Pioneer DEQ-P9 Service Manual - Page 40

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Pioneer DEQ-P9 Service Manual
DEQ-P9

- Pin Functions(SM5847AF)

Pin No.
Pin Name
1
OMD
2
DOR
3
DOL
4
WCKO
5
BCOK
6
VSS
7
VSSAC
8
VDDAC
9
VDD
10
DG
11
NC
12
CKO
13
VSS
14
VDD
15
XTO
16
XTI
17
VSS
18
VDD
19
LRCI
20
DI/INF2N
21
BCKI
22,23
NC
24
CKSLN
25
INF1N
26
IW1N/DIL
27
IW2N/DIR
28
VSS
29
VDD
30
OW1N
31
OW2N
32
SYNCN
33
RSTN
34
CKDV1
35
CKDV2
36
DEMPR
37
DEMPL
38
VDD
39
VSS
40
FSEL1
41
FSEL2
42
MUTEL
43
MUTER
44
DITHN
* SM5847AF
23
33
40
I/O
Function and Operation
I
Output data rate(4fs/8fs)select pin
O
Rch data output
O
Lch data output
O
Word clock output
O
Bit clock output
GND
GND
Power supply
Power supply
O
Deglitch signal output
Not used
O
Master clock output
GND
Power supply
O
Radiator output
I
Radiator input/Master clock input
GND
Power supply
I
Input data sampling rate clock(fs)input
I
Data input/Input format select pin
I
Bit clock input
Not used
I
Master clock frequency(192fs/256fs)select pin
I
Input format select pin
I
Input data word length select pin/Lch data input
I
Input data word length select pin/Rch data input
GND
Power supply
I
Output data word length select pin
I
Output data word length select pin
I
The same mode select pin
I
Reset input
I
The inside system establishment ratio of dividing frequency select pin
I
The inside system establishment ratio of dividing frequency select pin
I
Rch deemphasis ON/OFF
I
Lch deemphasis ON/OFF
Power supply
GND
I
Deemphasis filter fs select pin
I
Deemphasis filter fs select pin
I
Lch mute ON/OFF
I
Rch mute ON/OFF
I
Output data dither ON/OFF
11
1