- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385814 > SAA7392 (NXP Semiconductors N.V.) Channel encoder/decoder CDR60(通道編碼器/譯碼器) PDF資料下載
參數(shù)資料
| 型號(hào)： | SAA7392 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Channel encoder/decoder CDR60(通道編碼器/譯碼器) |
| 中文描述： | 信道編碼器/解碼器CDR60（通道編碼器/譯碼器） |
| 文件頁(yè)數(shù)： | 50/76頁(yè) |
| 文件大小： | 246K |
| 代理商： | SAA7392 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)當(dāng)前第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)
2000 Mar 21
50
Philips Semiconductors
Preliminary specification
Channel encoder/decoder CDR60
SAA7392
7.12.6
G
ENERATING
CD-T
EXT
CD-Text is stored in the R to W channels of the disc. The
CD-Text standard states that a CD-Text disc must at least
contain CD-Text information in the lead-in, and it may
contain CD-Text information in the program area.
CDR60 supports writing of the R to W subcode channels
only in bypass mode which means that the whole subcode
information has to be generated from an external device. It
is not possible to use the automatic subcode formatting
features like auto-incrementing or the two buffers which
means that the application has to take care of the whole
subcode formatting itself. However, if an application likes
to write a CD-Text disc that contains CD-Text information
only in the lead-in area, then the application can use the
auto-format features for writing the program area and only
use the bypass mode to write CD-Text information when
writing the lead-in.
7.13
The data encoder block
Thisblock generates allC1/C2 errorcorrectiondataforthe
raw data.
7.14
Encode control block
This block controls the starting and stopping of the writing
process. It does this based on the QSync signal it receives
from the subcode insert block and the ATIPSync and
W441discpositioninformationitreceivesfromtheWobble
processor.
7.14.1
E
NCODE
W
RITE
O
N
C
ONTROL
R
EGISTER
(E
NCODE
WC
ON
)
Table 104
Encode WriteOn Control Register (address 30H) - READ/WRITE
Table 105
Description of EncodeWContr bits
7
6
5
4
3
2
1
0
WriteOn1
WriteOn2
EFMDelOn
Count.4
Count.3
Count.2
Count.1
Count.0
BIT
SYMBOL
DESCRIPTION
7
WriteOn1
If WriteOn1 = 0, then laser is off or turn laser off. If WriteOn1 = 1, then laser is on or turn
laser on.
If WriteOn2 = 0, then data flow is off or turn data flow off. If WriteOn2 = 1, then data flow
is on or turn data flow on.
If EFMDelOn = 0, then disable delay of WriteOn1. If EFMDelOn = 1, then enable delay
of WriteOn1 with EncodeStartOffset/EncodeStopOffset of W441 pulses relative to
ATIPSync.
These 5 bits determine the delay generation of internal WriteOn flags by Count<4:0>
ATIPSyncs.
6
WriteOn2
5
EFMDelOn
4
3
2
1
0
Count.4
Count.3
Count.2
Count.1
Count.0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA7705H | Car radio Digital Signal Processor（DSP）(車載電臺(tái)數(shù)字信號(hào)處理器) |
| SAA7712H | Sound effects DSP(聲音效應(yīng)數(shù)字信號(hào)處理器) |
| SAA7712 | Sound effects DSP |
| SAA8110G | Digital Signal Processor (DSP) for cameras(應(yīng)用于照相中的數(shù)字信號(hào)處理器) |
| SAA8122A | Digital Still Camera Processor (ImagIC family)(數(shù)字靜態(tài)照相處理器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7392HL | 制造商:NXP Semiconductors 功能描述:CD-ROM INTERFACE, 80 Pin, Plastic, QFP |
| SAA7500 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital satellite radio broadcasting tuner decoder SAT-2 |
| SAA7501WP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ARD/ZDF NR.3R1 DIGITAL DECODER|LDCC|68PIN|PLASTIC |
| SAA-75J2.5-1 | 制造商:Amphenol Corporation 功能描述: |
| SAA7704H/204 | 制造商:NXP Semiconductors 功能描述:Electronic Component |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。