SWRU252B
September 2012
CC85XXDK Quick Start Guide
1. Kit Contents
The following items are included in the
CC85XXDK:
2 x Purepath Wireless AudioEB
1 x CC Debugger
2 x CC85xxEM
2 x CC85xx-CC2590EM
2 x 2.4 GHz Antennas
Cables
Documentation
The RF boards in this kit are FCC and IC
certified and tested/comply with
ETSI/R&TTE over temperature from 0 to
+35°C. The antenna, W1010 from Pulse,
is a ¼ wave dipole antenna with 2 dBi
gain.
2. Purpose of this Quick Start
Guide
This quick start guide will provide step-by-
step instructions showing how to set up an
audio link between two wireless units
provided in the development kit. The
procedure is the same regardless of which
evaluation module is being used, i.e.
either the C85xxEM or the CC85xx-
CC2590EM.
The EMs are pre-programmed with
firmware to stream audio from the
(Master) line-in input of one AudioEB to
the (Slave) line-out and headphone output
on the other AudioEB. Please follow step
2 to 9. For the latest firmware revision see
step 10.
For more details on CC85xx, see the
product folder of the CC8520 [1].
Caution!
To minimize risk of
injury,
avoid
touching
components during operation
if symbolized as hot.
Caution!
The kit contains
ESD sensitive components.
Handle with care to prevent
permanent damage.
3. Plug Master EM into PPW
Audio EB
Connect the CC85xxEM or the CC85xx-
CC2590EM
marked
MASTER
(label
attached on the backside of the board).
These boards are pre-programmed with
master firmware. Attach the antenna to
the SMA connector.
4. Plug Slave EM into PPW
Audio EB
Connect the CC85xxEM or the CC85xx-
CC2590EM
marked
SLAVE
(label
attached on the backside of the board.)
These boards are pre-programmed with
slave firmware. Attach the antenna to the
SMA connector.
5. Connect Audio Cables to the
Master
Connect an audio source (CD-player,
MP3-player or similar) to the line-in input
of the AudioEB with CC85xxEM or
CC85xx-
CC2590 with the “MASTER” label
plugged in.
The CC85xx-CC2590EM and CC85xxEM
with the “MASTER” label are pre-
programmed with firmware which sets up
the onboard TLV320AIC3101 codec [2] to
use analog input on the PPW AudioEB.
6. Connect Audio Cables to the
Slave
Connect an amplifier to line out or connect
a headphone to the mini jack of the
AudioEB with the CC85xxEM or the
CC85xx-
CC2590 with the “SLAVE” label
plugged in.
The CC85xx-CC2590EM and CC85xxEM
with the “SLAVE” label are pre-
programmed with firmware which sets up
the onboard TLV320AIC3101 codec [2] to
use line out and headphone output of the
PPW AudioEB.
