User’s Guide

SWRU321A

– May 2013

Page 3/32

Table of Contents

4.1

INSTALLING SMARTRF STUDIO AND USB DRIVERS ................................................................ 7

4.1.1

SmartRF Studio................................................................................................................. 7

4.1.2

FTDI USB driver ................................................................................................................ 7

5.1

ABSOLUTE MAXIMUM RATINGS........................................................................................... 11

6.1

XDS100V3 EMULATOR...................................................................................................... 13

6.1.1

UART back channel ........................................................................................................ 14

6.2

POWER SOURCES ............................................................................................................. 14

6.2.1

USB Power...................................................................................................................... 15

6.2.2

Battery Power.................................................................................................................. 15

6.2.3

External Power Supply .................................................................................................... 16

6.3

POWER DOMAINS .............................................................................................................. 17

6.3.1

XDS Domain ................................................................................................................... 17

6.3.2

EM Domain...................................................................................................................... 17

6.3.3

3.3 V Domain .................................................................................................................. 18

6.4

LCD ................................................................................................................................. 18

6.5

MICRO SD CARD SLOT ...................................................................................................... 19

6.6

ACCELEROMETER.............................................................................................................. 19

6.7

AMBIENT LIGHT SENSOR.................................................................................................... 20

6.8

BUTTONS .......................................................................................................................... 20

6.9

LEDS ............................................................................................................................... 21

6.9.1

General Purpose LEDs ................................................................................................... 21

6.9.2

XDS100v3 Emulator LEDs.............................................................................................. 21

6.10

EM CONNECTORS ............................................................................................................. 21

6.11

BREAKOUT HEADERS AND JUMPERS................................................................................... 23

6.11.1

I/O Breakout Headers ..................................................................................................... 23

6.11.2

XDS100v3 Emulator Bypass Headers ............................................................................ 24

6.11.3

20-pin ARM JTAG Header .............................................................................................. 25

6.11.4

10-pin ARM Cortex Debug Header ................................................................................. 26

6.12

CURRENT MEASUREMENT.................................................................................................. 27

6.12.1

High-side current sensing ............................................................................................... 27

6.12.2

Current Measurement Jumper ........................................................................................ 27

7.1

20-PIN ARM JTAG HEADER .............................................................................................. 29

7.2

10-PIN ARM CORTEX DEBUG HEADER ............................................................................... 29

7.3

CUSTOM STRAPPING ......................................................................................................... 30

List of Figures

Figure 1

– Driver install: a) Update driver, b) Specify path to FTDI drivers..................................... 8

Figure 2

– Driver install: a) VCP loaded and b) drivers successfully installed ................................ 8

Figure 3

– SmartRF06EB (rev. 1.2.1) with EM connected ............................................................ 10

Figure 4

– SmartRF06EB architecture .......................................................................................... 12

Figure 5

– SmartRF06EB revision 1.2.1 front side........................................................................ 13

Figure 6

– SmartRF06EB revision 1.2.1 reverse side ................................................................... 13

Figure 7

– Jumper mounted on J5 to enable the UART back channel ......................................... 14

Figure 8

– Main power switch (P501) and source selection switch (P502)................................... 15

Figure 9

– SmartRF06EB power selection switch (P502) in “USB” position ................................. 15

Figure 10

– SmartRF06EB power source selection switch (P502) in “BAT” position ................... 16

Figure 11

– SmartRF06EB external power supply header (J501) ................................................ 16

Figure 12

– Power domain overview of SmartRF06EB................................................................. 17

Figure 13

– Mount a jumper on J502 to bypass EM domain voltage regulator............................. 18

Figure 14

– Simplified schematic of Ambient Light Sensor setup ................................................. 20

Figure 15

– SmartRF06EB EM connectors RF1 and RF2 ............................................................ 21