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51
MZ-N1
Pin No.
Pin Name
I/O
Description
195
ADDT
I
Data input from the external A/D converter
196
LRCK
O
L/R sampling clock signal (44.1KHz) output to the external A/D converter
197
XBCK
O
Bit clock signal (2.8224MHz) output to the external A/D converter
198
FS256
O
11.2896MHz clock signal output to the external A/D converter
199
NC
I
Clock signal input from the external VCO Not used
200
DVSS3
—
Ground terminal (for the DSP block)
201
DVDD3
—
Power supply terminal (for the DSP block) (+1.1V)
202
ADFG
I
ADIP duplex FM signal (20.05
±
1kHz) input from the RF amplifier
203
NC
O
Filter cut off control signal output terminal Not used
204
IFVDD3
—
Power supply terminal (for the microcomputer I/F block) (+1.7V)
205
IFVSS3
—
Ground terminal (for the microcomputer I/F block)
206
APCREF
O
Reference PWM signal output for the laser automatic power control to the RF amplifier
207
TRDR
O
Tracking servo drive PWM signal output (–) to the coil driver
208
TFDR
O
Tracking servo drive PWM signal output (+) to the coil driver
209
FFDR
O
Focus servo drive PWM signal output (+) to the coil driver
210
FRDR
O
Focus servo drive PWM signal output (–) to the coil driver
211
FS4
O
176.4kHz clock signal output to the power control
212
SPRD
O
Spindle motor drive control signal output (U) to the motor driver
213
SPFD
O
Spindle servo drive PWM signal output to the motor driver
214
SPDV
O
Spindle motor drive control signal output (V) to the motor driver
215
SPDW
O
Spindle motor drive control signal output (W) to the motor driver
216
SPCU
I
Spindle motor drive comparison signal input (U) from the motor driver
217
SPCV
I
Spindle motor drive comparison signal input (V) from the motor driver
218
SPCW
I
Spindle motor drive comparison signal input (W) from the motor driver
219
SRDR
O
Sled motor drive control signal output (U) to the motor driver
220
SFDR
O
Sled servo drive PWM signal output to the motor driver
221
SLDV
O
Sled motor drive control signal output (V) to the motor driver
222
SLDW
O
Sled motor drive control signal output (W) to the motor driver
223
DVSS4
—
Ground terminal (for the DSP block)
224
DVDD4
—
Power supply terminal (for the DSP block) (+1.1V)
225
SLCU
I
Sled motor drive comparison signal input (U) from the motor driver
226
SLCV
I
Sled motor drive comparison signal input (V) from the motor driver
227
SLCW
I
Sled motor drive comparison signal input (W) from the motor driver
228
IFVDD4
—
Power supply terminal (for the microcomputer I/F block) (+1.7V)
229
IFVSS4
—
Ground terminal (for the microcomputer I/F block)
230
EFMO
O
EFM encode data output for the record to the over write head drive
231 to
233
MNT0 to 2
O
DSP monitor (0) to (2) output terminal Not used
234
MNT3
O
Off track signal output from the DSP monitor (3)
235
SENSE
O
DSP internal status (DSP SENS monitor) signal output terminal Not used
236
TX
O
Record data output enable signal output monitor terminal of the DSP Not used
237
RECP
O
Laser power changeover signal output terminal Not used
238
LRCKI/XELT
I
Input terminal for the PCM data I/F/ ATRAC data I/F Not used
239
XBCKI/ECK
I
Input terminal for the PCM data I/F/ ATRAC data I/F Not used
240
DATAI/EDT
I
Input terminal for the PCM data I/F/ ATRAC data I/F Not used
241
XERQ
I
Input terminal for the ATRAC data I/F Not used