No. 6614-7/12
LC898023K
Continued from preceding page.
Pin No.
Pin name
Type
Pin function
91
XTAL0
O
Crystal oscillator circuit output
92
ROUT
O
D/A converter output
93
V
SS
V
DD
LOUT
P
Analog system ground (V
SS
)
Analog system power supply (5 V)
94
P
95
O
D/A converter output
96
DSLB
O
SLC PWM output
97
SLCIST1
I
EFM slice level setting input
98
SLCIST2
I
99
V
SS
V
DD
SLCO0
P
Analog system ground (V
SS
)
Analog system power supply (3.3 V)
100
P
101
O
102
SLCO1
O
EFM slice level output
103
SLCO2
O
104
V
DD
V
SS
SLCO3
P
Digital system power supply (5 V)
105
P
Digital system ground (V
SS
)
EFM slice level output
106
O
107
EFMIN
I
EFM input
108
EFMIN2
I
109
TEST4
I
Test pin. This pin must be tied to V
SS
.
Jitter output
110
JITC
O
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
V
SS
V
DD
PDO
P
Analog system ground (V
SS
)
Analog system power supply (3.3 V)
116
P
117
O
Charge pump filter
118
PDS1
O
Charge pump selection
119
PDS2
O
120
V
DD
V
SS
PDS3
P
Digital system power supply (3.3 V)
121
P
Digital system ground (V
SS
)
Charge pump selection
122
O
123
FR
I
VCO frequency setting
124
TEST2
I
Test pin. This pin must be tied to V
SS
.
Test pin. This pin must be tied to V
SS
.
Center servo input pin
125
TEST3
I
126
C
SS
AD0
I
127
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
V
SS
DA0
P
Analog system ground (V
SS
)
DA output
134
O
135
DA1
O
DA output
136
DA2
O
DA output
137
TDO
O
Tracking output
Continued on next page.