KD-SH99R

MAS3507D-QG-G10 (IC806) :MP3 decoder

1.Pin layout

 

 

PI4

 

SIC

SII

SID

XVSS

XVDD

PI8

SOC

SOI SOD

PI12

 

33

32 31 30 29 28 27

26 25 24 23

PI3

 

34

 

 

 

 

 

 

 

 

 

 

 

 

 

22

PI2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

 

35

 

 

 

 

 

 

 

 

 

 

 

 

 

PI1

 

36

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PI0

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLKO

 

38

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUP

 

39

 

 

 

 

 

 

 

 

 

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WSEN

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WRDY

 

41

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVDD

 

42

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLKI

 

43

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVSS

 

44

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9 10 11

 

 

TE

 

 

I2CC

I2CD

 

 

 

 

 

 

 

 

 

 

 

POR

VDD

VSS

DCEN

 

EOD

 

RTR

 

RTW

DCSG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(TOP VIEW)

 

 

 

 

 

 

 

PI13

PI14

PI15

PI16

PI17

PI18

PI19

RCS

PR

VSENS

DCSO

2.Block diagram

MPEG Bit Stream

 

Sync

Ancillary

 

 

 

 

Data

 

 

 

 

 

 

 

Digital Audio Output

Volume

MPEG

Decoder

to

C

 

Tone

 

 

 

Decoder

Status

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

Config.Reg.

 

 

 

 

PIO

 

 

 

Status

Start-up Config.

1-29

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JVC KD-SH99R service manual MAS3507D-QG-G10 IC806 MP3 decoder

KD-SH99R specifications

The JVC KD-SH99R is an innovative car stereo that exemplifies a blend of advanced technology and user-friendly design, making it a preferred choice for music enthusiasts. This high-performance head unit is known for its impressive audio quality and numerous features that cater to both casual listeners and audiophiles.

One of the standout features of the KD-SH99R is its ability to play various media formats, including CDs, MP3, and WMA files. This versatility ensures that users can enjoy their favorite tracks regardless of the medium. The front USB port allows for seamless connectivity with digital devices, giving users the ability to play music directly from USB flash drives. Additionally, the inclusion of an auxiliary input allows for easy connection of smartphones and portable media players, expanding the music options available.

Sound quality is paramount in any car audio system, and the KD-SH99R does not disappoint. It is equipped with a powerful 50 watts per channel output, delivering a robust audio experience that can fill any car interior. The unit features a 3-band parametric equalizer, which allows users to fine-tune their audio settings to achieve the perfect sound that suits their preference. Moreover, the built-in high-pass and low-pass filters offer enhanced control over the frequencies, ensuring that all elements of the music come through clearly.

Another notable feature is the JVC's exclusive K2 Technology, which enhances the quality of compressed audio files, producing a clearer and more dynamic sound. This is particularly beneficial for digital music files which can often lose vibrancy during compression.

For those who value customization, the KD-SH99R offers variable color illumination, allowing users to match the display with their car's interior lighting. This customization is aesthetically pleasing and adds a personal touch to the stereo.

In terms of connectivity, the KD-SH99R is compatible with Bluetooth technology, enabling hands-free calling and wireless music streaming. This feature enhances the driving experience, allowing drivers to stay connected while keeping their focus on the road. The unit also includes AM/FM radio with RDS, providing access to a wide range of radio stations.

In conclusion, the JVC KD-SH99R is a feature-rich car stereo designed to enrich any driving experience. With its high power output, versatile media playback options, advanced sound technologies, and user-friendly design, it stands as an excellent choice for anyone looking to elevate their in-car audio system.