CDA-9855R
No.
Symbol
I/O
Terminal Description
32
/BUCK
O
CLOCK output terminal for SERVO_LSI (TC94A14FA) interface.
33
/CCE
O
Chip enable output terminal for SERVO_LSI (TC94A14FA) interface.
34
/CD_RESET
O
SERVO_LSI (TC94A14FA) RESET output terminal.
35
ZMUTEIN
I
0 detection flag input terminal for SERVO_LSI (TC94A14FA) interface.
36
NC(PULL-DOWN)
-
Pull-down connect terminal.
37
MUTE_0
O
0 MUTE signal output terminal for SERVO_LSI (TC94A14FA) interface.
38
NC(PULL-DOWN)
-
Pull-down connect terminal.
39
GVSW
O
RF-AMP (TC2157FN) AGC, TE, FE GAIN switching signal output terminal.
40
/DR_MUTE
O
MOTOR Driver (BA5985FM) MUTE output terminal.
41
MOTOR1
O
Load-MOTOR control signal output terminal. (REV)
42
MOTOR2
O
Load-MOTOR control signal output terminal. (FOR)
43
/LMT_SW
I
LIMIT detection SW signal input terminal.
44
I
48
49
CDVCONT
O
System SERVO 3.3V power supply control output terminal.
50
/BOOT
O
BOOT output terminal for Flash u-COM rewriting.
51
NC
-
No connect terminal.
52
/DEC_RESET
O
Decoder (TC94A20F) RESET output terminal.
53
DEC_STANDBY
O
Decoder (TC94A20F) STANDBY output terminal.
54
55
56
NC(PULL-DOWN)
-
Pull-down connect terminal.
57
SDA
I/O
DATA input/output, EEP-ROM DATA input/output combination terminal for Decoder
(TC94A20F) interface.
58
SDL
O
CLOCK output, EEP-ROM CLOCK output combination terminal for Decoder
(TC94A20F) interface.
59
/STBY(PULL-UP)
-
Pull-up connect terminal.
60
/SWA
I
Disc insertion detection SW signal input terminal.
61
/SWB
I
8cm Disc Eject/reload detection SW signal input terminal.
62
/SWC
I
12cm Disc Eject/reload detection SW signal input terminal.
63
/SWD
I
Disc chucking completion detection SW signal input terminal.
64
VREFH
-
BATT+3.3V power supply connect terminal.
NC(PULL-DOWN)
NC
-
No connect terminal.
-
Pull-down connect terminal.
