Software Installation

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Contents

1

Software Installation

........................................................................................................ 2

2

AFE722x.ini file for TSW1200

............................................................................................. 3

3

AFE722x EVM Software - SPI Control

................................................................................... 3

4

Initial EVM Setup and Basic Test Procedure

............................................................................ 4

4.1

CDCE72010 Configuration

....................................................................................... 4

4.2

RX Path Using TSW1200

......................................................................................... 5

4.3

TX Path Using TSW3100

......................................................................................... 6

5

Power Supply Options

...................................................................................................... 9

6

Clocking Configuration

..................................................................................................... 9

6.1

Non-VCXO Option (default)

..................................................................................... 10

6.2

System Level

...................................................................................................... 11

6.3

RX Only

............................................................................................................ 11

6.4

RX and TX Independent Clocking

.............................................................................. 11

6.5

Interpolation on the DAC

........................................................................................ 11

6.6

Decimation on the ADC

.......................................................................................... 12

7

RX Setup

................................................................................................................... 12

8

TX Setup

.................................................................................................................... 13

9

Trouble Shooting of the EVM Setup

.................................................................................... 15

List of Figures

List of Tables

1

Control Registers

............................................................................................................ 6

2

Clock Delays for Listed DAC Sampling Rates

.......................................................................... 7

3

IP Address Digit Selection Using SW2

................................................................................. 17

1

Software Installation

1. Open folder named AFE722x_Installer_vxpx (xpx represents the latest version)

2. Run Setup.exe

3. Follow the on-screen instructions

4. Once installed, launch by clicking on the AFE722x_GUI_vxpx program in Start

>Texas Instruments

ADCs.

5. When plugging in the USB cable for the first time, the user will be prompted to install the USB drivers

for

‘USB Serial Converter’ and ‘USB Serial Port’ (see ).

(a) Follow the on-screen instructions to install the USB drivers.

(b) If needed, you can access the drivers directly in the install directory

2

EVM Description

SLOU330

– December 2011

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