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91
CX-JD5
•
MICON-KEY BOARD IC101 uPD780232GC-082-8BT (FRONT PANEL CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VDD
—
Power supply terminal (+5V)
2
VSS
—
Ground terminal
3
X1
I
System clock input terminal (5MHz)
4
X2
O
System clock output terminal (5MHz)
5
IC
—
Not used
6
RESET
I
System reset signal input from the system controller
7
S-CLK
I
Serial data transfer clock signal input from the system controller
8
S-IN
O
Serial data output to the system controller
9
S-OUT
I
Serial data input from the system controller
10
BASS-A
I
Jog dial pulse input from the rotary encoder (BASS) (A phase input)
11
BASS-B
I
Jog dial pulse input from the rotary encoder (BASS) (B phase input)
12
TRE/MID-A
I
Jog dial pulse input from the rotary encoder (TREBLE/MIDDLE) (A phase input)
13
TRE/MID-B
I
Jog dial pulse input from the rotary encoder (TREBLE/MIDDLE) (B phase input)
14
MULTI-A
I
Jog dial pulse input from the rotary encoder (MULTI JOG) (A phase input)
15
MULTI-B
I
Jog dial pulse input from the rotary encoder (MULTI JOG) (B phase input)
16
VOL-A
I
Jog dial pulse input from the rotary encoder (VOLUME) (A phase input)
17
VOL-B
I
Jog dial pulse input from the rotary encoder (VOLUME) (B phase input)
18
AVSS
—
Ground terminal
19
NC
—
Not used
20 to 22
KEY2 to KEY0
I
Key input terminal (A/D input)
23
VSS
—
Ground terminal
24
AVDD
—
Power supply terminal (+5V)
25
VDD
—
Power supply terminal (+5V)
26
DVD-LED
O
LED drive signal output terminal “L”: LED on Not used
27
TUNER-LED
O
LED drive signal output terminal “L”: LED on Not used
28
TAPE-LED
O
LED drive signal output terminal “L”: LED on Not used
29
MD-LED
O
LED drive signal output terminal “L”: LED on Not used
30
I-BASS-LED
O
LED drive signal output terminal “L”: LED on Not used
31
HEAVY-LED
O
LED drive signal output terminal “L”: LED on
32
VOCAL-LED
O
LED drive signal output terminal “L”: LED on
33
SALSA-LED
O
LED drive signal output terminal “L”: LED on
34
MANUAL-LED
O
LED drive signal output terminal “L”: LED on
35
HIP_HOP-LED
O
LED drive signal output terminal “L”: LED on
36
TECHNO-LED
O
LED drive signal output terminal “L”: LED on
37
MULTI-LED
O
LED drive signal output terminal “L”: LED on Not used
38
DISC1-LED
O
LED drive signal output terminal “L”: LED on Not used
39
DISC2-LED
O
LED drive signal output terminal “L”: LED on Not used
40
DISC3-LED
O
LED drive signal output terminal “L”: LED on Not used
41
E-CLK
—
Not used
42
E-LAT
—
Not used
43
E-DAT
—
Not used
44 to 58
S1 to S14
O
Segment drive signal output to the fluorescent indicator tube
59
VDD
—
Power supply terminal (+5V)
60
V.LOAD
—
Power supply terminal (–25V) (for fluorescent indicator tube drive)
61 to 68
S15 to S22
O
Segment drive signal output to the fluorescent indicator tube
69 to 80
G12 to G1
O
Grid drive signal output to the fluorescent indicator tube
Summary of Contents for Aiwa CX-JD5
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