48
1
2
3
4
1
2
3
4
F
E
D
C
B
A
DEH-1550/XU/ES
-
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
38
TX
O
DAI
output
39
EMPH
O
Pre-emphasis information output
40
FLAG
O
The flag for which output sound data cannot be corrected is outputted
41
DVDD
Power supply for digital circuits
42
LIMIT
I
Signal is inputted when the register can be read
43
xtalen
I
Permission to oscillate
44
DGND
Ground for digital circuits
45
DIN
I
Input of audio data
46
DOUT
O
Output of audio data
47
SCKIN
I
Clock input for audio data
48
SCKO
O
Clock output for audio data
49
LRCKIN
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
Summary of Contents for DEH-1550 XU
Page 4: ...1 SPECIFICATIONS 4 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES ...
Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES 2 2 EXTERIOR ...
Page 8: ...8 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES C 2 3 CD MECHANISM MODULE ...
Page 14: ...14 a C CN701 FM AM TUNER UNIT 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES ...
Page 15: ...15 A a A b A a A a B CN1801 5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES ...
Page 18: ...18 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES 3 3 KEYBOARD UNIT B ...
Page 25: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES 25 A SIDE A FRONT ANTENNA FM AM TUNER UNIT ...
Page 26: ...26 A A TUNER AMP UNIT 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES ...
Page 27: ...A SIDE B 5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES 27 ...
Page 29: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES 29 ...
Page 55: ...55 5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES 8 OPERATIONS ...
Page 56: ...56 1 2 3 4 1 2 3 4 F E D C B A DEH 1550 XU ES 56 ...
Page 57: ...57 5 6 7 8 F E D C B A 5 6 7 8 DEH 1550 XU ES ...
