UG-1135
Rev. 0 | Page 6 of 45
POWERING UP THE EVALUATION BOARD
To power up the evaluation board, take the following steps:
1.
Connect the included power supply to the wall outlet
(100 V to 240 V, ac 50 Hz to 60 Hz).
2.
Connect the female plug of the power supply to the J4 male
connector on the EVAL-ADAU1466Z, as shown in
Figure 9.
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Figure 9. Connecting the Power Supply
3.
After the power supply is connected, the D2 status LED
(A_3V3) illuminates.
4.
Connect the ribbon cable of the
to the control port of
the EVAL-ADAU1466Z (see Figure 10). The
must
already be connected to the USB 2.0 port of the computer.
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Figure 10. Connecting the
to the Serial Peripheral Interface (SPI)
Control Port Header
CONNECTING THE AUDIO CABLES
To connect the audio cables to the evaluation board, take the
following steps:
1.
Connect a stereo audio source to J9 (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. 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 J10 (OUT1).
Figure 11 shows the input source connection. Figure 12 shows
the output connection. Figure 13 shows the location of the
connectors on the board.
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Figure 11. Analog Stereo Input Source Connection
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Figure 12. Analog Stereo Output Connection
