ASAHI KASEI
[AK4588]
Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
Classification
Analog
Digital
Pin Name
RX7-0, LOUT4-1, ROUT4-1, LIN, RIN
INT1-0, BOUT, XTO, MCKO2-1, COUT, UOUT,
VOUT, SDTO2-1, CDTO, DZF2-1, TX1-0
CSN, DAUX2-1, SDTI4-1, XTL1-0
TEST3-1
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.
MS0287-E-01
-9-
2004/03