47
MZ-DH10P
Pin No.
Pin Name
I/O
Description
149
VREFR
I
Reference voltage input terminal (for internal D/A converter R-CH) Not used
150
DCLSOUTR
O
PWM modulator signal output to the headphone amplifier (R-CH)
151
DCLSOUTL
O
PWM modulator signal output to the headphone amplifier (L-CH)
152
RTCK
O
Not used
153
ADFG
I
ADIP duplex FM signal (21.05kHz to 23.05 kHz) input from the RF amplifier
154
TRDR
O
Tracking servo drive PWM signal output (-) to the coil driver
155
TFDR
O
Tracking servo drive PWM signal output (+) to the coil driver
156
FFDR
O
Focus servo drive PWM signal output (+) to the coil driver
157
FRDR
O
Focus servo drive PWM signal output (-) to the coil driver
158
FS4
O
176.4 kHz clock signal output to the over write head driver and power control IC
159
SFDR
O
Sled servo drive PWM signal output to the motor driver
160
SPDU
O
Spindle motor drive control signal output (U) to the motor driver
161
SPFD
O
Spindle servo drive PWM signal output to the motor driver
162
SPDV
O
Spindle motor drive control signal output (V) to the motor driver
163
SPDW
O
Spindle motor drive control signal output (W) to the motor driver
164
SPCU
I
Spindle motor drive comparison signal input (U) from the motor driver
165
SPCV
I
Spindle motor drive comparison signal input (V) from the motor driver
166
SPCW
I
Spindle motor drive comparison signal input (W) from the motor driver
167
SLDV
O
Sled motor drive control signal output (V) to the motor driver
168
SLDW
O
Sled motor drive control signal output (W) to the motor driver
169
SLCU
I
Sled motor drive comparison signal input (U) from the motor driver
170
SLCV
I
Sled motor drive comparison signal input (V) from the motor driver
171
SLCW
I
Sled motor drive comparison signal input (W) from the motor driver
172
SLDU
O
Sled motor drive control signal output (U) to the motor driver
173
DIN
I
Digital audio signal input terminal Not used
174
FS256_OUT
O
11.2896 MHz clock output to the RF amplifier
175
CHOPPERCLK
O
Clock signal output for chopper to the over write head driver
176 to 179 MNT0 to MNT3
O
Monitor output terminal for DSP Not used
180
OFTRK
I/O
Tracking signal input/output for MD3 with the RF amplifier
181
RECP
O
Laser power selection signal output to the power control IC
182
EFMO
O
EFM encode data output for the recording to the over write head driver
183
HI_Z_SPDL
O
Standby signal output for the spindle motor to the motor driver
184
PROTECT
I
Recording protector for normal disc detection switch input terminal
185
OPT_DET
I
Optical digital input plug detection signal input terminal "H": optical in Not used
186
XJACK_DET
I
Line input plug detection signal input terminal "L": plug in Not used
187
XMIC_DET
I
Microphone input plug detection signal input terminal "L": plug in Not used
188
OPEN_CLOSE_SW
I
Top panel open/close detection switch input terminal
189
XCS_ADC
O
Chip select signal output to the A/D converter Not used
190
XPD_ADC
O
Power control signal output to the A/D converter Not used
191
NC
-
Not used
192
XRST_LCD
O
LCD reset signal output terminal Not used
193
USB_WAKE
O
System wake up signal output terminal by USB connection
194
A7CAL_SW
O
A7 offset voltage CAL on/off control signal output to the charge control IC
195
SI0
I
Serial data input from the real time clock and EEPROM
196
SO0
O
Serial data output to the real time clock, EEPROM and power control IC
197
SCK0
O
Serial data transfer clock signal output to the real time clock, EEPROM and power control IC
198
XGUM_ON
I
Rechargeable battery insert detection switch input terminal