7
X92-4400-0x/4730-0x
X92-4740-0x/4750-0x
Pin No.
Pin Name
I/O
Purpose / Description / Processing / Operation
93
AVcc
-
A/D converter Power supply input terminal
94
Vref
-
A/D converter reference voltage input terminal
95
TEMP_DET
I
Temperature sensor input terminal
96
(NC)
-
NC
97
IOP
I
IOP monitor terminal
98
(NC)
-
NC
99
VHALF
I
Reference 1.65V input terminal
100
DRV_HALF
I
Drive 1.65V input terminal
101
STEP_A
O
Sled motor control terminal A
102
STEP_B
O
Sled motor control terminal b
103
AVss
-
A/D converter GND terminal
104
Vss
-
GND
105
STDI
O
FEP serial data output terminal
106
SCK
O
FEP serial clock output terminal
107
SEN
O
FEP tip enable output terminal
108
STBY
O
FEP standby output terminal
109
(NC)
-
NC
110
M1
I
SODC monitor input terminal 1
111
(NC)
-
NC
112
CEON
O
Servo output terminal
113
MD0
I
Mode setup of operation input terminal
114
MD1
I
Mode setup of operation input terminal
115
MD2
I
Mode setup of operation / Flash memory writhing input terminal
116
SW_F
I
SW_F detect input terminal
117
SW_E
I
SW_E detect input terminal
118
SW_AD
I
SW_A+D detect input terminal
119
NCS
O
SODC chip select
120
(NC)
-
NC
●
Loading/Eject Logic Table
Pin No.
Pin Name
Hi-Z
Short-Brake
CW
CCW
57
_LOADP
H
H
L
H
62
LOADM
L
L
L
H
63
LO_MUTE
L
H
H
H
●
Destination Table
DESTINATION
Pin No.
DVD/CD
DVD only
60
H
L
61
H
H
MICROCOMPUTER’S TERMINAL DESCRIPTION
