參數(shù)資料
型號(hào): LC78624E
廠商: Sanyo Electric Co.,Ltd.
英文描述: Compact Disc Player DSP(用于CD播放器的8位DSP)
中文描述: 光碟機(jī)的DSP(用于光盤(pán)播放器的8位數(shù)字信號(hào)處理器)
文件頁(yè)數(shù): 9/27頁(yè)
文件大?。?/td> 357K
代理商: LC78624E
3. 1/2 VCO Monitor; Pin 21: PCK
PCK is a monitor pin that outputs an average frequency of 4.3218 MHz, which is divided by two from the VCO
frequency.
4. Synchronization Detection Monitor; Pin 22: FSEQ
Pin 22 goes high when the frame synchronization (a positive polarity synchronization signal) from the EFM signal
read in by PCK and the timing generated by the counter (the interpolation synchronization signal) agree. This pin is
thus a synchronization detection monitor. (It is held high for a single frame.)
5. Servo Command Function; Pin 54: RWC, pin 56: COIN, pin 57: CQCK
Commands can be executed by setting RWC high and inputting commands to the COIN pin in synchronization with
the CQCK clock. Note that commands are executed on the falling edge of RWC.
Focus start
Track jump
Muting control
Disk motor control
Miscellaneous control
One-byte commands
Track check
Two-byte command (RWC set twice)
General-purpose I/O, E/D
Two-byte commands (RWC set once)
One-byte commands
Two-byte commands (RWC set twice : For track checking)
No. 5811-9/27
LC78624E
A09902
A09903
相關(guān)PDF資料
PDF描述
LC78625E SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
LC78625 SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
LC78626KE Compact Disc Player DSP(用于CD播放器的8位DSP)
LC78626 16-bit fixed point DSP with Flash
LC78626E 16-bit fixed point DSP with Flash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC78625 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Compact Disc Player DSP
LC78625E 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Compact Disc Player DSP
LC78626 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:DSP for Compact Disk Players
LC78626E 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:DSP for Compact Disk Players
LC78626KE 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:CD-Player Processor/Controller