Panasonic SJ-MJ88 User Manual
Pin
No.
Mark
I/O
Division
Function
22
SSDR
I
Read data input terminal
for CPU interface
for CPU interface
23
SSCLK
O
Clock output terminal for
CPU interface
CPU interface
24
BUZZER
O
Confirmation tone output
terminal
terminal
25
RST
I
Reset signal input terminal
26
CFSYNC
I
Synchronize signal input
terminal for CPU interface
terminal for CPU interface
27
SELAD
O
Address select output
terminal for CPU interface
terminal for CPU interface
28
—
—
Not used, open
29
MDISY
I
Reader synchronize signal
input terminal
input terminal
30
LD PWM
O
Laser power controlling
PWM output terminal
PWM output terminal
31
DCIN
WAKEUP
I
Charger wakeup detection
signal input terminal
signal input terminal
32
NRQ
I
Microprocessor service
request input terminal
request input terminal
33 MDASCSY
I
MDA service selector
signal input terminal
signal input terminal
34
OPEN
SW
I
Lid open detection input
terminal (H:Open)
terminal (H:Open)
35
SCTSY
I
ADIP synchronize signal
input terminal
input terminal
36~42
—
—
Not used, open
43 CHARGE1
O
Recharging control output
terminal
terminal
44~46
—
—
Not used, open
47
HOLD
I
HOLD SW input terminal (L:
HOLD)
HOLD)
48
PLAY
KEY
I
PLAY PAUSE KEY input/
wake up input terminal
wake up input terminal
49
REM
KEY
WAKEUP
I
REM KEY input/micro
computer wake up input
terminal
computer wake up input
terminal
50 DOCTOR
I
Process inspection mode
input terminal (L:Process
inspection) (pulled up to V
DD via resistor)
input terminal (L:Process
inspection) (pulled up to V
DD via resistor)
50