2 setting up the evaluation kit boards, 2 setting up the evaluation kit boards -3, Figure 2-2. board setup diagram -3 – Cirrus Logic CDB48500-USB User Manual
Page 11: Figure 2-2. board setup diagram
2
8. The Opal Kelly Licensing Agreement window will appear next. Click “I Agree” to agree to the terms and
continue.
9. The next window asks the user to choose components for installation. By default, only one component is
available and is pre-selected – Unified USB Driver. Click Next to continue.
10. The wizard will then ask the user to choose the install location. Select the default location of “C:\Program
Files\Opal Kelly\FrontPanel” and click Install. This should take only a few seconds.
11. Click Finish once the wizard has completed installation of the drivers.
12. The Cirrus DSP evaluation software will then prompt the user to click Finish to exit the Setup wizard.
2.1.2 Setting up the Evaluation Kit Boards
Figure 2-2. Board Setup Diagram
1.
Place the CDB48500 and the CDB USB MASTER on a static-free surface.
2. If the boards are not mated, connect them together as shown in
. Notice that the USB connector on
the CDB USB MASTER and the power connector on the CDB48500 are on the same side.
3. Connect the Power Supply as follows:
A. Connect the power supply jack to the CDB48500 board at J25 and the adapter to a wall power socket or
power strip.
B. Check that the D3 (green, 3.3V), D2 (red, 1.8V), and D4 (orange, 5V) power indicator LEDs illuminate
on the CDB48500.
4. Setup Audio Input connections to the CDB48500 as follows:
A. Connect one end of the digital audio S/PDIF optical cable to SPDIF_RXP on the CDB48500 board.
SP
D
IF_
RX
P
CS48560
U
S
B
AIN_6B
USB
Cable
Power
Cable
RCA Cables
To Powered
Speakers
Optical
Cable
Analog
Inputs
SPDIF_RXIN
Optical
Output
Optical Output on
DVD Player
Cirr
us L
ogic
So
ftw
are
USB 2.0
Port
SPD
IF_
T
X
PW
R
+9V
“A”
“B”
Analog
Outputs
HP_OUT
AIN_5A
AIN_4A
AIN_3A
AIN_2A
AIN_1A
AIN_6A
AIN_5B
AIN_4B
AIN_3B
AIN_2B
AIN_1B
AO
UT_
1
A
AO
UT_
2
A
AO
UT_
3
A
AO
UT_
4
A
AO
UT_
5
A
AO
UT_
6
A
AO
UT
_
1
B
AO
UT
_
2
B
AO
UT
_
3
B
AO
UT
_
4
B
AO
UT
_
5
B
AO
UT
_
6
B
MI
C_
IN
DVD P
layer
CDB48560
UNUSED
HP_OUT
AIN_4A
UNUSED
AIN_3A
AIN_2A
AIN_1A
UNUSED
AIN_4B
UNUSED
AIN_3B
AIN_2B
AIN_1B
AO
UT
_
1
A
AO
UT
_
2
A
AO
UT
_
3
A
UN
US
E
D
AO
UT
_
4
A
UNUS
ED
AO
UT
_
1
B
AO
UT
_
2
B
AO
UT
_
3
B
U
NUS
E
D
AO
UT
_
4
B
U
NUS
E
D
MIC_
IN
CDB48540
UNUSED
HP_OUT
AIN_2A
UNUSED
UNUSED
UNUSED
AIN_1A
UNUSED
AIN_2B
UNUSED
UNUSED
UNUSED
AIN_1B
AO
U
T
_
1
A
UNUS
ED
UNUS
ED
UN
USED
AO
U
T
_
2
A
UNUS
ED
AO
U
T
_
1
B
U
NUSED
U
NUSED
U
NUSED
AO
U
T
_
2
B
U
NUSED
MI
C_
IN
CDB48520