SWRU252B
September 2012
7. Power
To power the PPW AudioEBs; connect a
USB cable to each of the PPW AudioEBs
and make sure J10 is in the position
“OUT-USB” (Pos 1-2). Finally, switch P6
to “ON”. The LED D3 should now be lit.
Note!
When using the DC jack connector
or screw terminal to power the AudioEB,
the power source should be in a range
from 5.5V to 15V with a maximum current
source capability of 1A.
There should only be one
active power source at
any one time. Do not
leave the board powered
when unattended.
8. Pairing
When powered for the first time, LED D9
will blink to indicate that the devices are
not connected.
To pair the Slave with the Master; click
first on SW9 on Master and then click on
SW9 on the Slave within a few seconds
after you clicked on the Masters SW9.
When the devices are paired and the link
is established, LED D9 will be constantly
lit.
Note that the pairing operation is only
needed the first time. Next time they will
pair automatically when powered.
You can now turn on your audio source
and start testing!
9. Volume control
The output volume can be adjusted on the
Slave by pressing SW 1 to increase the
volume and SW3 to decrease the volume.
10. PurePath Wireless
Configurator
The next step is to download the PurePath
Wireless Configurator (PPWC). PPWC
makes it possible to explore all the
configuration options of the CC85xx
family. After creating device configurations
for Master and Slave network roles,
PPWC can program the CC85xx devices
directly
through
the
CCDebugger
(included in the kit).
For more details; download the PPW
Configurator and the PPW Configurator
Quick Start Guide. Links to download the
PPW Configurator can be found in the
CC8520 product folder [1]
A. More information
On Texas Instruments’ Low-Power RF
web site you will find information about our
latest products, software, application
notes, events and much more. Just go to
The Low Power RF Online Community
has forums, blogs and videos. Use the
forums to find information, discuss and get
help with your design. Join us at
The TI LPRF eNewsletter keeps you up to
date on e.g. new products, application
notes, software and events. Sign up at
We hope you will enjoy working with
the CC8520 and associated Low-Power
RF products from Texas Instruments.
B. References
[1] CC8520 product page
[2] TLV320AIC3101 product page
www.ti.com/product/tlv320aic3101
P6
J10