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參數(shù)資料
| 型號： | CXD3009Q |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | CD Digital Signal Processor(CD數(shù)字信號處理器) |
| 中文描述： | CD數(shù)字信號處理器（光盤數(shù)字信號處理器） |
| 文件頁數(shù)： | 1/64頁 |
| 文件大?。?/td> | 477K |
| 代理商： | CXD3009Q |
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CXD3009Q
80 pin QFP (Plastic)
E97322C11
CD Digital Signal Processor
Description
The CXD3009Q is a digital signal processor LSI for
CD players and is equipped with built-in digital
filters, zero detection circuit, 1-bit DAC, and analog
low-pass filter on a single chip.
Features
Digital Signal Processor (DSP) Block
Playback mode supporting CAV
(Constant Angular Velocity)
–
Frame jitter-free
–
Allows 0.5 to double-speed continuous playback
–
Allows relative rotational velocity readout
–
Supports external spindle control
Wide capture range playback mode
–
Spindle rotational velocity following method
–
Supports normal-speed and double-speed playback
16K RAM
EFM data demodulation
Enhanced EFM frame sync protection
SEC strategy-based error correction
Subcode demodulation and Sub Q data error
detection
Digital spindle servo
16-bit traverse counter
Asymmetry compensation circuit
Serial bus-based CPU interface
Error correction monitor signals, etc. are output
from a new CPU interface.
Servo auto sequencer
Digital audio interface output
Digital peak meter
CD-TEXT data demodulation
Digital Filter, DAC, Analog Low-Pass Filter Block
DBB (Digital Bass Boost)
Supports double-speed playback
Digital de-emphasis
Digital attenuation function
Zero detection function
8Fs oversampling digital filter
Applications
CD players
Structure
Silicon gate CMOS IC
Absolute Maximum Ratings
Supply voltage
Input voltage
V
DD
V
I
–0.3 to +4.6
–0.3 to +4.6
V
V
(Vss – 0.3V to V
DD
+ 0.3V)
–0.3 to +4.6
Output voltage
Storage temperature
V
O
V
Tstg
–40 to +125
°C
Supply voltage difference
V
SS
– AV
SS
V
DD
– AV
DD
–0.3 to +0.3
–0.3 to +0.3
V
V
Note)
AV
DD
includes XV
DD
, and AV
SS
includes XV
SS
.
Recommended Operating Conditions
Supply voltage
V
DD
Operating temperature
Topr
2.5 to 3.6
V
–20 to +75
°C
Input/Output Capacitances
Input capacitance
Output capacitance C
O
Note)
Measurement conditions V
DD
= V
I
= 0V
C
I
12 (max.)
12 (max.)
pF
pF
f
M
= 1MHz
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXD3011R-1 | Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:White/Yellow; Cable/Wire MIL SPEC:MIL-W-16878/1 Type B; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes |
| CXD3017Q | CD Digital Signal Processor with Built-in Digital Servo and DAC(CD數(shù)字信號處理器（內(nèi)置數(shù)字伺服系統(tǒng)和 D/A轉(zhuǎn)換器）) |
| CXD3027R | CD Digital Signal Processor with Built-in Digital Servo +Shock-Proof Memory Controller + Digital High & Bass Boost(CD數(shù)字信號處理器(內(nèi)置數(shù)字伺服系統(tǒng)、防震存儲器控制器、數(shù)字式高&低音提升電路）) |
| cxd3027 | CD Audio Digital Signal-Processing LSI Device with On-Chip Digital Servo System Allows Listening without Sound Skipping |
| CXD3027R-1 | CD Audio Digital Signal-Processing LSI Device with On-Chip Digital Servo System Allows Listening without Sound Skipping |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD3011R-1 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD3017Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD3018Q/R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CD Digital Signal Processor with Built-in DigitalServo and DAC |
| CXD3021 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD3021R | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor with Built-in Digital Servo and DAC |
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