— 52 —
— 51 —
Function
Reset input (Reset at “L”)
Crystal oscillation output (16 MHz)
Crystal oscillation input (16 MHz)
Normally connected to +5V
Normally connected to +5V
Normally connected to +5V
Normally connected to +5V
+5V power supply
Clock output to FL driver
Latch output to FL driver
Data output to FL driver
Ground
Clear output to FL driver
Not used
Clock output to EEPROM
Data input/output with to EEPROM
Remote control signal input
Data input from selector
Data input from selector
Select signal output to selector
Select signal output to selector
Select signal output to selector
Volume motor control (+) output
Volume motor control (–) output
Volume LED output
Data ready signal input from DSP56009
Data request signal output to DSP56009
Data output to DSP56009
Analog 5V power supply
Master VR position detection input
LFE signal detection input
Not used
Not used
Not used
Not used
Not used
Not used
Analog system ground
Reset output to DSP56009
Data input from DSP56009
RESET
XTAL
EXTAL
MD1
MD0
NMI
FVPP
VCC
FL-CLK
FL-LAT
FL-DAT
GND
FL-CLR
(IN)
ROMCLK
ROMDAT
SIRCSI
DISPD0
DISPD1
DISPA2
DISPA1
DISPA0
VOLUM +
VOLUM –
VOLLED
M9MORQ
M9MOSS
M9MOSI
AVCC
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AGND
M9MRES
M9MISO
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
I
O
I
I
I
I
I
–
O
O
O
–
O
I
O
I/O
I
I
I
O
O
O
O
O
O
I
O
O
–
I
I
I
I
I
I
I
I
–
O
I
Function
Pin No.
Pin Name
I/O
5-11. IC PIN FUNCTIONS
• IC201 System Controller (HD6433397A13F)
Function
Clock output to DSP56009
Data ready signal input from SSP424023
Data request signal output to SSP424023
Data output to SSP424023
Reset output to SSP424023
Data input from SSP424023
+5V power supply
Clock output to SSP424023
Not used
Analog digital switching, Digital at “H”
Initialize output to CXD8517Q
Data output to CXD8505BQ
Clock output to CXD8505BQ
Latch output to CXD8505BQ
Initialize output to CXD8505BQ
Ground
Latch output to M62361FP
Clock output to M62361FP
Data output to M62361FP
BYPASS relay output. Bypass at “L”
Mute relay output. Sounds are produced at “H”
Front output gain +8 dB
Front output gain +4 dB
Rear output gain +8 dB
Rear output gain +4 dB
Center/sub-woofer output gain +8dB
Center/sub-woofer output gain +4dB
Data output to LC8905V
Data input from LC8905V
Latch output to LC8905V
Clock output to LC8905V
PLL error signal input from LC8905V
Ground
Digital input selector output
Digital input selector output
Error input from PD4606A
Reset output to PD4606A
Not used
Not used
Power supply failure detection input
M9SCLK
M4MORQ
M4MOSS
M4MOSI
M4MRES
M4MISO
VCC
M4SCLK
ADINIT
ANADIG
SRCINI
DF-DAT
DF-CLK
DF-LAT
DF-INI
GND
DA-LAT
DA-CLK
DA-DAT
RY-OFF
RY-MUT
LR +8DB
LR +4DB
SS +8DB
SS +4DB
CS +8DB
CS +4DB
DIRDAT
DIWDAT
DIRLAT
DIRCLK
DIRERR
GND
DSELA1
DSELA0
RF-ERR
RF-RES
TXD1
RXD1
STOP
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
O
I
O
O
O
I
–
O
O
O
O
O
O
O
O
–
O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
I
–
O
O
I
O
–
–
I
Function
Pin No.
Pin Name
I/O
Summary of Contents for SDP-EP9ES
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