HT-CN150DVW
78
Name
Pin Numbers
I/O
Definition
Power and Ground
143
G
Analog ground for ADC [AVSS_AD].
153
P
Analog power supply for data slicer [AVDD3_DS].
157
G
Analog ground for data slicer [AVSS_DS].
158
G
Analog ground for data PLL [AVSS_PL].
162
P
Analog power supply for data PLL [AVDD3_PL].
167
G
Analog ground for DAC [AVSS_DA].
170
P
Analog power supply for DAC [AVDD3_DA].
Serial Port Interface
203
I
C2PO error correction flag from CD [C2PO]; (5V tolerant input).
Servo Data Slicer
Interface
153
I
1Inverting input of data slicer [PIN].
154
I
Analog RF signal input after passing through equalizer (minus) [RFIN].
155
I
Analog RF signal input after passing through equalizer (plus) [RFIP].
156
O
Data Slicer level output [DSSLV].
Servo DAC Interface
166
I/O
Auto wide range contro VCO signal from/to AWRC DAC [AWRC].
168
I/O
Central level of RERP [RFRP [RFRPCTR].
169
O
Output voltage level for tray buffer IC [TRAY].
171
O
Output voltage level for spindle buffer IC [SPINDLE].
172
O
Output Voltage level for focus buff ic [Focus]
173
O
Output voltage level for Sledge buffer IC (plus) [SLEGP].
174
O
Output voltage level for Sledge buffer IC (minus) [SLEGN].
175
O
Output voltage level for Tracking buffer IC [TRACK].
176
O
Test DA output [TESTDA].
Servo Comparator
Interface
139
I
High-speed tracking error input [TEXT].
Servo ADC Interface
140
I
Test AD input [TESTAD].
141
I
Sub-beam addition input signal {SBAD].
142
I
Focus input error signal [FEI].
144
I
Centrer error input signal [CEI].
145
I
Tracking error input signal [TEI].
146
I
RF ripple/envelope input signal [RERP].
148
O
2.1V reference voltage [VREF21].
149
O
0.9V reference voltage [VREF09].
150
I
1.5V reference voltage [VREF15].
Servo PLL Interface
151
I
Servo data PLL interface reference current generator. Connect a resis-
tor between this pin and ground to set reference current [IREF]
159
O
Servo data PLL phase detector filter pin number 1 [PDOFTR1].
160
O
Servo data PLL output node of frequency detector charge pump
[FDO].
161
I
Servo data PLL input node of loop filter OP circuit [FTROPI].
163
I
Servo data PLL loop filter pin number 1 [PLLFTR1].
164
I
Servo data PLL loop filter pin number 2 [PLLFTR2].
165
O
Servo data PLL reference voltage output [VREF0].
