Onkyo DR-S2.2, Service Manual

Page: 10 / 88

DR-S2.2
PLLSDO
PLLCLK
PLLCE
NU
NU
DIRCS
DSPSDI
DIRINT1
DIRINT0
INTREQ/ABOOT
DSPCS
ROM/RAM
ADDR15
ADDR16
ADDR17
DSPCLK
DSPSDO
DSPRST
DIRPD
RESET
POFF
RDSCLK
RDSDATA
RDSSIG
XLT
NU
VSS0
VDD1
X2
X1
TEST
XT2
XT1
VDD0
AVDD
BAND
DVDBAND
IPM
NU
NU
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
I/O PIN NAME NO. DESCRIPTION ACTIVE
O
O
O
-
-
O
I
I
I
I/O
O
O
O
O
O
O
O
O
O
-
H
CLK
H
-
-
H
H
H
H
H
L
L/H
H
H
H
H
H
L
L
-
Output pin of serial data for PLL IC of tuner unit.
Output pin of serial clock for PLL IC of tuner unit.
Output pin of serial latch for PLL IC of tuner unit.
No used.
No used.
Output pin of chip select signal to AK4586.
Input pin of serial data from CS493292 and AK4586.
Input pin of detection signal from function status of AK4586.
Input pin of interrupt request detection signal from function status of AK4586.
Input/output pin of signal from interrupt request and auto boot of CS493292
Output pin of signal for chip select.
Output pin of signal for select ROM or RAM.
Output pin of signal for select of DSP boot ROM address 15
Output pin of signal for select of DSP boot ROM address 16
Output pin of signal for select of DSP boot ROM address 17
Output pin of serial clock to CS493292 and AK4586.
Output pin of serial data to CS493292 and AK4586.
Output pin of reset signal to CS493292.
Output pin of power down signal to AK4586.
Input pin for system reset.
I
I
I
I
I
-
-
-
-
-
-
-
-
-
-
I
I
I
-
-
L
CLK
H
H
H
-
-
-
-
-
-
-
-
-
-
A/D
A/D
A/D
-
-
Input pin of power failure detected signal.
Input pin of clock signal from RDS demodulator.
Input pin of data from RDS demodulator.
Input pin of signal from RDS demodulator.
Input pin of latch signal from DVD main microprocessor.
Not used. (open)
Ground pin.
Power supply pin.
Connect to ceramic oscillator.
Connect to ceramic oscillator.
(No connection)
No used. (open)
No used. (connect to ground)
Power supply pin.
Power supply pin for A/D converter.
Input pin for initial setting about destination (tuner band).
Input pin for initial setting about destination (DVD region cord).
Input pin for IPM (intelligent power management) function.
Not used. (connect to ground)
Not used. (connect to ground)
MICROPROCESSOR TERMINAL DESCRIPTION-2
Q8001: MPD784225GC-165-8BT
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