MICROPROCESSOR TERMINAL DESCRIPTIONS-3
Q709 : M30622MWP (MAIN MICROPROCESSOR)-1/2
CR-315/315DAB
Serial data output to CD servo microprocessor.
Serial clock output to CD servo microprocessor.
Data transmission request output to CD servo microprocessor.
Reset output to CD servo microprocessor.
Serial data output to sub microprocessor.
Serial data input from sub microprocessor.
Serial clock output to sub microprocessor.
Not used.
Not used.
Connect to sub clock oscillator (32.768kHz).
Connect to sub clock oscillator (32.768kHz).
Reset signal input.
Connect to main clock oscillator (6.00MHz).
Ground.
Connect to sub clock oscillator (32.768kHz).
Power supply.
Not used.
Acknowledge signal input from servo microprocessor.
Signal input from remote sensor.
Power failure detection voltage input.
Data transmission request signal input from servo microprocessor.
Power supply control output of CD section.
Not used.
Reset signal output to sub microprocessor.
Reset signal output to DAB module. (DAB model only)
Power supply control output of DAB module.(DB model only)
Not used.
Not used.
Serial data input from DAB module. (DAB model only)
Serial data output to DAB module. (DAB model only)
For flash writer.
For flash writer.
For flash writer.
For flash writer.
PLL serial data output to tuner unit.
PLL serial clock output to tuner unit.
Not used.
Stereo detection input. / PLL serial data input from tuner unit.
Clock frequency output for adjustment.
Demodulator detection input from tuner unit.
For flash writer.
Communication ready signal input from sub microprocessor.
Not used.
Not used.
Not used.
For flash writer.
Serial clock output to DIR (AK-4112B). (CR-715/CR-515 only)
Serial clock input from DIR (AK-4112B). (CR-715/CR-515 only)
Serial data output to DIR (AK-4112). (CR-715/CR-515 only)
Chip select signal output to DIR (AK-4112B). (CR-715/CR-515 only)
H
CLK
L
L
H
H
CLK
---
---
---
---
L
---
---
---
---
---
L
L
L
L
H
---
L
L
H
---
---
H
H
H
H
CLK
H
H
CLK
---
L
CLK
L
H
H
---
---
---
H
CLK
H
H
H
O
O
O
O
O
I
O
---
---
I
O
I
O
---
I
---
---
I
I
I
I
O
---
O
O
O
---
---
I
O
O
I
O
O
O
O
---
I
O
I
O
I
---
---
---
I
O
I
O
O
CDSVSO
CDSVCK
CDSVRQ
CDSVRST
SUBSDI
SUBSDO
SUBCLK
BYTE
CNVSS
XCIN
XCOUT
RESET
XOUT
VSS
XIN
VCC1
NMI
CDSVAK
REMIN
POFF
CDSVRE
CDPOWER
NU
SUBRST
DABRST
DABPOWER
NU
NU
DABRX
DABTX
FTXD
FRXD
FCLK
FBUSY
PLLSDO
PLLCLK
NU
STEREO/PLLSDI
FREQCAL
SD
FEPM
SUBREQ
NU
NU
NU
FCE
DIRCLK
DIRSI
DIRSO
DIRCS
PIN No. I/O
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
41
42
43
44
45
46
47
48
49
50
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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