54
HCD-CPX11
• MAIN BOARD IC300 M3062CMEN-A14FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
MILP
O
CS signal output to the digital signal processor
2
MP3 REQ
I
REQ output to CD digital processor signal output
3
MIACK
I
ACK input from CD digital processor input
4
SIRCS IN/WAKE
I
Remote control signal input terminal
5
MP3 DATA OUT
O
Serial data output to MP3
6
MP3 DATA IN
I
Serial data input from MP3
7
MP3 CLK
O
Serial data transfersignal output to MP3
8
BYTE
—
Not used
9
CNVSS
—
Ground terminal
10
XCIN
I
Sub system clock input terminal (32.768 kHz)
11
XCOUT
O
Sub system clock output terminal (32.768 kHz)
System reset signal input from the reset signal generator “L”: reset
12
RESET
I
For several hundreds msec. after the power supply rises, “L” is input,
then it changes to “H”
13
XOUT
O
Main system clock output terminal (16 MHz)
14
VSS
—
Ground terminal
15
XIN
I
Main system clock input terminal (16 MHz)
16
VCC
—
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt input terminal Not used
18
RDS CLK
I
Serial data transfer clock signal input from the RDS decoder Not used
19
CD SCOR
I
Subcode sync (S0+S1) detection signal input from the digital signal processor
20
AC CUT
I
AC off detection signal input from the reset signal generator “L”: AC cut checked
21
MP3 RST
O
RESET output to CD digital processor
22
MICS
O
CS output to the CD digital processor
23
MP3 STB
O
MP3 STB output signal
24
CDM LOAD-IN
O
Motor drive signal (close direction) output terminal
25
CDM LOAD-OUT
O
Motor drive signal (open direction) output terminal
26
CDM SW3
I
Loading in/out detect switch input terminal “L”: loading in
27
CDM SW1
I
Loading in/out detect switch input terminal “L”: loading in
28
CDM SW2
I
Loading in/out detect switch input terminal “L”: loading in
29
IIC CLK
I/O
Communication data transfer clock signal input/output terminal Not used
30
IIC DATA
I/O
Communication data bus terminal Not used
31
NO USE
—
Not used
32
CD SENS
I
Internal status detection monitor input from the digital signal processor
33
CD XRST
O
Reset signal output to the digital signal processor and motor/coil driver “L”: reset
34
CD XTCN
O
CD XTCN signal output
35
CD DATA
O
Serial data output to the digital signal processor
36
CD XLT
O
Serial data latch pulse signal output to the digital signal processor
37
CD CLK
O
Serial data transfer clock signal output to the digital signal processor
38
CD BD-PWR
O
Power supply on/off control signal output for the CD section “H”: power on
39
PWR RELAY
O
Main system power supply on/off control signal output terminal “H”: power on
40
DIAG
I
Protect signal input from the power amplifier and protect detect circuit
41
ENA
O
Output enable control signal output to the power amplifier
42
SC DT
O
Serial data output to the digital audio signal processor
43
SC SHIFT
O
Serial data shift clock signal output to the digital audio signal processor
44
SC LATCH
O
Serial data latch pulse signal output to the digital audio signal processor
Содержание HCD-CPX11
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