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Pin
Port
No.
32
-
Operation mode setting
(external pull-up)
33 DVDD2 I/O system (3.3V) power
supply
34 CVSS4 GND
35 (GND)
GND
36
-
No Connection
37 CVSS5 GND
38
-
No Connection
39
-
No Connection
40 DVSS2 GND
41 CLK C
AUDIO bit clock input
M
42 SCK
Clock input
43 LRCK
AUDIO L/R identifying
C M
signal input
44 CDFS
Serial frame sink signal
input
45 DATA
AUDIO serial data input
M C
46
-
No Connection
47 SI
Serial data input
48 CLK M
AUDIO bit clock output
C
49 SCK
Clock input
50 CVSS6 GND
51
-
No Connection
52 CVDD3 CORE CPU system (1.6V)
power supply
53 LRCK
AUDIO L/R identifying
M C
signal output
54 CDFS
Serial frame sink signal
input
55
-
No Connection
56 DVDD3 I/O system (3.3V) power
supply
57 DVSS3 GND
58 REST
Mechanics deck REST SW
SW
input
59 DATA
AUDIO serial data output
M C
60 SO
Serial data output
61
-
No Connection
62
-
No Connection
63 /NMI
Descriptions
-
I/O (V)
I
3.3
-
3.3
-
0
I
0
-
-
-
0
-
-
-
-
-
0
I
1.6
I
3.3
I
1.6
I
2.6
I
1.6
-
-
I
0
O
1.6
I
3.3
-
0
-
-
-
1.6
O
1.6
I
2.4
-
-
-
3.3
-
0
I
3.3
O
1.6
O
1.2
-
-
-
-
-
3.3
28
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