AKD7782-A Datasheet, PDF (6/73 Pages) Asahi Kasei Microsystems – AK7782 Evaluation Board Rev.0

[AKD7782-A]
(4) Evaluation mode of sound (tone) quality using DAC of AK4359
AK4359 is used. AK7782 supplies MCLK, BICK, LRCK and digital data to AK4359, which converts digital data
to analog signal and output it.
[Connection of other connectors]
For analog output, RCA6 ~ RCA13 (DAC1-4) are available.
„ Board control
It is possible to control AKD7782-A via general USB port. Connect the USB port on the board to PC with the packed
cable.
Control software is packed with this board and the software manual is included in this manual.
„ Indication for LED
[LED]: U12
When power is supplied, LED is lighted to red. It monitors PC-RQN signal and changes color when
the board is communicating with PC.
[LED] D1:
Monitor the status of INITRSTN pin of AK7782.
‘L’ → light up, ‘H’ → light out.
<KM106200>
-6-
2011/03