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MFG:SONY Package Cooled:QFP
Part Number: CXD2529Q
MFG: SONY
Package Cooled: QFP
Description: The CXD2529Q is a digital signal processor LSI for CD players and is equipped with built-in digital fi...
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CXD2529Q
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Suppliers
DataSheet
General Description
CXD2529Q General Description
The CXD2529Q 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 lowpass filter on a single chip.
CXD2529Q Maximum Ratings
|
Supply voltage |
VDD |
0.3 to 7.0 |
V |
|
Input voltage |
VI |
0.3 to 7.0 |
V |
|
(VSS 0.3V to VDD + 0.3V) |
|||
|
Output voltage |
VO |
0.3 to 7.0 |
V |
|
Storage temperature |
Tstg |
40 to 125 |
°C |
|
Supply voltage variation |
Vss AVss 0.3 to +0.3 |
V | |
|
VDD AVDD 0.3 to +0.3 |
V |
CXD2529Q 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 mode
Spindle rotational velocity following method
Supports normal-speed and double-speed playback
• 16K RAM
• EFM data demodulation
• Enhanced EFM frame sync signal 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
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
• S/N ratio: 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 more
• 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 mode
Spindle rotational velocity following method
Supports normal-speed and double-speed playback
• 16K RAM
• EFM data demodulation
• Enhanced EFM frame sync signal 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
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
• S/N ratio: 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 more
CXD2529Q Typical Application
CD players
CXD2529Q Connection Diagram
CXD2529Q
PDF/DataSheet Download
- Datasheet: CXD2529Q
- File Size: 692153 KB
- Manufacturer: SONY [Sony Corporation]
- Click here to Download
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CXD2529Q Relative Products
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