CDX-GT40U/GT40UW/GT42UE/GT44U/GT45U/GT47UE
41
MAIN BOARD (5/5) IC601 M321FEFG-7KN3 (SY (USB CONTROL)
Pin No.
Pin Name
I/O
Description
1
AVSS
―
Ground terminal for A/D converter
2
VREFH
―
Reference power supply terminal for A/D converter
3
RESET
I
Reset signal input
4
MODE
I
Mode signal input
5
OPEN REQ
O
Not used. (Open)
6
EJECT OK
I
Front panel open eject signal input
7
NC
―
Not used. (Open)
8
WAKE UP
I
Wake up request signal input
9 to 11
NC
―
Not used. (Open)
12
BU_IN
I
Back up signal input
13
DVSS
―
Ground terminal
14
NC
―
Not used. (Open)
15
CD_ZDET
I
Zero detection signal input
16
DEC_XMUTE
O
Muting on/off control signal output
17
DEC_LRCK
O
L/R sampling clock signal(44.1kHz) output
18
DEC_BCK
O
Bit clock signal output
19
DEC_DATA
O
Audio data signal output
20
DEC_GATE
O
Gate signal output
21
DEC_REQ
I
Request signal input
22
CD_SO
O
Serial data output
23
CD_SI
I
Serial data input
24
CD_SCLK
O
Serial clock output
25
MEC_SELFSW
I
Mechanism self switch signal input
26
NC
―
Not used. (Open)
27
DEC_INT
I
Request signal input
28
CD_XRST
O
CD reset signal output
29
CD_XCCE
O
Chip enable signal output
30,31
NC
―
Not used. (Open)
32
Z/Y_CHECK
―
Not used. (Open)
33
DVCC3
―
Power supply terminal
34
DVSS
―
Ground terminal
35
DRV_ON
O
Motor drive on/off control signal output
36
MEC_LOAD
O
Mechanism loading signal output(Load)
37
MEC_EJECT
O
Mechanism eject signal output(Eject)
38
MEC_SSTBY
O
Strobe standby signal output
39
MEC_LIMIT
I
Mechanism deck sled limit in detection signal input
40
MEC_INSW
I
Mechanism deck pack in detection signal input
41
MEC_DSW
I
Mechanism deck chacking end detection signal input
42,43
NC
―
Not used. (Open)
44
XLINE
―
Not used. (Open)
45
XINTIO
―
Not used. (Open)
46
FE/SBAD_SEL
―
Not used. (Open)
47
Z/Y_SEL
―
Not used. (Open)
48
NC
―
Not used. (Open)
49
MECON_CHECK
I
Mechanism on/off check signal input
50
CDON_CHECK
I
CD on/off check signal input
51
A_ATT
O
Audio attenuation signal output
52
MECON
O
Mechanism power supply (+6V) control signal output
53
CDON
O
CD power supply (+3.3V) control signal output
54
ZMUTE
O
Zero mute signal output
55
TXD
O
Mechanism TX signal output
56
RXD
I
Mechanism RX signal input
57,58
NC
―
Not used. (Open)
59
DVCC3
―
Power supply terminal
60
DVSS
―
Ground terminal
61
SWDIO
I/O
Flash write SWDIO signal input/output
62
SWCLK
I/O
Flash write SWCLK signal input/output
63
TRACECLK
―
Not used. (Open)
64
TRACEDATA0
―
Not used. (Open)
