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- Pin Functions(UPD63712GC)
A
Pin No.
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B
12
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14
15
16
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18
19
20
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22
C
23
24
25
26
TE
L 13942296513
27
28
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30
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D
35
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E
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www
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F
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Pin Name
I/O
Function and Operation
LD
O
Output of LD
PD
I
Input of PD
PN
I
Assignment of pickup polarity
AVDD
Power supply for the analog system
DGND
Ground for digital circuits
RFOK
O
Output of RFOK
INTQ
O
Interruption signals to the external microcomputer
rst
I
Input of reset
A0
I
Command/Parameter discrimination signal input
stb
I
Data strobe signal input
sck
I
Serial data clock input
SO
O
Serial data output
SI
I
Serial data input
DVDD
Power supply for digital circuits
DAVDD
Power supply for DAC
ROUT
O
Output of audio for the right channel
DAGND
GND for DAC
REGC
Connected to the capacitor for band gap
DAGND
GND for DAC
LOUT
O
Output of audio for the left channel
DAVDD
Power supply for DAC
XVDD
Power supply for the crystal oscillator
xtal
O
Connected to the crystal oscillator
XTAL
I
Connected to the crystal oscillator
XGND
Ground for the crystal oscillator
DVDD
Power supply for digital circuits
C1D1
O
Information on error correction
C1D2
O
Information on error correction
C2D1
O
Information on error correction
C2D2
O
Information on error correction
C2D3
O
Information on error correction
LOCK
O
Output of LOCK
MIRR
O
MIRR signal
HOLD
O
HOLD signal
PLCK
O
Output of PLCK
C16M
O
Output of 16.9344MHz
DGND
Ground for digital circuits
TX
O
DAI output
EMPH
O
Pre-emphasis information output
FLAG
O
The flag for which output sound data cannot be corrected is outputted
DVDD
Power supply for digital circuits
LIMIT
I
Signal is inputted when the register can be read
xtalen
I
Permission to oscillate
DGND
Ground for digital circuits
DIN
I
Input of audio data
DOUT
O
Output of audio data
SCKIN
I
Clock input for audio data
SCKO
O
Clock output for audio data
LRCKIN
I
Input of LRCK for audio data
LRCK
O
Output LRCK for audio data
DVDD
Power supply for digital circuits
FD+
O
Output of focus drive PWM
FD-
O
Output of focus drive PWM
TD+
O
Output of tracking drive PWM
x
ao
y
TD-
O
Output of tracking drive PWM
SD+
O
Output of thread drive PWM
.
i
SD-
O
Output of thread drive PWM
MD+
O
Output of spindle drive PWM
MD-
O
Output of spindle drive PWM
DGND
Ground for digital circuits
DEH-P650/XN/UC
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