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NI SMA-2164 User Guide

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ni.com

Parts Locator

Refer to Figure 1 to locate connectors and components on the 
NI SMA-2164.

Figure 1.  

NI SMA-2164 Parts Locator Diagram

1

73-Pin Digital Data & Control (DDC) Connector

2

SMA Connector

3

Solder Pads

4

Resistor Network

5

Area Enlarged in Figure 6

6

Solder Pads

7

Labeling Strips

1

2

STROBE

CLK_LVPECL

+

+

IO_3

+

IO_7

IO_10

IO_14

IO_6

IO_11

IO_13

MADE IN U.S.A.

IO_15

ASSY192533A-01

+

+

+

+

+

+

IO_12

+

+

+

IO_4

IO_5

IO_8

IO_2

IO_9

+

+

+

IO_1

+

+

+

PFI_3

CLK_LVDS

+

PFI_2

+

+

PFI_1

V O S

V O S

V O S

V O S

V O S

V O S

V O S

V O S

V O S

V O S

V O S

IO_0

V O S

V O S

+

S/N

V O S

V O S

V O S

V O S

V O S

V O S

V O S

V O S

6 1

7 0

4 0

4 9

19

3 1

10

7 3

6 4

6 7

5 2

5 5

5 8

4 3

4 6

3 4

3 7

2 2

2 5

2 8

13

16

1

4

7

1

V O S

N I   S M A - 2 1 6 4

D I F F E R E N T I A L

D I G I T A L   I / O   A C C E S S O R Y

F O R   P A T E N T S :   N I . C O M / P A T E N T S

© C O P Y R I G H T   2 0 0 5

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Summary of Contents for SMA-2164

Page 1: ...ins how to set up and use the NI SMA 2164 with NI 6561 6562 modules Contents Conventions 2 What You Need to Get Started 2 Related Documentation 3 Parts Locator 4 Installing Cables 5 Connecting Signals...

Page 2: ...autions to take bold Bold text denotes items that you must select or click in the software such as menu items and dialog box options Bold text also denotes parameter names italic Italic text denotes v...

Page 3: ...of the module The documentation set includes the following pieces NI Digital Waveform Generator Analyzer Getting Started Guide Read this printed document to set up the digital waveform generator analy...

Page 4: ...n Figure 6 6 Solder Pads 7 Labeling Strips 1 2 STROBE CLK_LVPECL IO_3 IO_7 IO_10 IO_14 IO_6 IO_11 IO_13 MADE IN U S A IO_15 ASSY192533A 01 IO_12 IO_4 IO_5 IO_8 IO_2 IO_9 IO_1 PFI_3 CLK_LVDS PFI_2 PFI_...

Page 5: ...ot liable for damage resulting from improper connections 1 NI Digital Waveform Generator Analyzer installed in a PXI chassis 2 NI SHB12 B12X Cable 3 NI SMA 2164 NI PXI 6561 100 MHz LVDS DIO DIGITAL DA...

Page 6: ...th the NI SMA 2164 The NI SMA 2164 is not compatible with the NI 653X products or with single ended NI digital waveform generator analyzers such as the NI 654X 655X 3 Attach and secure the other end o...

Page 7: ...DIO 14 GND DIO 15 GND STROBE GND DDC CLK OUT LVDS GND RESERVED NC GND DDC CLK OUT LVPECL GND PFI_1 PFI_2 PFI_3 GND RESERVED NC DIO 0 DIO 1 DIO 2 DIO 3 DIO 4 DIO 5 DIO 6 DIO 7 DIO 8 DIO 9 DIO 10 DIO 1...

Page 8: ...ion and in the specifications Table 1 NI 656X DDC Connector Pins Signal Name Signal Description DDC CLK OUT LVDS Positive terminal for the exported Sample clock DDC CLK OUT LVDS Complementary terminal...

Page 9: ...arranged so that you can make quick connections to each polarity using a standard SMA coaxial cable assembly Connectivity is made by inserting the cable receptacle onto the appropriate connector and t...

Page 10: ...to the signals Signal pairs are routed to a symmetric circuit as shown in Figure 5 Figure 5 Symmetric Circuits Figure 6 is an enlarged portion of Figure 1 Figure 6 shows the routing of the signal pair...

Page 11: ...ce designators vary Figure 5 is the schematic representation of the PCB shown in Figure 6 Resistors R3 R4 R11 R12 R101 R377 R80 R86 R84 R104 and R345 are unpopulated and are further discussed in the C...

Page 12: ...ding reflections to the transmission channels To minimize the effect of stubs termination is placed at the end of the signal path Note Refer to the NI Digital Waveform Generator Analyzer Help for more...

Page 13: ...re 5 By placing or removing components each circuit can be configured to accomplish one of the following tasks which are described in more detail in the following sections Differentially terminate the...

Page 14: ...an be connected to each other by populating a size 1206 0 jumper on resistors R345 and R377 in Figure 6 By populating these resistors DIO_0 connects to DIO_1 DIO_2 connects to DIO_3 and so on and CLKO...

Page 15: ...55 cm 2 07 cm 20 32 cm 6 91 in 0 816 in 8 in I O connectors One 73 pin DDC connector 44 SMA connectors CE Compliance Refer to the regulatory statement for this product for additional compliance inform...

Page 16: ...tional Instruments also has offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and follow the...

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