12
D-F200/F201
Pin No.
Pin Name
I/O
Pin Description
96
FFDR
O
Focus servo drive signal (+) output to the TB2125F (IC401)
97
TRDR
O
Tracking servo drive signal (–) output to the TB2125F (IC401)
98
TFDR
O
Tracking servo drive signal (+) output to the TB2125F (IC401)
99
SRDR
O
Sled servo drive signal (–) output to the TB2125F (IC401)
100
SFDR
O
Sled servo drive signal (+) output to the TB2125F (IC401)
101
SSTP
I
Disc inner position detection signal input terminal Not used (fixed at “L”)
102
MDS
O
Spindle motor (M502) drive signal output to the spindle motor driver (IC401)
103
MDP
O
Spindle motor (M502) servo control signal output to the spindle motor driver (IC401)
104
C176
O
176.4 kHz clock signal output to the power control and spindle motor driver (IC401)
105
VDD1
—
Power supply terminal (digital system)
106
LRCK
O
L/R sampling clock signal (44.1 kHz) output terminal
107
LRCKI
I
L/R sampling clock signal (44.1 kHz) input terminal
108
PCMD
O
Serial data output terminal
109
PCMDI
I
Serial data input terminal
110
BCLK
O
Bit clock signal (2.8224 MHz) output terminal
111
BCLKI
I
Bit clock signal (2.8224 MHz) input terminal
112
DVDD
—
Power supply terminal (for D-RAM interface)
113 to 117
A3 to A0, A10
O
Address signal output to the D-RAM (IC602)
118
A11
O
Address signal output terminal to the D-RAM Not used (open)
119, 120
TEST3, TEST4
O
Output terminal for the test Not used (open)
