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3 7 63 1515 0
- Pin Functions (PD5716B)
A
Pin No.
Pin Name
1
VDIN
doorsw
2
3
NC
bsrq
4
clamp
5
elhome
6
7
XSCK
8
XSO
9
XSI
xstb
10
B
xrst
11
12
XA0
13
VDCONT
14
NC
bsens
15
16
BRXEN
loadsw
17
modesw
18
19
BSCK
20
BSO
21
BSI
brst
22
C
23
SBSY
24
CNVSS
reset
25
26
POWER
TE
L 13942296513
27
CONT
28
Xin
29
Xout
30
VSS
31-38
NC
39
TESTIN
40
DCLOSE
D
41
WDSL
42
XWIH
43
XEMP
44
CHDT
45
CHM0
46
CHM1
47-49
NC
50
XWRE
51
XRDE
52
XQOK
53
EMPH
54
SCONT
E
55
LOAD
cdmute
56
57
LO2
58
LO1
59
ELV2
60
ELV1
61
CG2
www
62
CG1
63
MIRR
64
LOCK
65
FOK
66–68
NC
F
adena
69
80
1
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2
I/O
Format
Function and Operation
I
Power supply short sensor input
I
Door open position SW input
Not used
O
C
P-BUS service request output
I
DISC clamp SW input
I
ELV reset position SW input
O
C
CD LSI clock output
O
C
CD LSI data output
I
CD LSI data input
O
C
CD LSI strobe output
O
C
CD LSI reset output
O
C
Control signal distinguishing data from microcomputer
O
C
VD control output
Not used
I
Back up power sense input
I/O
C
P-BUS reception enable input/output
I
Loading position SW input
I
ELV OK position SW input
I/O
C
P-BUS serial clock input/output
O
C
P–BUS serial data output
I
P–BUS serial data input
I
P–BUS reset input
I
Signal indicating head of subcode block
I
GND
I
Reset input
O
C
Servo/Mechanism power supply control output
O
C
Servo driver output control
I
Crystal oscillating element connection pin
O
C
Crystal oscillating element connection pin
GND
Not used
I
Chip check program mode input
I
Door close sense input
O
C
Data comparison area specification signal output
I
Data write inhibit input
I
Data read inhibit input
I
Data comparison mode monitor input
O
C
Data comparison mode output 0
O
C
Data comparison mode output 1
Not used
O
C
DRAM wright enable output
O
C
DRAM read enable output
O
C
SUB-Q OK output
O
C
DAC emphasis output
O
C
Mode select output
O
C
PHOT power supply control
O
C
CD mute output
O
C
LOAD motor control terminal output 2
O
C
LOAD motor control terminal output 1
O
C
ELV motor control terminal output 2
O
C
ELV motor control terminal output 1
O
C
CAM motor control terminal output 2
O
C
CAM motor control terminal output 1
I
CD LSI mirror detector input
x
ao
y
I
CD LSI spindle lock detector input
I
CD LSI FOK signal input
.
i
Not used
O
C
A/D reference voltage output
FX-MG9187ZT/UC
2
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