35
DEQ-P9
-
Pin Functions(PD5653A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1
DFCK
O
C
DF serial clock output
2
VST1
O
C
EVOL strobe output 1(H/M/L)
3
VST2
O
C
EVOL strobe output 2(SW)
4
VDT
O
C
EVOL data output(47k = P.DN)
5
VCK
O
C
EVOL serial clock output
6
CNVSS
I
Vss connection
7, 8
NC
Not used
9
reset
I
Microcomputer hard reset input
10
XOUT
O
System clock output
11
VSS
I
GND
12
XIN
I
System clock input
13
VCC
I
Microcomputer power supply 5V
14
nmi
I
C
Vcc connection(1k microcomputer power supply = P.UP)
15
bsens
I
C
B.up sense(47k microcomputer power supply = P.UP)
16
asensb
I
C
Acc sense(47k microcomputer power supply = P.UP)
17
NC
Not used
18
IPRQ
I
C
IP-BUS request input(47k = P.DN)
19, 20
NC
Not used
21
IPPW
O
C
IP-BUS driver power supply switching output
22
IPIN
I
N
IP-BUS data input(47k = P.DN)
23
IPOUT
O
N
IP-BUS data output
24
DSPOUT
O
C
DSP data output
25
NC
Not used
26
DSPCK
O
C
DSP serial clock output
27-35
NC
Not used
36
LRSW
I
L/R, separation/common data input
37
IFHIZ
I
C
DSP microcomputer port Hi-z setting(47k = P.DN)
38
MUTERQ
O
C
Hard mute request output
39
testin
I
C
Test program enable(47k microcomputer power supply = P.UP)
40
DSPPW
O
C
DSP IC power supply switching output
41-60
NC
Not used
61-63
dspcs#-!
O
C
DSP chip select 3-1 output
64
DSPCD
O
C
DSP command/data information output
65
dsperr
I
C
DSP error information input(47k DSP power supply = P.UP)
66
dspack
I
C
DSP acknowledge input
67
dsprst
O
C
DSP reset output
68
dirrst
O
C
DIR reset output
69-71
DIRFS2-0
I
C
DIR sampling frequency information 2-0 input(47k = P.DN)
72
DIRERR
I
C
DIR lock/unlock information input(47k = P.DN)
73
DIRPCM
I
C
DIR audio/data information input(47k = P.DN)
74
DEMPHIN
I
C
DIR emphasis information input(47k = P.DN)
75
AVSS
I
Vss connection
76
dfst
O
C
DF strobe output
77
VREF
I
AD converter reference voltage input(Vcc connection)
78
AVCC
I
Vcc connection
79
NC
Not used
80
DFOUT
O
C
DF data output(47k = P.DN)
I/O Format
Meaning
C
CMOS
N
N channel open drain
Summary of Contents for DEQ-P9
Page 4: ...4 DEQ P9 2 2 EXTERIOR A B ...
Page 12: ...12 DEQ P9 1 2 3 4 1 2 3 4 D C B A CN603 OPTICAL IN B a B b B a 1 ...
Page 13: ...13 DEQ P9 5 6 7 8 5 6 7 8 D C B A CN602 DIR B a B b B a 2 ...
Page 18: ...18 DEQ P9 1 2 3 4 1 2 3 4 D C B A A AUDIO CONTROL UNIT A ...
Page 19: ...19 DEQ P9 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 20: ...20 DEQ P9 1 2 3 4 1 2 3 4 D C B A 4 2 DSP UNIT B DSP UNIT B CN501 A ...
Page 21: ...21 DEQ P9 5 6 7 8 5 6 7 8 D C B A SIDE A IC Q B CN903 A CN603 A CN602 A ...
Page 22: ...22 DEQ P9 1 2 3 4 1 2 3 4 D C B A IC Q B DSP UNIT B ...
Page 23: ...23 DEQ P9 5 6 7 8 5 6 7 8 D C B A SIDE B B ...
Page 43: ...43 DEQ P9 8 OPERATIONS AND SPECIFICATIONS 8 1 OPERATIONS ...
