參數(shù)資料
型號(hào)： CXD2598
廠商： Sony Corporation
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述： CD數(shù)字信號(hào)處理器，具有內(nèi)置數(shù)字伺服和DAC
文件頁(yè)數(shù)： 1/147頁(yè)
文件大小： 1124K
代理商： CXD2598
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)
CXD2598Q
CD Digital Signal Processor with Built-in Digital Servo and DAC
Description
The CXD2598Q is a digital signal processor LSI for
CD players. This LSI incorporates a digital servo,
digital filter, 1-bit DAC and analog low-pass filter on a
single chip.
Features
All digital signal processing during playback is
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
0.5
×
to 4
×
continuous playback possible
Allows relative rotational velocity readout
Wide capture range playback mode
Spindle rotational velocity following method
Supports normal-speed to 4
×
speed playback
Supports variable pitch playback
The 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
×
speed playback
Noise reduction during track jumps
Auto zero-cross mute
Subcode demodulation and Sub-Q data error detection
Digital spindle servo
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 outputs
Digital level meter, peak meter
Bilingual compatible
VCO control mode
CD TEXT data demodulation
Digital Servo (DSSP) Block
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 functions
Surf jump function supporting micro two-axis
Tracking filter: 6 stages
Focus filter: 5 stages
Digital Filter, DAC and Analog Low-Pass Filter Blocks
DBB (digital bass boost) function
Digital de-emphasis
Digital attenuation
8fs oversampling digital filter
Adoption of tertiary
∑
noise shaper
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.
S/N: 100dB or more (master clock: 384Fs, typ.)
Logical value: 109dB
THD + N: 0.007% or less (master clock: 384Fs, typ.)
Rejection band attenuation: –60dB or less
Double-speed playback supported
Applications
CD players
Structure
Silicon gate CMOS IC
Absolute Maximum Ratings
Supply voltage
Input voltage
V
DD
V
I
(Vss – 0.3V to V
DD
+ 0.3V)
V
O
–0.3 to +7.0
(Vss – 0.3V to V
DD
+ 0.3V)
Tstg
–40 to +125
–0.3 to +7.0
–0.3 to +7.0
V
V
Output voltage
V
Storage temperature
Supply voltage difference
°C
V
SS
– AV
SS
–0.3 to +0.3
V
DD
– AV
DD
–0.3 to +0.3
V
V
Note)
AV
DD
includes XV
DD
and AV
SS
includes XV
SS
.
Recommended Operating Conditions
Supply voltage
Operating temperature Topr
Note)
The V
DD
for the CXD2598Q varies according
to the playback speed selection.
V
DD
2.7 to 5.5
–20 to +75
V
°C
I/O Pin Capacitance
Input capacitance
Output capacitance
I/O capacitance
Note)
Measurement conditions
C
I
C
O
C
I/O
11 (Max.)
11 (Max.)
11 (Max.)
V
DD
= V
I
= 0V
f
M
= 1MHz
pF
pF
pF
– 1 –
E97Y14-PS
100 pin QFP (Plastic)
Playback speed
CD-DSP block
DAC block
4
×
4.75 to 5.25
2
×
1
×
3.0 to 5.5
4.5 to 5.5
2.7 to 5.5
2.7 to 5.5
V
DD
[V]
相關(guān)PDF資料
PDF描述
CXD2719Q Single-Chip Dolby Pro Logic Surround Decoder(單片杜比環(huán)繞邏輯譯碼器)
CXD2720Q Single-Chip Digital Signal Processor for Karaoke(卡拉OK單片數(shù)字信號(hào)處理器)
CXD2721Q-1 Single-Chip Digital Signal Processor for Karaoke
CXD2724AQ-3 Single-Chip Dolby Pro Logic Surround Decoder(單片杜比環(huán)繞邏輯譯碼器)
CXD2728Q Single-Chip Dolby Pro Logic Surround Decoder(單片杜比環(huán)繞Pro邏輯解碼器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXD2598Q 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC
CXD2719Q 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2720Q 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke
CXD2720Q-2 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2721Q-1 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*