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MEH-P7300R,P7350
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Pin Functions(PD5655A)
Pin No.
Pin Name
1-5
NC
6
BYTE
7
CNVSS
8,9
NC
reset
10
11
XOUT
12
VSS1
13
XIN
14
VCC1
15
NC
16
SQSY
brst
17
18
XINT
19
NC
20
SENS
21-27
NC
28
XRST
29
SWDT
30
SRDT
31
SCLK
32
XLAT
33
BSO
34
BSI
35
BSCK
36
NC
bsrq
37
38
BRXEN
39-42
NC
43
LDCNT
44
VDON
45-59
NC
60
VCC2
61
CK
62
VSS2
63-74
NC
75
MUTE
76
CONT
77
MDEJECT
78
MDLOAD
79
LSW
80
CSW
81
ESW
82
DISC
83
HOME
84,85
NC
86
VDDSW
87-90
NC
91
2.5VSENSE
92
NC
93
TEMP
94
AVSS
95
VDSENSE
96
VREF
97
AVCC
98-100
NC
82
I/O
Format
I
I
O
C
I
O
I
I
I
I
O
C
I
O
C
O
C
I
I
O
C
O
C
I
I/O
C
O
C
I/O
C
O
C
O
C
I
O
C
O
C
O
C
O
C
I
I
I
I
I
C
O
C
Function and Operation
Open
VSS
VSS
Open
Resetting input
Main clock oscillation pin
GND
Main clock oscillation pin
5V
Not used
DISC sub-code Q sink/ADIP sink
P-BUS resetting input
Decoder interrupting input
Open
MD LSI SENSE output monitor
Open
MD LSI resetting output
MD LSI IF data output
MD LSI IF data input
MD LSI IF clock output
MD LSI IF latch signal output
P-BUS data output
P-BUS data input
P-BUS clock input/output
Open
P-BUS serial pole request output
Receivable I/O
Open
Laser diode ON/OFF
Power ON/OFF
Open
5V
Clock signals
GND
Open
Comprehensive mute output
Servo-driver power control
Loading motor control output
Loading motor control output
Disc loading start signal input
Loading end signal input
EJECT end signal input
Reflectance discriminating signal input
Home position detection input
Open
SW VDD ON/OFF
Open
Open
Open
HIGH/LOW temperature detection input
A/D GND
VD power UP/DOWN sensing
Reference voltage input for A/D converter
Analog power supply
Open
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