- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372115 > SAA7327 (NXP Semiconductors N.V.) 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) PDF資料下載
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)： | 18/68頁 |
| 文件大?。?/td> | 284K |
| 代理商： | SAA7327 |
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頁當前第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
2000 Jun 26
18
Philips Semiconductors
Product specification
Digital servo processor and Compact Disc
decoder with integrated DAC for video CD (CD7 II)
SAA7327
7.8.2
E
XTERNAL
DAC
INTERFACE
Audio data from the CD7 II decoder can be sent direct to
an external DAC, identical to the SAA737x series. This is
similar to the ‘loopback’ mode, but in this case the internal
DAC outputs can be held at zero i.e. shadow register 7 is
setto XX00.TheSAA7327iscompatiblewithawiderange
of external DACs. Eleven formats are supported and are
given in Table 4. Figures 12 and 13 show the Philips
I
2
S-bus and the EIAJ data formats respectively. When the
decoder is operated in lock-to-disc mode, the SCLK
frequency is dependent on the disc speed factor ‘d’.
All formats are MSB first and f
s
is (44.1
×
n) kHz.
The polarity of the WCLK and the data can be inverted;
selectable by decoder register 7. It should be noted that
EF is only a defined output in CD-ROM and 1f
s
modes.
When using an external DAC (or when using the onboard
DAC in non-loopback mode), the serial data inputs to the
onboard DAC (SCLI, SDI and WCLI) should be left
unconnected.
Table 5
DAC interface formats
Note
1.
In this mode the first 16 bits contain data, but if any of the fade, attenuate or de-emphasis filter functions are activated
then the first 18 bits contain data.
REGISTER 3
SAMPLE
FREQUENCY
NUMBER OF
BITS
SCLK (MHz)
FORMAT
INTERPOLATION
1010
1011
1110
0010
0110
0000
0100
1100
0011
0111
1111
f
s
f
s
f
s
f
s
f
s
4f
s
4f
s
4f
s
2f
s
2f
s
2f
s
16
16
2.1168
×
n
2.1168
×
n
2.1168
×
n
2.1168
×
n
2.1168
×
n
8.4672
×
n
8.4672
×
n
8.4672
×
n
4.2336
×
n
4.2336
×
n
4.2336
×
n
CD-ROM (I
2
S-bus)
CD-ROM (EIAJ)
Philips I
2
S-bus 16/18 bits
(1)
EIAJ 16 bits
EIAJ 18 bits
EIAJ 16 bits
EIAJ 18 bits
Philips I
2
S-bus 18 bits
EIAJ 16 bits
EIAJ 18 bits
Philips I
2
S-bus 18 bits
no
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
16/18
(1)
16
18
16
18
18
16
18
18
相關PDF資料 |
PDF描述 |
|---|---|
| SAA7335GP | DSP for CD and DVD-ROM systems |
| SAA7335 | DSP for CD and DVD-ROM systems(在CD和DVD-ROM應用中的DSP) |
| SAA7341 | COMS Digital decoding IC for Compact Disc |
| SAA7341GP | COMS Digital decoding IC for Compact Disc |
| SAA7345 | Bitstream conversion ADC for digital audio systems |
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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。