CXD2027Q中文資料索尼數(shù)據(jù)手冊(cè)PDF規(guī)格書
CXD2027Q規(guī)格書詳情
Description
The CXD2027Q/R are audio signal processors designed for DBS applications. These LSIs perform all digital processing from QPSK demodulation to analog audio output on a single chip.
Features
QPSK and PCM demodulators and DAC output are configured on a single chip.
Descrambler interface according to the COATEC system and SkyPort system .
Functions
QPSK demodulator
? Carrier, clock and data regeneration
? ALC and VCXO adjustment-free
PCM demodulator
? Frame sync protection by correlation detection
? De-interleaving and descrambling
? BCH error correction, range bit error correction
? Audio data range control
Expansion from 10 to 14 bits in A mode
Upper bit majority correction in B mode
? Control sign integration correction, chargeable flag integration correction by master frame synchronization
? Interface output for external DAC
? Digital interface output
1-bit DAC output
? Quadruple oversampling filter
? Digital de-emphasis circuit
? 1-bit stereo DAC with 2nd-order ?∑ format noise shaper
S/N ratio : 90dB (Typ.)
Distortion : 0.011 (Typ.)
CPU interface
? I2C bus
Descrambler interface
? COATEC system, SkyPort system
Mute functions
? Error occurrence frequency detection mute
? Audio chargeable flag detection mute
? Control sign (B7) detection mute
產(chǎn)品屬性
- 型號(hào)：
CXD2027Q
- 制造商：
SONY
- 制造商全稱：
Sony Corporation
- 功能描述：
DBS Audio Signal Processor
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SONY |
23+ |
QFP80 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
SONY/索尼 |
2001 |
940 |
詢價(jià) | ||||
SONY |
23+ |
NA |
1386 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
SONY/索尼 |
2000+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SONY |
24+ |
QFP |
44 |
詢價(jià) | |||
SONY |
24+ |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | |||
SONY |
23+ |
QFP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
SONY |
16+ |
QFP |
4000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
sony |
2023+ |
原廠封裝 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
SONY |
1999 |
368 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) |
