MDX-E100
MDX-E100
31
No.
Port
I/O
Name
35
P63/TxD0
O
KDATA
36
P62/RxD0
I
MDDATA
37
P61/CLK0
O
DSCK
38
P60//CTS0,/RTS0
O
MD-ST
39
P57//RDY,CLKout
O
/MD-RES
40
P56/ALE
I/O
41
P55//HOLD
I/O
/EPM
42
P54//HLDA
O
PDOWN
43
P53/BCLK
I/O
44
P52//RD
I/O
45
P51//WRH,/BHE
I/O
46
P50//WRL,/WR
I
/CE
47
P47//CS3
I/O
CG/CSG
48
P46//CS2
I/O
49
P45//CS1
I
Ver
50
P44//CS0
I
/LOADIN
51
P43/A19
I/O
52
P42/A18
I/O
53
P41/A17
I/O
54
P40/A16
I/O
55
P37/A15
I/O
56
P36/A14
I/O
57
P35/A13
I/O
58
P34/A12
I/O
59
P33/A11
I/O
60
P32/A10
I/O
61
P31/A9
I/O
62
Vcc
I
VCC
63
P30/A8
I/O
64
Vss
I
GND
65
P27/A7
I/O
66
P26/A6
I/O
67
P25/A5
I/O
68
P24/A4
I/O
69
P23/A3
I/O
70
P22/A2
I/O
71
P21/A1
I/O
72
P20/A0
I/O
73
P17/D15
I/O
74
P16/D14
I/O
75
P15/D13
I/O
76
P14/D12
I/O
77
P13/D11
I/O
78
P12/D10
I/O
79
P11/D9
I/O
80
P10/D8
I/O
81
P07/D7
I
DIG1
82
P06/D6
I/O
DIG2
83
P05/D5
I/O
DIG3
84
P04/D4
I/O
85
P03/D3
I/O
86
P02/D2
I/O
87
P01/D1
I
JOG2
88
P00/D0
I
JOG1
89
P107/AN7
O
/DEQRES
90
P106/AN6
O
/DITRES
91
P105/AN5
I
ERRD
92
P104/AN4
O
/DIRRES
93
P103/AN3
O
/CRS
94
P102/AN2
I
KEY3
95
P101/AN1
I
KEY2
96
AVss
I
GND
97
P100/AN0
I
KEY1
98
Vref
I
VREF
99
AVcc
I
ADVCC
100
P97//ADTRG
O
DITMUTE
IC106 : M30622MA-721FP
Main System Microprocessor
Function
MD key data
MD data input
MD clock output
MD start (MD-ON)
MD reset output
Unused (GND)
Unused (GND)
Used at MD unit power failure
Unused (GND)
Unused (GND)
Unused (GND)
Chip enable
Unused (pull up)
Unused (pull up)
Destination input
H-L: DISC IN
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Microprocessor power supply input
Unused (GND)
GND level input
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
Unused (GND)
DEQ (/OVF)
Unused (NC)
Unused (NC)
Unused (GND)
Unused (GND)
Unused (GND)
JOG input 2
JOG input 1
Rest DEQ
Rest DIT
Data error flag input for DIR
Reset DIR
Serial rest DEQ
KEY input 3
KEY input 2
GND level input for AD
KEY input 1
Reference voltage input for AD
Power supply terminal for AD
Mute output to DIT
●
KEY INPUT (A-D) PULL UP RESISTOR 10k
Ω
Standard Permission
KEY 1
KEY 2
KEY 3
value(V)
value(V)
(97pin)
(95pin)
(94pin)
0.00
0.00—0.37
NO KEY
STOP
POWER
1.25
1.00—1.51
INPUT
NO KEY
NO KEY
1.76
1.51—2.02 PLAY/PAUSE NO KEY
NO KEY
2.25
2.02—2.49
NO KEY
NO KEY
NO KEY
2.75
2.49—3.00
REC/PAUSE
NO KEY
NO KEY
3.26
3.00—3.53
NO KEY
EJECT
NO KEY
5.00
4.02—5.00
KEY OFF
KEY OFF KEY OFF