Texas Instruments AFE5808/08AEVM, User Manual

Page: 1 / 45

User ' s Guide
SLOU328A – November 2011 – Revised December 2011
AFE5808/08AEVM (Rev E) Evaluation Module
This document assists users in evaluating the AFE5808/08A highly integrated analog front-end devices
through the use of the AFE5808/08AEVM Evaluation Module. Included are setup instructions,
printed-circuit board art, bill of materials, and schematics.
Contents
1 Overview
.....................................................................................................................
2
2 Default Configuration
.......................................................................................................
2
3 Software Installation and Operation
......................................................................................
3
4 Test Setup
...................................................................................................................
3
5 Power Up AFE5808/08A
...................................................................................................
4
6 Launch AFE5808/08A GUI
................................................................................................
6
7 Launch TSW1250 GUI
.....................................................................................................
8
8 TEST AFE5808/08A
........................................................................................................
9
8.1 Step 1: Time Domain
..............................................................................................
9
8.2 Step 2: Single Tone FFT
........................................................................................
11
9 Hardware Setup, CW Mode
..............................................................................................
12
9.1 Step 1: Switch to CW Mode.
....................................................................................
13
9.2 Step 2: Apply input and observe outputs.
.....................................................................
14
9.3 External Clock for CW Mode
....................................................................................
15
10 External ADC Sampling Clock
...........................................................................................
16
11 External Vcntl
..............................................................................................................
19
12 Board Configuration
.......................................................................................................
20
12.1 Input/Output, Power Supply, and USB
........................................................................
20
12.2 CW Mode, ADC Clock
...........................................................................................
21
12.3 Vcntl Control Input
................................................................................................
22
12.4 LEDs
...............................................................................................................
23
12.5 Miscellaneous Test Points
.......................................................................................
24
13 EVM Printed-Circuit Board Layouts and Schematics
.................................................................
25
13.1 Schematics
........................................................................................................
31
14 Bill of Materials
.............................................................................................................
40
List of Figures
1 AFE5808/08AEVM Basic Configuration
..................................................................................
3
2 HW Setup With Connection Between TSW1250EVM and AFE5808/08A
...........................................
4
3 User Interface: Single FFT Format
......................................................................................
11
4 Setup for CW Mode
.......................................................................................................
12
5 Switching From Default (ADC) Mode Panel to CW Mode Panel
....................................................
13
6 CW Outputs
................................................................................................................
14
7 Relevant Capacitors for CW Mode, Top Side
.........................................................................
15
8 Relevant Capacitors for CW Mode, Bottom Side
.....................................................................
16
9 External ADC Sampling Clock Configuration
..........................................................................
17
10 External Vcntl Configuration
.............................................................................................
19
11 I/O, PWR, and USB Connector
..........................................................................................
20
12 AFE5808/08AEVM Jumper Locations
..................................................................................
21
1 SLOU328A – November 2011 – Revised December 2011 AFE5808/08AEVM (Rev E) Evaluation Module
Submit Documentation Feedback
Copyright © 2011, Texas Instruments Incorporated