector, header, 2 X 20P Header, male, 2 x 20, 0.1 ctrs
14 1 N/A Texas Instruments SN65LVDS387 U1 Integrated circuit, SMT 16-Channel LVDS driver
15 N/A 1 T exas Instruments SN65LVDS386 U1 Integrated circuit, SMT 16-Channel L VDS receiver
16 4 4 AMP 4–103239–0X3 JMP1 – JMP4 Header Make from 4–103239–0
17 4 4 AMP SHUNT/531220–2 JMP1 – JMP4 Header, jumper short Enable control jumpers
18 N/A 16 Panasonic ERJ–3GSYJ109 R1 – R16 Resistor, SMT 100 Ω, ±1%, 0.0625 W, 0603 PCKG
19 16 16 Digi–key P0.0GCT–ND R17–R32 Resistor, SMT 0 Ω, 1/16 W, 15%, 0603 PCKG
20 16 N/A DALE CRCW060349R9F R33 – R48 Resistor, SMT 49.9 Ω, ±1%, 0.0625 W, 0603 PCKG
21 N/A N/A N/A N/A R49– R52 Resistor, SMT, 0603, 50 Ω Reserved for XCVR devices
22 REF REF Texas Instruments 6417016A — Schematic —
Manufacturer Part
Nunber
A.2 Schematic Diagrams 620201 and 6420202
This section contains the following evaluation board schematic diagrams:
6420201, Schematic, Bench, Evaluation Board, SN65LVDS387DGG,
EVM
6420202, Schematic, Bench, Evaluation Board, SN65LVDS386DGG,
EVM
Schematic Diagrams 620201 and 6420202
Parts List and Schematics
A-3
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