MZ-S1

•IC801 CXD2677-202GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM)

Pin No.

Pin Name

I/O

 

 

Description

 

 

 

 

 

 

1

NC

O

Load address strobe signal output terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

2

NC

I

Test input terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

 

 

3 to 7

NC

O

Address signal output terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

 

8, 9

NC

I/O

Two-way data bus terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

 

10, 11

DRAMVDD0, 1

—

Power supply terminal (for D-RAM) (+2.4V)

 

 

 

12, 13

DRAMVSS0, 1

—

Ground terminal (for D-RAM)

 

 

 

 

 

14, 15

NC

I/O

Two-way data bus terminal for D-RAM

Not used

 

 

16 to 19

NC

O

Address signal output terminal for D-RAM

Not used

 

 

 

 

 

 

 

20

NC

O

Column address strobe signal output terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

21

NC

I

Test input terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

 

 

22, 23

NC

O

Address signal output terminal for D-RAM

Not used

 

 

 

 

 

 

 

 

 

 

24

DVSS0

—

Ground terminal (for the DSP block)

 

 

 

 

25

DVDD0

—

Power supply terminal (for the DSP block) (+1.5V)

 

 

26

OFTRK

I

Off track signal input from the DSP monitor (3)

 

 

 

 

 

 

 

 

 

27

SSB DATA

I/O

SSB data input/output with the RF amplifier

 

 

 

 

 

 

 

 

 

 

 

28

SSB CLK

O

SSB clock output to the RF amplifier

 

 

 

 

 

 

 

 

29

VREC PWM

O

PWM signal output for the Over write head drive power supply voltage control to the power

control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

VL PWM

O

PWM signal output for the laser power supply voltage control to the power control

31

VC PWM

O

PWM signal output for the system power supply voltage control to the power control

32

NC (VD PWM)

O

VD power supply voltage control signal output terminal

Not used

 

 

 

 

 

 

 

 

 

33

NC

—

Not used

 

 

 

 

 

 

 

 

 

34

IFVDD0

—

Power supply terminal (for the microcomputer I/F block) (+2.3V)

 

 

 

 

 

 

35

IFVSS0

—

Ground terminal (for the microcomputer I/F block)

 

 

 

 

 

 

 

 

36

OPT DET

I

DIN plug detection signal input terminal

“H”: DIN plug

 

37

XJACK DET

I

LINE IN plug detection signal input terminal

“L”: LINE or OPT plug

38

XMIC DET

I

Microphone plug detection signal input terminal “L”: microphone plug Not used

39

OPEN CLOSE

I

Open/close detection switch of the upper panel input terminal

SW

“L”: when upper panel close

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

SET CODE0

I

Input terminal for the set (open in this set)

 

 

 

 

 

 

 

 

 

 

41

SET CODE1

I

Input terminal for the set (fixed at “L” in this set)

 

 

 

 

 

 

 

 

 

 

42

SET CODE2

I

Input terminal for the set (open in this set)

 

 

 

 

43

SET CODE3

I

Input terminal for the set (fixed at “L” in this set)

 

 

44

XPATCH

I

Patch function detection signal input terminal

“L”: patch function Not used

45

SI0

I

Serial data input from the nonvolatile memory

 

 

 

 

 

 

46

SO0

O

Serial data output to the nonvolatile memory, A/D converter and liquid crystal display element

module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47

SCK0

O

Serial clock signal output to the nonvolatile memory, A/D converter and liquid crystal display

element module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

XGUM ON

I

Rechargeable battery detection switch input terminal

“L”: there is rechargeable battery

Not used

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49

BEEP

O

Beep sound control signal output to the headphone amplifier

50, 51

TEST1, TEST0

I

Input terminal for the main test (normally fixed at “L”)

 

 

 

 

 

 

 

 

 

 

 

52

KDO

O

Data output terminal Not used

 

 

 

 

 

 

 

 

 

 

 

 

 

53

KRB

I

Ready/busy signal input terminal

Not used

 

 

 

 

 

 

 

 

 

 

 

54

KCLK

O

Clock signal output terminal Not used

 

 

 

 

 

 

 

 

 

 

 

 

 

49

Page 48 Page 50
Page 49
Image 49
Sony MZ-S1 DRAMVSS0, DVSS0, DVDD0, SSB Data, Ssb Clk, Vrec PWM, Vl Pwm, Vc Pwm, Nc Vd Pwm, IFVDD0, IFVSS0, Open Close, SI0
Page 48 Page 50

MZ-S1 specifications

The Sony MZ-S1 is a portable MiniDisc recorder that reflects Sony's commitment to innovation in the realm of digital audio technology. Launched in the early 2000s, this model stood out for its sophisticated design and advanced features, catering to audiophiles and casual listeners alike. The MZ-S1 was particularly popular for its ability to record audio in a compact format, making it an attractive option for those who desired high-quality sound in a portable package.

One of the defining characteristics of the MZ-S1 is its use of MiniDisc technology, which allowed users to record and store audio with impressive sound quality. It leveraged Sony’s ATRAC (Adaptive Transform Acoustic Coding) compression, ensuring that recordings maintained clarity while efficiently utilizing disk space. The MZ-S1 supported various recording modes, including SP (Standard Play) and LP (Long Play), providing flexibility in terms of sound quality and recording duration. This capability made the MZ-S1 an ideal choice for musicians looking to record rehearsals, as well as for consumers wanting to create custom playlists.

The MZ-S1 features a sleek, compact design that embodies the portability and aesthetics of early 2000s electronics. Its user-friendly interface is complemented by an LCD display that provides essential information such as track numbers, remaining recording time, and battery life. Additionally, the MZ-S1 was equipped with various connectivity options, including a line-in for direct recording from external sources and a headphone jack with volume control for private listening.

Powering the device was a rechargeable battery, which allowed for extended use without the need for constant replacements. The MZ-S1 also featured a durable construction, appealing to users who needed a reliable audio recorder for travel or outdoor use. This model proved particularly popular among students, journalists, and music enthusiasts, as its compact size and high-quality output made it an indispensable tool for capturing audio on the go.

Moreover, the MZ-S1 allowed users to edit tracks directly on the device, facilitating seamless transitions between recordings. With its blend of innovative features, robust technology, and portable design, the Sony MZ-S1 remains a noteworthy piece of audio equipment, encapsulating an era of digital audio evolution that paved the way for modern music consumption.
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