AK4118A Datasheet, PDF (24/56 Pages) Asahi Kasei Microsystems – High Feature 192kHz 24bit Digital Audio I/F Transceiver

When Powered ON
PDN pin
Mode
LRCK, BICK
Stereo mode
Mono mode
[AK4118A]
During Operation
RSTN bit
Mode
LRCK, BICK
Stereo mode
Mono mode
(1) Reset all the AK4118A’s by the PDN pin = “L” → “H” or RSTN bit = “0” → “1”.
(2) Set all the AK4118A’s to MONO mode while they are still in slave mode.
(3) Set one of the AK4118A to master mode so that LRCK is input to all other AK4118A’s at the same time, or Input
LRCK externally to all the AK4118A’s at the same time.
Figure 19. MONO Mode Setup Sequence (TX)
MS1130-E-02
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2009/12