CXD3008Q

更新时间： 2024-01-03 04:13:31

品牌	Logo	应用领域
索尼 - SONY		消费电路商用集成电路数字信号处理器
页数	文件大小	规格书
131页	993K
描述
CD Digital Signal Processor with Built-in Digital Servo

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技术参数
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CXD3008Q 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	QFP, QFP80,.64SQ	针数：	80
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.83	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G80	长度：	14 mm
功能数量：	1	端子数量：	80
最高工作温度：	75 °C	最低工作温度：	-20 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP80,.64SQ	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	1.85 mm
子类别：	Other Consumer ICs	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL EXTENDED
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	QUAD	宽度：	14 mm
Base Number Matches：	1

CXD3008Q 数据手册

CXD3008Q

CD Digital Signal Processor with Built-in Digital Servo

For the availability of this product, please contact the sales office.

Description

The CXD3008Q is a digital signal processor LSI for

CD players. This LSI incorporates a digital servo.

80 pin QFP (Plastic)

Features

• All digital signal processings during playback are

performed with a single chip

• Highly integrated mounting possible due to a built-

in RAM

Digital Signal Processor (DSP) Block

• Playback mode supporting CAV (Constant Angular

Velocity)

• Frame jitter free

Applications

• 0.5× to 4× continuous playback possible

• Allows relative rotational velocity readout

• Wide capture range playback mode

• Spindle rotational velocity following method

• Supports 1× to 4× playback variable pitch

playback

• Bit clock, which strobes the EFM signal, is

generated by the digital PLL.

• EFM data demodulation

• Enhanced EFM frame sync signal protection

• Refined super strategy-based powerful error

correction

C1: double correction, C2: quadruple correction

Supported during 4× playback

• Noise reduction during track jumps

• Auto zero-cross mute

CD players

Structure

Silicon gate CMOS IC

Absolute Maximum Ratings

• Supply voltage

• Input voltage

V^DD

–0.3 to +7.0 V

(VSS – 0.3 to VDD + 0.3) V

V^O

Tstg

• Output voltage

• Storage temperature

Supply voltage difference VSS – AVSS –0.3 to +0.3 V

DD – AVDD –0.3 to +0.3 V

–0.3 to +7.0 V

–40 to +125 °C

•

Recommended Operating Conditions

2.7 to 5.5

• Supply voltage

VDD

• Subcode demodulation and Sub-Q data error

detection

• Digital spindle servo

• Operating temperature Topr

Note) The V^DDfor the CXD3008Q varies according

–20 to +75 °C

to the playback speed.

• 16-bit traverse counter

• Asymmetry correction circuit

• CPU interface on serial bus

• Error correction monitor signal, etc. output from a

new CPU interface

• Servo auto sequencer

• Fine search performs track jumps with high

accuracy

• Digital audio interface output

• Digital level meter, peak meter

• Bilingual supported

• VCO control mode

• CD TEXT data demodulation

• EFM playability reinforcement function

V^DD[V]

Playback speed

CD-DSP block

4× speed

2× speed

1× speed

4.75 to 5.25

3.0 to 5.5

2.7 to 5.5

Input/Output Capacitance

• Input capacitance

• Output capacitance

C^O

12 (Max.)

Note) Measurement conditions VDD = VI = 0V

Digital Servo (DSSP) Block

fM = 1MHz

• Microcomputer software-based flexible servo control

• Offset cancel function for servo error signal

• Auto gain control function for servo loop

• E:F balance, focus bias adjustment function

• Surf jump function supporting micro two-axis

• Tracking filter: 6 stages

Focus filter: 5 stages

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

– 1 –

E98Z24A98-PS

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与CXD3008Q相关器件

型号	品牌	描述	获取价格	数据表
CXD3009Q	SONY	CD Digital Signal Processor	获取价格
CXD3011R-1	SONY	CD Digital Signal Processor with Built-in Digital Servo and DAC	获取价格
CXD3017Q	SONY	CD Digital Signal Processor with Built-in Digital Servo and DAC	获取价格
CXD3018Q	SONY	Consumer Circuit, CMOS, PQFP100, 14 X 20 MM, PLASTIC, QFP-100	获取价格
CXD3018Q/R	ETC	CD Digital Signal Processor with Built-in DigitalServo and DAC	获取价格
CXD3018R	SONY	Consumer Circuit, CMOS, PQFP100, 14 X 14 MM, PLASTIC, LQFP-100	获取价格

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