CXD2548中文資料索尼數(shù)據(jù)手冊(cè)PDF規(guī)格書
CXD2548規(guī)格書詳情
Description
The CXD2548R 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 on a single chip.
Features
? All digital signal processing during playback is performed with a single chip
? Highly integrated mounting possible due to a builtin RAM
Digital Signal Processor (DSP) Block
? Playback mode which supports CAV (Constant Angular Velocity)
? Frame jitter free
? 0.5 × to 2.5 × continuous playback possible
? Allows relative rotational velocity readout
? Supports spindle external control
? Wide capture range playback mode
? Spindle rotational velocity following method
? Supports normal-speed, 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
? 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
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
Digital Filter, DAC and Analog Low-Pass Filter Blocks
? Digital de-emphasis
? Digital attenuation
? Zero detection function
? 8Fs oversampling digital filter
? S/N: 100dB or more (master clock: 384Fs, typ.)
? THD + N: 0.007 or more (master clock: 384Fs, typ.)
? Rejection band attenuation: –60dB or more
Applications
CD players
產(chǎn)品屬性
- 型號(hào)：
CXD2548
- 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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SONY |
22+ |
LQFP112 |
45000 |
進(jìn)口原裝,假一罰十 |
詢價(jià) | ||
SONY/索尼 |
22+ |
QFP |
57455 |
鄭重承諾只做原裝進(jìn)口貨 |
詢價(jià) | ||
SONY |
23+24 |
QFP |
9860 |
原廠原包裝。終端BOM表可配單?？砷_13%增值稅 |
詢價(jià) | ||
SONY |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
SONY/索尼 |
22+ |
QFP |
9000 |
原裝正品 |
詢價(jià) | ||
SONY |
23+ |
QFP |
38000 |
正品原裝貨價(jià)格低 |
詢價(jià) | ||
SONY/索尼 |
11+ |
QFP |
830 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
SONY/索尼 |
23+ |
LQFP112 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SONY/索尼 |
1950+ |
QFP |
4856 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
SONY/索尼 |
21+ |
QFP |
20000 |
全新原裝 公司現(xiàn)貨 價(jià)優(yōu) |
詢價(jià) |
