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DEH-P650/XN/UC
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Pin Functions(UPD63712GC)
Pin No.
Pin Name
I/O
Function and Operation
1
LD
O
Output of LD
2
PD
I
Input of PD
3
PN
I
Assignment of pickup polarity
4
AVDD
Power supply for the analog system
5
DGND
Ground for digital circuits
6
RFOK
O
Output of RFOK
7
INTQ
O
Interruption signals to the external microcomputer
8
rst
I
Input of reset
9
A0
I
Command/Parameter discrimination signal input
10
stb
I
Data strobe signal input
11
sck
I
Serial data clock input
12
SO
O
Serial data output
13
SI
I
Serial data input
14
DVDD
Power supply for digital circuits
15
DAVDD
Power supply for DAC
16
ROUT
O
Output of audio for the right channel
17
DAGND
GND for DAC
18
REGC
Connected to the capacitor for band gap
19
DAGND
GND for DAC
20
LOUT
O
Output of audio for the left channel
21
DAVDD
Power supply for DAC
22
XVDD
Power supply for the crystal oscillator
23
xtal
O
Connected to the crystal oscillator
24
XTAL
I
Connected to the crystal oscillator
25
XGND
Ground for the crystal oscillator
26
DVDD
Power supply for digital circuits
27
C1D1
O
Information on error correction
28
C1D2
O
Information on error correction
29
C2D1
O
Information on error correction
30
C2D2
O
Information on error correction
31
C2D3
O
Information on error correction
32
LOCK
O
Output of LOCK
33
MIRR
O
MIRR
signal
34
HOLD
O
HOLD
signal
35
PLCK
O
Output of PLCK
36
C16M
O
Output of 16.9344MHz
37
DGND
Ground for digital circuits
O
DAI
output
O
Pre-emphasis information output
O
The flag for which output sound data cannot be corrected is outputted
Power supply for digital circuits
I
Signal is inputted when the register can be read
I
Permission to oscillate
Ground for digital circuits
I
Input of audio data
O
Output of audio data
I
Clock input for audio data
O
Clock output for audio data
I
Input of LRCK for audio data
50
LRCK
O
Output LRCK for audio data
51
DVDD
Power supply for digital circuits
52
FD+
O
Output of focus drive PWM
53
FD-
O
Output of focus drive PWM
54
TD+
O
Output of tracking drive PWM
55
TD-
O
Output of tracking drive PWM
56
SD+
O
Output of thread drive PWM
57
SD-
O
Output of thread drive PWM
58
MD+
O
Output of spindle drive PWM
59
MD-
O
Output of spindle drive PWM
60
DGND
Ground for digital circuits
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