National Semiconductor DS10BR150EVK User manual

April 2007
Rev. 0.1
1.06 Gbps LVDS Buffer / Repeater
(DS10BR150)
Evaluation Kit
USER MANUAL
Part Number: DS10BR150EVK NOPB
For the latest documents concerning these products and evaluation kit, visit lvds.national.com. Schematics
and gerber files are also available at lvds.national.com.

DS10BR150EVK User Manual
Table of Contents
Table of Contents ................................................................................................................................... 2
Overview................................................................................................................................................ 3
DS10BR150EVK Description................................................................................................................ 3
DS10BR150 Evaluation ......................................................................................................................... 4
Typical Performance .............................................................................................................................. 5
Page 2 of 5

DS10BR150EVK User Manual
Overview
The DS10BR150EVK is an evaluation kit designed for demonstrating performance of the 1.06 Gbps LVDS
Buffer / Repeater (DS10BR150).
The purpose of this document is to: familiarize you with the DS10BR150EVK, suggest the test setup
procedures and instrumentation, and guide you through some typical measurements that demonstrate
performance of the device in typical applications.
DS10BR150EVK Description
Figure 1 shows the top layer drawing of the PCB with the silkscreen annotations. It is a small six-layer
PCB that has a single-device layout capable of demonstrating performance and all features of the
DS10BR150.
Figure 1. DS10BR150EVK
Page 3 of 5

DS10BR150EVK User Manual
DS10BR150 Evaluation
This section provides recommended test setup procedure for the device evaluation. Figure 2 depicts a
typical setup and instrumentation you may use for the device evaluation.
1. Apply the power to the device (3.3V typical) between VDD2 and GND connectors.
2. Connect a signal source (i.e. signal generator or an LVDS driver) to the input (R1 label) on the
board and adjust the signal parameters (VOH, VOL, VCM) so that they comply with the device
input recommendations.
3. Connect the output (U1 label) to an oscilloscope and view the output signals with an oscilloscope
that has the bandwidth of at least 3 GHz.
Figure 2. DS10BR150 Test Setup Example
Page 4 of 5

DS10BR150EVK User Manual
Typical Performance
This section of the User Manual shows a typical eye diagram you can expect to see when evaluating the
DS10BR150EVK.
Figure 2. DS10BR150 1.06 Gbps PRBS-7 Output Eye Diagram
Page 5 of 5

Item Part Type Part Number/Value Mfg Description Qty SMTNoSub Ref Des Notes Rev
1 PCB P-05797R0 DS10/25BR150K: 1.25x2.03x.060in, 6 layer 1 0
Bd: (31.75x
51.43mm)
2
3 IC DS10BR150 NAT 1 0U1 CUSTOMER
SUPPLIED
4
5 CAP 0402YD104KAT AVX .1µF, 16V, ±10%, 0402, Ceramic, X5R, Pb-
Free 1 X 0C2
<ALT> ECJ-0EB1C104K PANA .1µF, 16V, ±10%, 0402, Ceramic, X5R, Pb-
Free
6 CAP ECJ-3YB0J106K PANA 10µF, 6.3V, ±10%, 1206, Ceramic, X5R,
Pb-Free 1 X 0C4
<ALT> 12066D106KAT AVX 10µF, 6.3V, ±10%, 1206, Ceramic, X5R,
Pb-Free
<ALT> C1206C106K9PAC KEMET 10µF, 6.3V, ±10%, 1206, Ceramic, X5R,
Pb-Free
70
8 CONN 1287-ST KEYSTONE Faston, Male, .250x.032, Pb-Free 2 0TAB1,3 VDD2, GND
9 CONN 142-0701-851 EMERSON SMA, Jack Receptacle, 50 OHM, Pb-Free 4 0SMA1,2,5,6
10
11 STENCL T-05801R1 ENERCON STENCIL FABRICATION, TOP,
DS25BR150/DS10BR150 EVK 10
12 STENCL T-05802R1 ENERCON STENCIL FABRICATION, BOTTOM,
DS25BR150/DS10BR15... 10
13
14 REF C-05798R0 ENERCON FABRICATION DWG, DS25BR150/DS10BR150
EVK, ROHS 0
15 REF C-05799R1 ENERCON PALLET DWG, DS25BR150/DS10BR150 EVK 0
16 REF S-05800R0 ENERCON SCHEMATIC, DS25BR150/DS10BR150 EVK 0
17
1:23:55 PM, 4/9/2007 1 2
Page
of
Confidential and Proprietary. This document is considered uncontrolled unless stamped otherwise.
Creation Date:
2/27/2007
Responsible Eng/Mgr: Creator:
Arlene Fox
PL Number:
Z3054-01 Rev: 0Rev Date: 2/27/2007 PL Status: Released
Rev By:
Main Product:
PCBA, DS10BR150 EVK
TITLE: NATIONAL SEMICONDUCTOR
PCBA, DS10BR150EVK, ROHS
ENERCON - BILL OF MATERIALS

Notes:
DO NOT STUFF:
R1,2
U2
C1,3
TAB2
SMA3,4,7,8
1:23:55 PM, 4/9/2007 2 2
Page
of
Confidential and Proprietary. This document is considered uncontrolled unless stamped otherwise.
Creation Date:
2/27/2007
Responsible Eng/Mgr: Creator:
Arlene Fox
PL Number:
Z3054-01 Rev: 0Rev Date: 2/27/2007 PL Status: Released
Rev By:
Main Product:
PCBA, DS10BR150 EVK
TITLE: NATIONAL SEMICONDUCTOR
PCBA, DS10BR150EVK, ROHS
ENERCON - BILL OF MATERIALS