Datasheet

RightChannel
PlugsHere
LeftChannel
PlugsHere
R
L
MonoChannel
PlugsHere
Stereo 2
RCA Plugs
Here
Stereo 1
RCA Plugs
Here
R
L
R L
MonoChannel
PlugsHere
Shunts, AcrossSCL andSDA
www.ti.com Operation
2. Configure the input according to the desired TPA2054D4 operation mode:
a. Stereo Differential Mode (MODE[2:0] = 011):
Install shunts and connect RCA plugs as shown in Figure 1 .
Figure 1. Stereo Differential Mode Input Configuration
b. For all other modes, install shunts and connect RCA plugs as shown in Figure 2 .
Figure 2. Non-Differential Mode Input Configuration
3. Install shunts in JP2 and JP3 as shown in Figure 3 . This sets the TPA2054D4 to accept I
2
C inputs
from the EVM itself.
Figure 3. Place Shunts Horizontally Across SCL and SDA
SLOU249 – April 2009 TPA2054D4EVM 3
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