[AK4399]
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PSN
TST2
DZFR
BCK
NC
DINR
DINL
NC
VCMR
AOUTRP
AOUTRN
VSS1
VDDR
VREFHR
VREFLR
NC
VREFLL
VREFHL
VDDL
VSS2
AOUTLN
AOUTLP
VCML
NC
NC
NC
NC
VSS3
AVDD
MCLK
VSS4
NC
I
I
O
I
-
I
I
-
-
O
O
-
-
I
I
-
I
I
-
-
O
O
-
-
-
-
-
-
-
I
-
-
Parallel or Serial Select Pin
(Internal pull-up pin)
“L”: Serial Control Mode, “H”: Parallel Control Mode
Test pin in Parallel Control Mode.
Connect to GND.
Rch Zero Input Detect Pin in Serial Control Mode
Audio Serial Data Clock Pin
(Internal pull-down pin)
No internal bonding.
Connect to GND.
Rch Audio Serial Data Input Pin
(Internal pull-down pin)
Lch Audio Serial Data Input Pin
(Internal pull-down pin)
No internal bonding.
Connect to GND.
Right channel Common Voltage Pin,
Normally connected to VSS with a 10uF electrolytic cap.
Rch Positive Analog Output Pin
Rch Negative Analog Output Pin
Ground Pin
Rch Analog Power Supply Pin, 4.75
∼
5.25V
Rch High Level Voltage Reference Input Pin
Rch Low Level Voltage Reference Input Pin
No internal bonding.
Connect to GND.
Lch Low Level Voltage Reference Input Pin
Lch High Level Voltage Reference Input Pin
Lch Analog Power Supply Pin, 4.75
∼
5.25V
Ground Pin
Lch Negative Analog Output Pin
Lch Positive Analog Output Pin
Left channel Common Voltage Pin,
Normally connected to VSS with a 10uF electrolytic cap.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
No internal bonding.
Connect to GND.
Ground Pin
Analog Power Supply Pin, 4.75
∼
5.25V
Master Clock Input Pin
Ground Pin
No internal bonding.
Connect to GND.
Note: All input pins except internal pull-up/down pins must not be left floating.
MS1005-E-00
-5-
2008/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
