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No. 6614-8/13
LC898023KW, 898023KL
Continued from preceding page.
Pin No.
Pin name
Type
Pin function
106
SLCO3
O
EFM slice level output
107
EFMIN
I
EFM input
108
EFMIN2
I
109
TEST4
I
Test pin. This pin must be tied to VSS.
110
JITC
O
Jitter output
111
RPO
O
P/N balance adjustment
112
OPP
I
113
PCKISTF
I
Frequency comparator charge pump
114
PCKISTP
I
Phase comparator charge pump
115
VSS
P
Analog system ground (VSS)
116
VDD
P
Analog system power supply (3.3 V)
117
PDO
O
Charge pump filter
118
PDS1
O
Charge pump selection
119
PDS2
O
120
VDD
P
Digital system power supply (3.3 V)
121
VSS
P
Digital system ground (VSS)
122
PDS3
O
Charge pump selection
123
FR
I
VCO frequency setting
124
TEST2
I
Test pin. This pin must be tied to VSS.
125
TEST3
I
DRAM voltage (5 V/3.3 V) selection pin
126
CSS
I
Center servo input pin
127
AD0
I
AD input
128
RREC
I
Optical signal discrimination input
129
FE
I
FE input
130
TE
I
TE input
131
VREF
I
VREF input
132
AD1
I
AD input
133
VSS
P
Analog system ground (VSS)
134
DA0
O
DA output
135
DA1
O
DA output
136
DA2
O
DA output
137
TDO
O
Tracking output
138
VDD
P
Analog system power supply (5 V)
139
VSS
P
Analog system ground (VSS)
140
FDO
O
Focus output
141
SLDO
O
Sled output
142
SPDO
O
Spindle output
143
VSS
P
Digital system ground (VSS)
144
VDD
P
Digital system power supply (3.3 V)
145
SUBSYNC
O
Subcode SYNC signal
146
EFMG
O
EFM gate signal
147
SHOCK
O
Shock detection signal output
148
LOCK
O
PLL lock state output
149
DEF
I
Defect detection signal input
150
HFL
I
Mirror detection signal input
151
TES
I
TES comparator input
152
EFMO
O
Post-binarization EFM signal output
153
LDON
O
Laser control
154
FG
I
FG input
155
PCK2
O
PCK output
156
VDD
P
Digital system power supply (5 V)
157
VSS
P
Digital system ground (VSS)
158
XTALCK1
I
SCSI interface crystal oscillator circuit input (20 MHz)
159
XTAL1
O
SCSI interface crystal oscillator circuit output
160
DB0
B
SCSI connection
Continued on next page.