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CXD2586R-1, CXD2587Q, CXD2589Q

Table of contents:
Info of CXD2586R-1
Info of CXD2587Q
Info of CXD2589Q

CXD2586R-1, CXD2587Q, CXD2589Q Selling Leads, Datasheet

MFG:35 Package Cooled:SQFP144 D/C:96

CXD2586R-1, CXD2587Q, CXD2589Q Datasheet download

Five Points

Part Number: CXD2586R-1

MFG: 35

Package Cooled: SQFP144

D/C: 96

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CXD2586R-1 General Description

The CXD2586R/-1 is a digital signal processor LSI for CD players. This LSI incorporates the digital servo, digital filter and 1-bit DAC

CXD2586R-1 Maximum Ratings

Supply voltage	V_DD	0.3 to +7.0	V
Input voltage	V_I	0.3 to +7.0	V
	(V_SS 0.3V to V_DD +0.3V)
Output voltage	V_O	0.3 to +7.0	V
Storage temperature	T_stg	40 to +125	°C
Supply voltage difference	V_SS AV_SS 0.3 to +0.3		V
	V_DD AV_DD 0.3 to +0.3		V

CXD2586R-1 Features

• All digital signal processing during playback is performed with a single chip
• Highly integrated mounting possible due to a builtin RAM

CXD2586R-1 Connection Diagram

CXD2587Q General Description

The CXD2587Q is a digital signal processor LSI for CD players. This LSI incorporates a digital servo, digital filter, zero detection circuit, 1-bit DAC and analog low-pass filter.

CXD2587Q Maximum Ratings

Supply voltage	V_DD	0.5 to +4.6	V
Input voltage	V_I	V_DD + 0.5 to V_ss 0.5	V
	(V_SS 0.3V to V_DD +0.3V)
Output voltage	V_O	V_DD + 0.5 to V_ss 0.5	V
Storage temperature	T_stg	55 to +150	°C
Supply voltage difference	V_SS AV_SS 0.3 to +0.3		V
	V_DD AV_DD 0.3 to +0.3		V

CXD2587Q Features

• 1´, 2´, 4´ speed playback supported
• 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
• CPU interface on serial bus
• Error correction monitor signal, etc. output from a new CPU interface
• Servo auto sequencer
• Digital audio interface outputs
• Digital level meter, peak meter
• CD TEXT data demodulation

CXD2587Q Typical Application

CD players

CXD2587Q Connection Diagram

CXD2589Q General Description

The CXD2589Q 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 chi.

CXD2589Q Maximum Ratings

Supply voltage	V_DD	0.3 to 7.0	V
Input voltage	V_I	0.3 to 7.0	V
		(V_SS 0.3V to V_DD + 0.3V)
Output voltage	V_O	0.3 to 7.0	V
Storage temperature	T_stg	40 to 125	°C
Supply voltage variation		V_ss AV_ss 0.3 to +0.3	V
		V_DD AV_DD 0.3 to +0.3	V

CXD2589Q 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
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: 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

CXD2589Q Typical Application

CD players

CXD2589Q Connection Diagram

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