51
HCD-GN600
Description
Pin Name
Pin No.
I/O
1
MP3 CS
O
MP3 chip select signal output
2
MP3 LP
O
MP3 latch pules output
3
MP3 ACK
I
MP3 acknowledge signal input
4
SIRCS
I
SIRCS input
5
MP3 DATA OUT
O
Serial data output
6
MP3 DATA IN
I
Serial data input
7
MP3 CLK
O
Serial clock output
8
BYTE
I
Not used (connected to ground)
9
CNVSS
—
Not used (Connected to ground with resistor)
10
XC-IN
I
Sub clock input
11
XC-OUT
O
Sub clock output
12
RESET
I
System reset input
13
X-OUT
O
Main system clock output (16MHz)
14
VSS
—
Ground
15
X-IN
I
Main system clock input (16MHz)
16
VCC
—
Power supply (+5V)
17
NMI
I
Not used (Pull up with resistor)
18
MP3 REQ
I
Interrupt request signal input
19
SCOR
I
Subcode sync (S0+S1) detection signal input
20
AC-CUT
I
AC cut check signal input
21
E-1
I
Disc tray status detection signal input
22
E-2
I
Disc tray status detection signal input
23
CD-POWER
O
CD power on/off signal output
24
BU-PWM3
O
BU PWM 3 (for CD-RW) signal output
25
CD-A-MUTE
O
CD mute signal output
26
BU-PWM2
O
BU PWM 2 (for CD-RW) signal output
27
STBY-RELEY
O
Reley drive signal output
28
BU-PWM1
O
BU PWM 1 (for CD-RW) signal output
29
IIC-CLK
I
IIC serial data clock input
30
IIC-DATA
I
IIC serial data input
31
TXD1
—
Not used
32
SQ-DATA
I
Subcode Q data input
33
SQ-CLK
O
Subcode Q data reading clock signal output
34
SENS
I
SENS signal input from CXD3068Q
O
CD data output
O
CD latch signal output
O
CD data clock output
O
Laser diode control signal output
O
Standby LED drive signal output
O
CD reset signal output
I
Table sensor signal input
I
Eject switch signal input
I
Disc tray status detection signal input
O
Table motor control signal output
45
TM-R
O
Table motor control signal output
46
LMF
O
Loading motor control signal output
47
LMR
O
Loading motor control signal output
48
MP3 RESET
O
MP3 reset signal output
49
GC-RESET
O
GC reset signal output
50
HP DETECT
I
Headphone detect input
–––––––––––––––––––––
51
REC-MUTE
O
REC mute signal output
52
TC-MUTE
O
TC line mute signal output
53
PB-A/B
O
TC A/B select signal output
• IC501 M30622MGN-B14FP SYSTEM CONTOL (MAIN Board)
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