UG-1134 EVAL-ADAU1467Z
Rev. A (Draft) | Page 6 of 55
CONNECTING THE AUDIO CABLES
To connect the audio cables to the evaluation board, take the
following steps:
1. Connect a stereo audio source to J14 (IN1) with a standard
3.5 mm (1/8 inch) stereo tip, ring, sleeve (TRS) audio cable.
The audio signals must be single-ended and line level, with a
maximum voltage of 2.8 V p-p (1.0 V
RMS
). The tip of the
plug is the left channel of audio, the ring is the right channel
of audio, and the sleeve is the common or ground.
2. Connect headphones or powered speakers to J12 (OUT1).
Figure 7 shows the input source connection. Figure 8 shows the
output connection. Figure 9 shows the location of the
connectors on the board.
Figure 7. Analog Stereo Input Source Connection
Figure 8. Analog Stereo Output Connection
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