Sharp HT-M700H

HT-M700H
8 – 3
U1A VHiES6698FD-1: Decoder (ES6698FD) (3/3)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No. Terminal Name Input/Output Function
149 VREF09 Output 0.9 V reference voltage.
150 VREF15 Output 1.5 V reference voltage.
151 IREF Input Servo data PLL interface reference current generator. Connect a resistor between this pin
and ground to set reference current.
152 AVDD3_DS Input Analog power supply for data slicer block.
153 IPIN Input Inverting input of data slicer.
154 RFIN Input Analog RF signal input after passing through equalizer (minus).
155 RFIP Input Analog RF signal input after passing through equalizer (plus).
156 DSSLV Output Data slicer level output.
157 AVSS_DS – Analog ground for data slicer block.
158 AVSS_PL – Analog ground for data PLL block.
159 PDOFTR1 Output Servo data PLL phase detector filter pin number 1.
160 FDO Output Servo data PLL output node of frequency detector charge pump.
161 FTROPI Input Aervo data PLL input node of loop filter OP circuit.
162 AVDD3_PL Input Analog power supply for data PLL block.
163 PLLFTR1 Input Servo data PLL loop filter pin number 1.
164 PLLFTR2 Input Servo data PLL loop filter pin number 2.
165 VREF0 Output Servo data PLL reference voltage output.
166 AWRC Input/Output Auto wide range control VCO signal from/to AWRC DAC.
167 AVSS_DA – Analog ground for DAC part.
168 RFRPCTR Input/Output Central level of RFRP.
169 TRAY Output Output voltage level for tray buffer IC.
170 AVDD3_DA Input Analog power supply for DAC part.
171 SPINDLE Output Outpur voltage level for spindle buffer IC.
172 FOCUS Output Outpur voltage level for focus buffer IC.
173* SLEGP Output Outpur voltage level for Sledge buffer IC (plus).
174 SLEGN Output Outpur voltage level for Sledge buffer IC (minus).
175 TRACK Output Outpur voltage level for tracking buffer IC.
176 TESTDA Output Test DA output.
177* FGIN Input Spindle hall sensor input.
178* PHOI Input Sledge photo interrupt signal input.
179 SCSJ Output Chip selection signal to RF chip (serial data enable).
180 SDATA Input/Output Data signal from/to RF chip.
181 SCLK Output Serial clock source to RF chip.
182 DFCT Input Defect flaginput signal.
183 LDC Output Laser diode on/off control output.
184 SPDON Output Spindle power driver on/off control output.
185 VD33 Input I/O power supply.
186 VS33 – Ground for I/O power supply.
187-192 GPIO9-GPIO4 Input/Output General-purpose input/output used for servo control; (5 V tolarant input).
193-196 EAUX3-EAUX0 Input/Output Extended auxiliary ports; (5 V tolarant input).
197 VSS – Ground for core power supply.
198 VDD Input Core power supply.
199
I
2
CDATA
Input/Output
I
2
C data I/O; (5 V tolarant input).
AUX0 Input/Output Auxiliary port (open collector); (5 V tolarant input).
200
I
2
C_CLK
Input/Output
I
2
C clock I/O; (5 V tolarant input).
AUX1 Input/Output Auxiliary port (open collector); (5 V tolarant input).
201 IOW# Output I/O Write strobe (LCS1) (active-low).
HSYNC# Input/Output Horizontal sync (active-low); (5 V tolarant input).
AUX2 Input/Output Auxiliary port (open collector); (5 V tolarant input).
202 IOR# Output I/O Read strobe (LCS1) (active-low).
VSYNC# Input/Output Vertical sync (active-low); (5 V tolarant input).
AUX3 Input/Output Auxiliary port (open collector); (5 V tolarant input).
203 C2PO Input Error correction flag from CD; (5 V tolarant input).
AUX4 Input/Output Auxiliary port (open collector); (5 V tolarant input).
204, 205 AUX5, AUX6 Input/Output Auxiliary ports (open collector); (5 V tolarant input).
206 IR Input Infrared remote control input; (5 V tolarant input).
AUX7 Input/Output Auxiliary port (open collector); (5 V tolarant input).
207 RESET# Input Reset input (active-low); (5 V tolarant input).
208 VS33 – Ground for I/O power supply.