[AK5358B]
PIN / FUNCTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
AINR
AINL
CKS1
VCOM
VSS1
VA
VD
VSS2
SDTO
LRCK
MCLK
SCLK
PDN
DIF
CKS2
CKS0
I/O
I
I
I
O
-
-
-
-
O
I/O
I
I/O
I
I
I
I
Function
Rch Analog Input Pin
Lch Analog Input Pin
Mode Select 1 Pin
Common Voltage Output Pin, VA/2
Bias voltage of ADC input.
Ground Pin
Analog Power Supply Pin, 4.5
∼
5.5V
Digital Power Supply Pin, 2.7
∼
5.5V
Ground Pin
Audio Serial Data Output Pin
“L” Output at Power-down mode.
Output Channel Clock Pin
“L” Output in Master Mode at Power-down mode.
Master Clock Input Pin
Audio Serial Data Clock Pin
“L” Output in Master Mode at Power-down mode.
Power Down Mode & Reset Pin
“H”: Power up, “L”: Power down & Reset
Audio Interface Format Pin
“H”: 24bit I
2
S Compatible, “L”: 24bit MSB justified
Mode Select 2 Pin
Mode Select 0 Pin
Note: All input pins except analog input pins (AINR, AINL) should not be left floating.
■
Handling of Unused Pin
The unused input pins must be processed appropriately as below.
Classification
Analog
AINL
AINR
Pin Name
Setting
This pin must be open.
This pin must be open.
MS1155-E-00
-3-
2010/02
AKM [ ASAHI KASEI MICROSYSTEMS ]
