CR-315/315DAB
MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q101 : MPD784225GC (SERVO MICROPROCESSOR)-1/2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
NU
NU
NU
AVSS
NU
NU
AVREF1
CDDATA2I
CDDATA2O
CDCLOK2
CDSENS
CDDATA
CDCLOK
CDSVAK
CDSVRE
CDSVSI
CDSVSO
CDSVCK
NU
CDXLT
CDFOK
CDRESET
CDXTSL
CDPOWER
CDLAT2
NU
NU
NU
NU
NU
NU
CDANAMUT
VSS1
CDOPEN
CDCLOSE
CDOPENSW
CDCLOSESW
CD4SPD
CD2SPD
CDRW
---
---
---
---
---
---
---
I
O
O
I
O
O
O
O
I
O
I
---
O
I
O
O
O
O
---
---
---
---
---
---
O
---
O
O
I
I
O
O
O
---
---
---
---
---
---
---
H
H
CLK
H/L
H
CLK
L
L
H
H
CLK
---
L
H
L
H
H
L
---
---
---
---
---
---
H/L
---
H/L
H/L
L
L
H
H
H
Not used.
Not used.
Not used.
Ground.
Not used.
Not used.
Power supply.
Serial data input from CODEC block of CD signal processor IC.
Serial data output to CODEC block of CD signal processor IC.
Serial clock output to CODEC block of CD signal processor IC.
SENS signal input from CD signal processor IC.
Command serial data output to CD signal processor IC.
Command serial clock output to CD signal processor IC.
Communication request response signal output to main microprocessor.
Communication request signal output to main microprocessor.
Serial data input from main microprocessor.
Serial data output to main microprocessor.
Serial clock input form main microprocessor.
Not used.
Command latch output to CD signal processor IC.
FOK signal input from CD signal processor IC.
Reset signal output to CD signal processor IC.
Command request signal output to CD signal processor IC.
Power supply control output of CD section.
Command latch output to CODEC block of CD signal processor IC.
Not used.
Not used.
Not used.
Not used.
Not used.
Not used.
Muting control output of CD analog signal.
Ground.
Control signal output of CD tray open.
Control signal output of CD tray close.
Complete detection input of CD tray open.
Complete detection input of CD tray close.
x 4 play mode signal output.
x 2 play mode signal output.
CD-RW mode signal output.
PIN No. I/O ACT.PIN NAME DESCRIPTION
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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