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Pin No.
Pin Name
16
RESET
17
P02
18
P03
19
INTP1
20
N.C.
21
BIN_STB
22
BIN_SO
23
BIN_CLK
24
N.C.
25
N.C.
26
N.C.
27
N.C.
28
N.C.
29
N.C.
30
N.C.
31
N.C.
32
N.C.
33
N.C.
34
P50
35
P51
36
PULSE
37
SIB2
38
SOB2
39
SCKB2
40
P90
41
P91
42
N.C.
43
OCI
44
PPON
45
TEST
46
STANDBY
47
REGS
48
C.V
DD
49
C.GND
50
XTAL
51
X.GND
52
XTAL
53
X.V
DD
54
DA.V
DD
55
LOUT
56
DA.GND
57
REGC
58
DA.GND
59
ROUT
60
DA.V
DD
61
D.GND
62
D.V
DD
63
REG16
64
LRCK
65
SCKO
66
DOUT
67
TEST0
Pin Description
Control Engine Reset
Standby signal output
Standby signal input
Command RTS input
-
Download strobe input
Download Data input
Download Clock
-
-
-
-
-
-
-
-
-
-
CTS output
General port 51
Operate Pulse
Command Serial Data input
Command Serial Data output
Command Serial Clock
MSB/LSB Select
Asynchronous error output
-
USB over current input
USB over current control
Test port
Standby input
Standby capacitor
Control engine core VDD
Control engine core GND
16.9344MHz
OSC GND
16.9344MHz
OSC VDD
DAC VDD
Analog audio Lch
DAC GND
Band gap Capacitor
DAC GND
Analog audio Rch
DAC VDD
Digital GND
Digital VDD
1.6V VDD capacitor
Audio LR clock
Audio serial clock
Audio data
Test port
I/O
Initial
I
-
O
High-Z
I
High-Z
I
High-Z
-
-
I
High-Z
I
High-Z
I
High-Z
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
O
High-Z
I/O
High-Z
O
High-Z
I
High-Z
I/O
High-Z
I/O
High-Z
I
High-Z
O
High-Z
-
-
I
High-Z
O
Low
I
-
-
-
-
-
-
-
-
-
I
-
-
-
O
-
-
-
-
-
O
-
-
-
-
-
-
-
O
-
-
-
-
-
-
-
-
-
O
Low
O
Low
O
Low
I/O
Low
77
Standby
-
Low
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Low
-
Low
-
-
-
-
Low
-
High-Z
Low
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Low
Low
Low
Low
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