Pioneer DEH-1600R Service Manual page 52

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- Pin Functions(UPD63712AGC)
Pin No. Pin Name
1 LD
A
2 PD
3 PN
4 AVDD
5 DGND
6 RFOK
7 INTQ
rst
8
9 A0
stb
10
sck
11
12 SO
13 SI
B
14 DVDD
15 DAVDD
16 ROUT
17 DAGND
18 REGC
19 DAGND
20 LOUT
21 DAVDD
22 XVDD
xtal
23
24 XTAL
C 25 XGND
26 DVDD
27 C1D1
28 C1D2
29 C2D1
30 C2D2
31 C2D3
32 LOCK
33 MIRR
34 HOLD
35 PLCK
36 C16M
D
37 DGND
38 TX
39 EMPH
40 FLAG
41 DVDD
42 LIMIT
xtalen
43
44 DGND
45 DIN
46 DOUT
47 SCKIN
48 SCKO
E
49 LRCKIN
50 LRCK
51 DVDD
52 FD+
53 FD-
54 TD+
55 TD-
56 SD+
57 SD-
58 MD+
59 MD-
60 DGND
F
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I/O Function and Operation
O Output of LD
I Input of PD
I Assignment of pickup polarity
Power supply for the analog system
Ground for digital circuits
O Output of RFOK
O Interruption signals to the external microcomputer
I Input of reset
I Command/Parameter discrimination signal input
I Data strobe signal input
I Serial data clock input
O Serial data output
I Serial data input
Power supply for digital circuits
Power supply for DAC
O Output of audio for the right channel
GND for DAC
Connected to the capacitor for band gap
GND for DAC
O Output of audio for the left channel
Power supply for DAC
Power supply for the crystal oscillator
O Connected to the crystal oscillator
I Connected to the crystal oscillator
Ground for the crystal oscillator
Power supply for digital circuits
O Information on error correction
O Information on error correction
O Information on error correction
O Information on error correction
O Information on error correction
O Output of LOCK
O MIRR signal
O HOLD signal
O Output of PLCK
O Output of 16.9344MHz
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
O Output LRCK for audio data
Power supply for digital circuits
O Output of focus drive PWM
O Output of focus drive PWM
O Output of tracking drive PWM
O Output of tracking drive PWM
O Output of thread drive PWM
O Output of thread drive PWM
O Output of spindle drive PWM
O Output of spindle drive PWM
Ground for digital circuits
DEH-1630R/XU/EW
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