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

MNT0 to 2

O

DSP monitor (0) to (2) output terminal

Not used

 

233

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

51

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Sony MZ-N1 Lrck, DVSS3, DVDD3, IFVDD3, IFVSS3, Apcref, Trdr, Ffdr, FS4, Sprd, Spfd, Spdv, Spdw, Spcu, Spcv, Spcw, Srdr

MZ-N1 specifications

The Sony MZ-N1, a revered model in the world of portable mini-disc players, holds a special place in the hearts of audiophiles and casual listeners alike. Launched as part of Sony's celebrated mini-disc lineup, it exemplifies the innovative spirit of its time with a sleek, compact design and a suite of features that appealed to music lovers.

At the heart of the MZ-N1 is its support for both standard and high-speed recording, allowing users to transfer their favorite tracks from CDs or other sources quickly and efficiently. The unit employs a unique mechanism known as the ATRAC codec, which optimizes audio compression while maintaining sound quality. This technology enables users to fit numerous tracks onto a single mini-disc, transforming how music was stored and played back.

One of its standout features is the inclusion of SonicStage software, which serves as a companion for managing music libraries. Users can edit playlists, transfer tracks, and organize their music collection seamlessly. The player supports various formats, including MP3, making it versatile in its playback capabilities. Additionally, the MZ-N1 is equipped with a backlit display, facilitating easy navigation even in low-light conditions.

Another notable characteristic of the MZ-N1 is its impressive battery life, offering hours of continuous playback on a single charge. This longevity made it an attractive option for users on the go, ensuring that their music would last through long commutes or road trips without interruption.

Furthermore, the MZ-N1 features a headphone amplifier that enhances sound quality, providing a richer audio experience. The player boasts a range of sound customizations, allowing users to adjust equalizer settings to suit their preferred listening style.

In terms of design, the MZ-N1 is compact, lightweight, and sturdy, making it highly portable. The simple, intuitive interface ensures that users can navigate through functions with ease, enhancing the overall listening experience.

Overall, the Sony MZ-N1 stands as a remarkable blend of technology and user-friendly design, showcasing the innovation of the early 2000s portable audio solutions. Its combination of sound quality, flexibility, and battery efficiency has solidified its status as a classic in the realm of mini-disc players. While modern digital music players have largely eclipsed this technology, the legacy of the MZ-N1 endures in the memories of those who experienced its audio marvels.