HCD-J300
QQ
3 7 63 1515 0
Pin No.
Pin Name
52
—
53
—
54
—
55
—
56
MNT2 (XBUSY)
57
VSS2
58
MNT1 (SHCK)
59
VCC2
60
EEP-WP
61
SDA (EEP)
62
BCLK/ALE/CLKO
63
RD/DW
64
BHE/CASH
65
WR/CASL
66
SCL
67
REFLECT
68
PROTECT
69
CS0
70
CS1
71
—
72
A20
73
A19
74
VCC3
TE
L 13942296513
75
A18
76
VSS3
77 to 85
A17 to A9
86 to 89
SEL 3 to 0
90
WP
91
VCC4
92
A8
93
VSS4
94 to 100
A7 to A1
101
LB
102 to 113
D15 to D4
114
CLIP-SEL
115
IIC BUSY
116
DALOCK
117
LINE-MUTE
118
ADP DOWN
119 to 122
D3 to D0
123
SPDIF-CUT
124
OPT SEL
125 to 129
—
130
VSS5
131
—
132
VCC5
www
133
OP-LEVEL
134 to 139
—
140
AVSS
.
141
—
142
VREF
143
AVCC
144
NC
70
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I/O
—
Not used
—
Not used
—
Not used
O
Not used
I
In the state of executive command from the CXD2662R
—
Ground
I
Track jump signal input from the CXD2662R
—
Power supply (+3.3V)
O
EEP-ROM write protect signal output L: write possibility
I/O
Data signal input/output pin with the EEP-ROM
—
Not used
O
Read signal output (Not used)
—
Not used
O
Write signal output
O
Clock signal output to the EEP-ROM
I
Disk reflection rate detection input from the reflect detection switch H: Disk with low reflection rate
I
Recording-protection claw detection input from the protection detection switch H: Protect
O
Chip select signal output to the Flash ROM
O
Not used
O
Not used
O
Address bus signal output to Flash ROM
O
Address bus signal output to Flash ROM (Not used)
—
Power supply (+3.3V)
O
Address bus signal output to Flash ROM (Not used)
—
Ground
O
Address bus signal output to Flash ROM
O
Not used
O
Write protect signal to the Flash ROM
—
Power supply (+3.3V)
O
Address bus signal output to Flash ROM (Not used)
—
Ground
O
Address bus signal output to Flash ROM (Not used)
—
Not used
I/O
Data bus signal input/output to the Flash ROM (Not used)
O
Not used
O
IIC cable connect check L: Active
O
LOCK signal input from D/A converter
O
Not used
O
Reset signal output to the A/D converter
I/O
Data bus signal input/output to the Flash ROM (Not used)
—
Jog dial pulse input from the rotary encoder
O
Optical select signal output
—
Not used
—
Ground
O
Not used
—
Power supply (+3.3V)
I
Optical Pick-up voltage (current) detect signal input
x
ao
—
Not used
y
—
Ground (Analog)
i
—
Not used
—
Power supply (+3.3V)
—
Power supply (+3.3V)
I
Not used
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8
Description
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9