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Sundance SMT349 User Manual

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Version 2.1

Page 3 of 32

SMT349 User Manual

Table of Contents

SMT349 ........................................................................................................................ 1

User Manual................................................................................................................. 1

1

Notational Conventions ...................................................................................... 6

1.1

SDB ................................................................................................................ 6

1.2

SHB ................................................................................................................ 6

1.3

Comport.......................................................................................................... 6

2

Outline Description ............................................................................................. 7

3

Block Diagram ..................................................................................................... 7

4

Architecture Description: ................................................................................... 8

4.1

TX up-converter module................................................................................. 8

4.2

Technical specifications of the TX up converter sub-module: ....................... 9

4.3

Driving the inputs from a DAQ module: ......................................................... 9

4.4

RX down-converter ...................................................................................... 10

4.5

Technical specifications of the RF down converter: .................................... 11

4.6

RF................................................................................................................. 11

4.7

Technical specifications of the RF sub-module: .......................................... 11

5

Timing module ................................................................................................... 12

5.1

Technical specifications of the timing module: ............................................ 12

5.2

On-board reference crystal (standard SMT349) .......................................... 12

5.3

External Reference (Option) ........................................................................ 12

6

General specifications ...................................................................................... 12

6.1

Digital control specifications......................................................................... 13

6.2

Signal filtering performances of the SMT349:.............................................. 13

7

Communication resources ............................................................................... 13

7.1

Comports...................................................................................................... 13

7.2

SHB .............................................................................................................. 13

7.3

LED............................................................................................................... 14

7.4

Standard LVTTL IO pins .............................................................................. 14

7.5

FPGA............................................................................................................ 14

7.6

Memory ........................................................................................................ 14