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Pin No.
Pin Name
58
59
PWR CTL
60
PWR MUTE
61
62
/STBY
63
/RESET
64
PWR FAIL IN
65
GND
66
EXTAL
67
XTAL
68
5V
69 to 72
73
MD0
74
MD1
75
MD2
76
5VA
77
VREF (4V)
78
KEY IN0
79
KEY IN1
80
KEY IN2
81
TE/FE
82
SLD ERR
83
1.35/AUD
84
SLD CTL A
85
SLD CTL B
86
AGND
87
SPD G UP
88
89
SCOR
90
SLDIN SW
91
92
GND
93
COUT
94
SQCK
95
FG
96
SCLK
97
98
AS PROG
99
AS FCS/TRK
100
REMO IN
I/O
—
Not used (open)
O
System power ON/OFF signal output
O
Headphone audio mute signal output
—
Not used (open)
I
Not used (connected to 5V)
I
System reset signal input
I
Power monitor input
—
Ground
I
Connected to the crystal oscillator (20MHz)
O
Connected to the crystal oscillator (20MHz)
—
Power supply
—
Not used (open)
I
Not used (connected to 5V through resister)
I
Not used (connected to 5V through resister)
I
Mode input (for check)
—
Power supply
I
A/D reference voltage input (+4V)
I
Key input 0 (A/D port)
I
Key input 1 (A/D port)
I
Key input 2 (A/D port)
I
TE/FE signal input
I
Tracking drive monitor input
I
Audio level /sled reference voltage monitor input
O
Sled motor control signal output
O
Sled motor control signal output
—
Ground
O
Motor speed control signal output
—
Not used (open)
I
Input a high signal when either subcode sync S0 or S1 is detected
I
Sled inner side detect signal input
—
Not used (open)
—
Ground
I/O
Track control signal input/output
O
SQSO readout clock output to CXD3023
I
Spindle Frequency Generator signal input from M63021FP
O
SENS readout clock output
—
Not used (open)
I
Not used (pull up)
O
TE/FE select signal output
I
Remote commander signal input
Description
RCD-W3
47
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