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KDC-MP3036/MP3036AX/MP336/MP336AX
KDC-MP336AXS/MP336S/MP4036AX
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
Pin Name
24
PON FL
25
NC
26
PON PANEL
27
NC
28
PWIC BEEP
29
AUD SCL
30
AUD SDA
31
VFD SYS DATA
32
VFD PAN DATA
33
VFD CLK
34
VFD BLK
35
CD SI
36
CD SO
37
CD CLK
38
CD LOS SW
39
PIO0
40
CD SRAMSTB
41
EPM
42
CD LOE LIM SW
43
PON CD
44
CD LOEJ
45
CD MOTOR
46
VFD CE
47
CD DRIVEMUTE
48
CD CCE
49
CD DISC8 SW
50
CD MRST
51~53
NC
54
CD MUTE
55
CD DISC12 SW
56
ROTARY CCW
57
ROTARY CW
58
NC
59
DSI
60
RDS DATA
61
RDS QUAL
62
VCC2
6
I/O
Application
O
Key illumination power supply control
-
Not used
I/O
Panel 5V control
-
Not used
O
Beep output
I/O
E-VOL clock output
I/O
E-VOL data input/output
O
VFD data output
I
VFD data input
O
VFD clock output
O
VFD data blanking output
O
CD mechanism serial output
I
CD mechanism serial input
O
Serial clock output
I
CD loading detection
I
Communication request from mechanism DSP
O
1M-bit SRAM standby
I
Flash EPM input
I
CD detection (Chucking SW)
O
CD mechanism power supply control
I/O
CD motor control
I/O
CD motor control
O
VFD control request
O
Motor driver mute output
O
CD mechanism chip enable
I
8cm disc detection
CD mechanism µ-com reset
O
-
Not used
I
CD mute request
I
12cm disc detection
I
VOL key input
I
VOL key input
-
Not used
I/O
DSI control
I
For European model terminal
I
For European model terminal
-
Truth Value
Processing Operation Description
Table
ON: H, OFF: L
ON: L, Momentary power down/Panel detached
: Hi-Z, 11 minutes after ACC OFF: Hi-Z
Output L fixed
125kHz
H: Reset cancelled, L: Reset, Momentary power down
/Panel detached: L, 11 minutes after ACC OFF: L
1MHz
H: Data request
H: SRAM standby
Connects to VSS
H: Loading completed, L: No disc
H: Power ON
q
Refer to the truth value table
q
Refer to the truth value table
Pull-up (B.U.)
H: Normal, L: Reset
Output L fixed
L: Mute request
Pull-up (B.U.)
Detects pulse width
Detects pulse width
Output L fixed
OFF: Hi-z, Panel detached: Pulse drives, ON: H
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