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MICROPROCESSOR TERMINAL DESCRIPTION-2
Q8001: MPD784225GC-XXX-8BT
NO.
PIN NAME
41
PLLSDO
42
PLLCLK
PLLCE
43
44
NU
45
NU
DIRCS
46
DSPSDI
47
48
DIRINT1
49
DIRINT0
INTREQ/ABOOT
50
51
DSPCS
52
ROM/RAM
ADDR15
53
54
ADDR16
55
ADDR17
DSPCLK
56
DSPSDO
57
58
DSPRST
59
DIRPD
RESET
60
61
POFF
RDSCLK
62
RDSDATA
63
64
RDSSIG
65
XLT
IRIN2
66
67
VSS0
68
VDD1
X2
69
70
X1
71
TEST
XT2
72
XT1
73
74
VDD0
75
AVDD
BAND
76
77
DVDBAND
78
IPM
MODE1
79
80
MODE2
I/O
ACTIVE
DESCRIPTION
Output pin of serial data for PLL IC of tuner unit.
O
H
Output pin of serial clock for PLL IC of tuner unit.
O
CLK
Output pin of serial latch for PLL IC of tuner unit.
O
H
-
-
No used.
No used.
-
-
Output pin of chip select signal to AK4586.
O
L
I
H
Input pin of serial data from CS493292 and AK4586.
Input pin of detection signal from function status of AK4586.
I
H
Input pin of interrupt request detection signal from function status of AK4586.
I
H
I/O
H
Input/output pin of signal from interrupt request and auto boot of CS493292
Output pin of signal for chip select.
O
L
Output pin of signal for select ROM or RAM.
O
H/L
Output pin of signal for select of DSP boot ROM address 15
O
H
O
H
Output pin of signal for select of DSP boot ROM address 16
Output pin of signal for select of DSP boot ROM address 17
O
H
Output pin of serial clock to CS493292 and AK4586.
O
H
O
H
Output pin of serial data to CS493292 and AK4586.
Output pin of reset signal to CS493292.
O
L
Output pin of power down signal to AK4586.
O
L
-
-
Input pin for system reset.
I
L
Input pin of power failure detected signal.
I
CLK
No used by DSR-7.3.
I
H
No used by DSR-7.3.
I
H
No used by DSR-7.3.
I
H
Input pin of latch signal from DVD main microprocessor.
I
L
Input pin of external control signal.
-
-
Ground pin.
-
-
Power supply pin.
-
-
Connect to ceramic oscillator.
-
-
Connect to ceramic oscillator.
-
-
No used.
-
-
No used. (open)
-
-
No used. (open)
-
-
Power supply pin.
-
-
Power supply pin for A/D converter.
I
A/D
Input pin for initial setting of destination (tuner band).
I
A/D
Input pin for initial setting of destination (DVD region cord).
I
A/D
Input pin for IPM (intelligent power management) function.
I
A/D
Input pin of initial setting.
I
A/D
Input pin of initial setting.
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DSR-7.3
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