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(用于光盤播放器的8位數(shù)字信號(hào)處理器)
文件頁(yè)數(shù): 16/27頁(yè)
文件大?。?/td> 357K
代理商: LC78624E
6. Tracking brake
The chart shows the relationships between the TES, HFL, and TOFF signals during the track jump C period. The TOFF signal is extracted from the
HFL signal by TES signal edges. When the HFL signal is high, the pickup is over the mirror surface, and when low, the pickup is over data bits.
Thus braking is applied based on the TOFF signal being high when the pickup is moving from a mirror region to a data region and being low when
the pickup is moving from a data region to a mirror region.
JP three-value output
The JP three-value output command allows the track jump operation to be controlled from a single pin.
Track check mode
The LC78624E will count the specified number of tracks plus one when the microcontroller sends an arbitrary
binary value in the range 8 to 254 after issuing either a track check in or a track check out command.
No. 5811-16/27
LC78624E
Code
Command
RES = low
$B6
JP THREE-VALUE OUTPUT
$B7
JP TWO-VALUE OUTPUT (earlier scheme)
G
G
Code
Command
RES = low
$F0
TRACK CHECK IN
$F8
TRACK CHECK OUT
$FF
TWO-BYTE COMMAND RESET
G
G
A09911
A09912
A09913
Two-value
output
Three-value
output
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:Sanyo Semicon Device 功能描述:Compact Disc Player DSP
LC78625E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Compact Disc Player DSP
LC78626 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DSP for Compact Disk Players
LC78626E 制造商:SANYO 制造商全稱: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:未知廠家 功能描述:CD-Player Processor/Controller