參數(shù)資料
型號(hào)： HD49235FS
廠商： Hitachi,Ltd.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： Digital Signal Processor for CD
中文描述： 數(shù)字信號(hào)處理器的CD
文件頁(yè)數(shù)： 33/41頁(yè)
文件大?。?/td> 192K
代理商： HD49235FS
HD49235FS
Rev.2, Aug. 1995, page 33 of 41
Four frames
0%
100%
–
π
+
π
0
Figure 20 Duty Cycle Characteristic of MSTOP Output for Constant Linear Velocity Control
Microprocessor
command
Selecting register E
XLT
SENS
Interval between EFM edges
≥
32 T
Figure 21 SENS Output in Brake Mode
Digital Audio Interface
BIDAT:
Digital audio interface output pin. The output can be switched on or off by microprocessor
command DOOFF (in register 8).
Interpolation
A microprocessor command SLTSW (register 8) can select the 48-fs or 64-fs clock. Figures 22 and 23
show the output timing. With the 48-fs clock, a microprocessor command SUBCO (register 8) can select
whether or not to insert subcode data in the DAS output. Figures 24 and 25 show the output timing.
DAS:
This pin outputs audio or ROM data. The ROM microprocessor command (in register 8) can select
whether or not to carry out interpolation. Preceding-value and mean-value interpolation are carried out.
With a 48-fs clock, the data is output MSB first and squeezed to the rear. With a 64-fs clock, the data is
output LSB first and squeezed to the rear.
CKX:
This pin outputs the data transfer clock.
MPX:
This pin outputs a signal that distinguishes between the left and right channels. With a 64-fs clock,
low output indicates the left channel and high output indicates the right channel. With a
48-fs clock, this polarity is reversed.
QMX:
This pin outputs a clock signal with four times the frequency of MPX.
DMX:
This pin outputs a clock signal with two times the frequency of MPX.
相關(guān)PDF資料
PDF描述
HD49304ANT 8-Bit 3ch Video D/A Converter(8位視頻D/A轉(zhuǎn)換器)
HD49307 Three-Channel 8-bit D/A Converter
HD49315AF CMOS 10-Bit A/D Converter(CMOS 10位A/D轉(zhuǎn)換器)
HD49319F CMOS 9-Bit A/D Converter(CMOS 9位A/D轉(zhuǎn)換器)
HD49323AF CDS/AGC & 10-bit A/D Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD49304ANT 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Digital-to-Analog Converter
HD49306AF 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Converter IC
HD49307 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Three-Channel 8-bit D/A Converter
HD49307FB 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Converter IC
HD49315AF 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*