- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378985 > CXD3008Q (Sony Corporation) CD Digital Signal Processor with Built-in Digital Servo PDF資料下載
參數(shù)資料
| 型號： | CXD3008Q |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | CD Digital Signal Processor with Built-in Digital Servo |
| 中文描述： | CD數(shù)字信號處理器的內(nèi)置數(shù)碼舵機 |
| 文件頁數(shù)： | 99/131頁 |
| 文件大?。?/td> | 1003K |
| 代理商： | CXD3008Q |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁當(dāng)前第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁
– 99 –
CXD3008Q
§ 5-15. Writing to Coefficient RAM
The coefficient RAM can be rewritten by $34. All coefficients have default values in the built-in ROM, and
transfer from the ROM to the RAM is completed approximately 40μs (when MCK = 128Fs) after the XRST pin
rises. (The coefficient RAM cannot be rewritten during this period.)
After that, the characteristics of each built-in filter can be finely adjusted by rewriting the data for each address
of the coefficient RAM.
The coefficient rewrite command is comprised of 24 bits, with D14 to D8 of $34 as the address (D15 = 0) and
D7 to D0 as data. Coefficient rewriting is completed 11.3μs (when MCK = 128Fs) after the command is
received. When rewriting multiple coefficients, be sure to wait 11.3μs (when MCK = 128Fs) before sending the
next rewrite command.
§ 5-16. PWM Output
FCS, TRK and SLD PWM format outputs are described below.
In particular, FCS and TRK use a double oversampling noise shaper.
Timing Chart 5-20 and Fig. 5-21 show examples of output waveforms and drive circuits.
t
MCK
= 1
≈
180ns
5.6448MHz
Timing Chart 5-20.
Fig. 5-21. Drive Circuit
64t
MCK
64t
MCK
64t
MCK
At
MCK
At
MCK
SFDR
SRDR
SLD
32t
MCK
32t
MCK
32t
MCK
32t
MCK
32t
MCK
32t
MCK
FCS/TRK
FFDR/
TFDR
FRDR/
TRDR
Output value +A
Output value –A
Output value 0
t
MCK
A
2
t
MCK
A
2
t
MCK
A
2
t
MCK
A
2
MCK
(5.6448MHz)
↑
↑
↑
↑
↑
↑
↑
R
R
R
R
V
EE
DRV
V
CC
RDR
FDR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXD3009Q | CD Digital Signal Processor(CD數(shù)字信號處理器) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD3009Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。