AK4589_1 Datasheet, PDF (9/76 Pages) Asahi Kasei Microsystems – 2/8-Channel Audio CODEC with DIR

ASAHI KASEI
[AK4589]
Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
Classification
Analog
Digital
Pin Name
RX0-7, LOUT1-4, ROUT1-4, LIN, RIN
INT0-1, BOUT, XTO, MCKO1-2, COUT, UOUT,
VOUT, SDTO1-2, CDTO, DZF1-2, TX1-0
CSN, DAUX1-2, SDTI1-4, XTL0-1
TEST1-3
Setting
These pins should be open.
These pins should be open.
These pins should be connected to DVSS.
These pins should be connected to PVSS.
MS0339-E-00
-9-
2004/09