31
D-EJ775
Pin No.
Pin Name
I/O
Description
64, 65
C1, C0
—
Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage
Not used
66
XWAKEUP
O
Wakeup control signal output to the power control (for system standby reset)
“L”: wakeup The stop status is reset with the falling edge of input signal
67
PGM SDTO
O
Not used
68
PGMSI
I
Not used
69
PGM SCK
O
Not used
70
ESPLT
O
ESP serial data latch pulse signal output to the DSP
71
GFS
I
Guard frame synchronous signal input from the DSP
72
FG
I
FG pulse signal input from the spindle motor driver
73
PGMSEL
O
Not used
74
AMUTE
O
Analog muting on/off control signal output to the headphone amplifier “H”: muting on
75
LEDDISP
O
Charge LED drive signal output “L”: LED on
76
XRST
O
Reset signal output to the spindle motor driver and DSP “L”: reset
77
POFF
O
Power off mode control signal output to the DSP “L”: power off mode
78
XOPSTBY
O
Power on/off control signal output to the optical pick-up “H”: power on
79
OPG4
O
CD-RW gain control signal output to the optical pick-up “H”: gain up
80
C2POEN
O
Not used
