— 98 —
I/O
I
–
I
–
O
I/O
O
O
O
O
O
I
I
O
O
O
O
O
–
O
–
O
O
O
–
O
–
O
O
I/O
O
O
O
O
I/O
I
O
O
O
O
O
–
O
I
I
I
I
I
I
–
I
–
–
I
Pin name
MNT2 (XBUSY)
VSS
MNT1 (SHOCK)
VCC
EEP-WP
SDA
BUS CLK
OE
BHE CASH
WE R/W
SCL
REFLECT
PROTECT
CS0
CS1
CS2
A20
A19
VCC
A18
VSS
A17 to A9
MODEL SEL 1 to 4
WP
VCC
A8
VCC
A7 to A0 LB
NC
D15 to D4
IIC BUSY
NC
NC
D3 to D0 I/O
NC
NC
NC
VSS
NC
VCC
IOP
MODE SEL1
MODE SEL0
TIMER
AVSS
VREF
+3.3V
NC
Pin No.
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77 to 85
86 to 89
90
91
92
93
94 to 100
101
102 to 113
114
115
116
117, 118
119 to 122
123, 124
125
126
127
128
129
130
131
132
133
134
135
136
137 to 139
140
141
142
143
144
Function
Monitor of CXD2662R while command is executed
Ground terminal
Track jump signal input from CXD2662R
+3.3 V power supply
EEP-ROM write protect signal output L: Writing is possible
Data signal input/output from/to EEP-ROM
Not used
Read signal output
Not used
Write signal output
Clock signal output to EEP-ROM L: Active
Disc reflection index detection signal input H: Low reflection index disc
Write protect tab detection input from protect detection switch H: Protect
Chip select signal output to flash ROM
Not used
Not used
Not used
Address bus signal output to flash ROM
+3.3 V power supply
Address bus signal output to flash ROM
Ground terminal
Address bus signal output to flash ROM
Not used
Write protect signal output to flash ROM
+3.3 V power supply
Address bus signal output to flash ROM
+3.3 V power supply
Address bus signal output to flash ROM
Not used
Data bus signal input/output to flash ROM
Ground terminal
L: Active
Not used
Not used
Data bus signal input/output to flash ROM
Fixed at "H" (pull-up)
Not used
Not used
Ground terminal
Not used
Fixed at "H" (pull-up)
Ground terminal
Not used
+3.3 power supply
Optical pick-up voltage (current) detection signal input
Model identification signal input
Model identification signal input
Timer mode switching signal input
Fixed at "H" (pull-up)
Ground terminal (analog)
Fixed at "H" (pull-up)
+3.3 V power supply A/D reference voltage
+3.3 V power supply
Not used
Содержание MDS-E12
Страница 67: ...MDS E12 5 6 SCHEMATIC DIAGRAM MAIN SECTION 2 4 Refer to page 61 for Note on Schematic Diagrams 71 72 Page 88 ...
Страница 68: ...MDS E12 5 7 SCHEMATIC DIAGRAM MAIN SECTION 3 4 Refer to page 61 for Note on Schematic Diagrams 73 74 Page 94 H ...
Страница 69: ...MDS E12 5 8 SCHEMATIC DIAGRAM MAIN SECTION 4 4 Refer to page 61 for Note on Schematic Diagrams 75 76 ...
Страница 74: ...MDS E12 85 86 5 13 SCHEMATIC DIAGRAM BAL SECTION Refer to page 61 for Note on Schematic Diagrams Page 70 ...
Страница 75: ...MDS E12 87 88 5 14 SCHEMATIC DIAGRAM CNT SECTION Refer to page 61 for Note on Schematic Diagrams Page 71 ...
