ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 7

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
The unused I/O pin should be processed appropriately as below.
1. Serial Mode (P/SN pin = “L”)
2. Parallel Mode (P/SN pin = “H”)
MS0573-E-00
Handling of Unused Pin
Classification
Analog Input
Analog Output
Digital Input
Digital Output
Digital
Input/Output
Classification
Analog Input
Analog Output
Digital Input
Digital Output
Pin Name
Pin Name
RXP0, RXN0, RX7-1
TEST
FILT
VIN, DAUX, XTI1, XTI2, EMCK
MCKO1, MCKO2, VOUT, TX0,
TXP1, TXN1, XTO1, XTO2,
INT0, INT1, CDTO
B, U, C
EBICK, ELRCK
RXP0, RXN0, RX3-1
TEST
FILT
VIN, DAUX, XTI1, XTI2, EMCK,
EBICK, ELRCK
MCKO1, MCKO2, VOUT, TX0,
TXP1, TXN1, XTO1, XTO2,
INT0, INT1, CDTO, B, U, C
- 7 -
Setting
These pins should be open.
This pin should be connected to AVSS.
This pin should be open.
These pin should be connected to DVSS.
These pins should be open.
These pins should be open when BCU_IC bit is “1”.
These pins should be DVSS when BCU_IO bit is “0”.
These pins should be open in master mode.
These pins should be connected to DVSS in slave
mode.
Setting
These pins should be open.
This pin should be connected to AVSS.
This pin should be open.
These pin should be connected to DVSS.
These pins should be open.
[AK4115]
2006/12