PIN / FUNCTION
No. Pin Name I/O Functi
on
1 AINR I Rch Analog Input Pi
n
2 AINL I Lch Analog Input Pi
n
3 CKS1 I Mode Select 1 Pi
n
4 VCOM O
Common Voltage Output Pin, VA/2
Bias voltage of ADC input
.
5 AGND - Analog Ground Pi
n
6 VA - Analog Power Supply Pin, 4.5
5.5V
7 VD - Digital Power Supply Pin, 2.7
3.6V
8 DGND - Digital Ground Pin
9 SDTO O
Audio Serial Data Output Pin
ìLî Out put at Power-down m
ode.
10 LRCK I/O
Output Channel Clock Pin
ìLî Out put in Master Mode at Power-down m
ode.
11 MCLK I Master Clock Input Pi
n
12 SCLK I/O
Audio Serial Data Clock Pin
ìLî Out put in Master Mode at Power-down m
ode.
13 PDN I
Power Down Mode & Reset Pin
ìHî: Power up, ìLî: Power down & Reset
The AK5358 must be reset once upon powe
r-up.
14 DIF I
Audio Interface Format Pin
ìHî: 24bit I
2
S Compatible, ìLî : 24bit MSB justified
15 CKS2 I Mode Select 2 Pi
n
16 CKS0 I Mode Select 0 Pi
n
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