參數(shù)資料
型號： SAA7327
廠商： NXP Semiconductors N.V.
英文描述： Digital servo processor and Compact Disc decoder with integrated DAC for video CD (CD7 II)(應用于視頻CD的帶綜合數(shù)模轉(zhuǎn)換器（DAC）的數(shù)字伺服處理器和光盤譯碼器)
中文描述： 數(shù)字伺服處理器和光盤解碼器集成了用于視頻光盤（CD7抗原二）（應用于視頻光碟的帶綜合數(shù)模轉(zhuǎn)換器（DAC）的的數(shù)字伺服處理器和光盤譯碼器援會）
文件頁數(shù)： 12/68頁
文件大小： 284K
代理商： SAA7327
2
1
P
P
D
d
S
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SUBCODE
PROCESSOR
DIGITAL PLL
AND
DEMODULATOR
FIFO
ERROR
CORRECTOR
FADE/MUTE/
INTERPOLATE
DIGITAL
FILTER
PHASE
COMPENSATION
DE-EMPHASIS
FILTER
KILL
1
0
1
0
1
0
1
0
1
0
I
2
S/EIAJ BUS
INTERFACE
I
2
S/EIAJ
LOOPBACK
INTERFACE
WCLI
SCLI
SDI
LN
LP
RN
RP
SCLK
WCLK
DATA
EF
decoder
reg 3
Vneg
decoder reg C
decoder reg 3
reg F
decoder reg A
1
0
1: decoder reg 3
≠
101X
0: decoder reg 3
=
101X
(CD-ROM modes)
1: shadow reg 7
=
XX1X
0: shadow reg 7
=
XX0X
1: shadow reg 7
=
XX1X
0: shadow reg 7
=
XX0X
0: reg D
=
XX01
1: decoder reg A
=
XX0X
0: decoder reg A
≠
XX1X
V4 SUBCODE
INTERFACE
MICROCONTROLLER
INTERFACE
CD GRAPHICS
INTERFACE
EBU
INTERFACE
SBSY
SFSY
SUB
RCK
DOBM
V4
SDA
output from
data slicer
1: decoder reg 3 = XX10
(1fs mode)
≠
XX10
1: no pre-emphasis detected
OR reg D
=
01XX
(de-emphasis signal at V5)
0: pre-emphasis detected
AND reg D
≠
01XX
KILL
V3
MGS180
1
0
ONBOARD
DAC
1: shadow reg 7
=
XXX1
0: shadow reg 7
=
XXX0
1
0
1
0
Fig.7 Simplified data flow of decoder functions.
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相關代理商/技術參數(shù)
參數(shù)描述
SAA7327H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital servo processor and Compact Disc decoder with integrated DAC for video CD CD7 II
SAA7327H/T/M2B,557 功能描述:視頻 IC COMPACT DISC SYSTEMS RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7327HBG 功能描述:視頻 IC COMPACT DISC SYSTEMS RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7335 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DSP for CD and DVD-ROM systems
SAA7335GP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DSP for CD and DVD-ROM systems
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