[AK4675]
■ Handling of Unused Pins
The unused I/O pins must be processed appropriately as below.
Classification
Pin Name
Setting
MPWR, MDT, VCOC, ROUT3/LON, LOUT3/LOP,
ROUT2S, LOUT2S, ROUT1/RCN, LOUT1/RCP,
RIN4/IN4−, LIN4/IN4+, RIN3/IN3−, LIN3/IN3+,
RIN2/IN2−, LIN2/IN2+, RIN1/IN1−, LIN1/IN1+,
VCOCBT, SAIN1, SAIN2, SAIN3, HPL, HPR, SPIN,
SPP, SPN, LIN1A, RIN1A, VBATIN, VBATO, TEST2
MCKO, SDTOA, SDTOB, GPO1, GPO2, BICKA,
SYNCA, BICKB, SYNCB
Analog
These pins msut be open.
Digital
These pins must be open.
These pins must be connected to
VSS4.
MCKI, , SDTIA, SDTIB
MCKIA
These pins must be connected to
VSS1A.
MS0963-E-00
2008/05
- 9 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
