AK4113_1 Datasheet, PDF (5/49 Pages) Asahi Kasei Microsystems – 192KHZ 24BIT DIR WITH 6:1 SELECTOR

ASAHI KASEI
[AK4113]
No. Pin Name
I/O
Function
OCKS1
28 _CCLK
I Output Clock Select #1 Pin in parallel control mode
I Control Data Clock Pin in serial control mode, I2C pin = “L”
SCL
I Control Data Clock Pin in serial control mode, I2C pin = “H”
CM1
I Master Clock Operation Mode #1 Pin in parallel control mode
29 CDTI
SDA
I Control Data Input Pin in serial control mode, I2C pin = “L”
I/O Control Data Pin in serial control mode, I2C pin = “H”
CM0
30 CDTO
CAD1
I Master Clock Operation Mode #0 Pin in parallel control mode
O Control Data Output Pin in serial control mode
I Chip Address #1 Pin in serial control mode, I2C pin = “H”
Note 1. Do not allow digital input pins expect internal biased pins (RX1-6 pins) to float.
„ Handling of Unused Pin
The unused I/O pin should be processed appropriately as below.
Classification
Analog Input
Digital Input
Digital Output
Pin Name
RX1, RX2/DIF0, RX3/DIF1, RX4/DIF2,
RX5, RX6/IPS
RX1, RX5
DAUX, XTI
V/TX, XTO, INT0, INT1, MCKO1, MCKO2
I2C/FS96
CAD1/CDTO/CM0
Setting
These pins should be open in serial control mode.
These pins should be open in parallel control
mode.
These pins should be connected to DVSS.
These pins should be open.
This pin should be open in parallel control mode.
This pin should be open in serial control mode and
4-wire mode (I2C pin = “L”).
MS0349-E-02
-5-
2005/08