參數(shù)資料
型號(hào): SAA7205
廠商: NXP Semiconductors N.V.
英文描述: MPEG-2 systems demultiplexer
中文描述: MPEG - 2系統(tǒng)解復(fù)用器
文件頁數(shù): 14/84頁
文件大小: 363K
代理商: SAA7205
1997 Jan 21
14
Philips Semiconductors
Preliminary specification
MPEG-2 systems demultiplexer
SAA7205H
Table 2
Microcontroller accessible MPEG-2 systems information
POSITION
NUMBER OF BITS
FIELD NAME
FUNCTION
Transport packet
header
PES header
2
transport_scrambling_control
(bits: ts_scr_ctrl1 and 0)
PES_scrambling_control
(bits: pes_scr_ctrl1 and 0)
copyright (bit: cp_info1)
original_or_copy (bit: cp_info0)
additional_copy_info_flag
(bit: ad_cp_flag)
additional_copy_info
(bits: ad_cp_info7 to 0)
indicates whether the associated bit
stream is scrambled or not
indicates whether the associated
PES payload is scrambled or not
anticopy management
anticopy management
anticopy management
2
1
1
1
7
anticopy management
Fig.4 Signal constellation FEC decoder - demultiplexer interfacing.
handbook, full pagewidth
DEMULTIPLEXER
FORWARD
ERROR
CORRECTOR
PKTBCLK
PKTDAT7
to
PKTDAT0
PKTSYNC
PKTDATV
PKTBAD/PKTBAD
PKTBAD/PKTBAD
8
PKTDAT7 to PKTDAT0
PKTBCLK
PKTDATV
PKTBAD/PKTBAD
PKTSYNC
message
invalid data
message
invalid data
error-free transport packet (programmable polarity)
erroneous transport packet
MGG375
CCLKI
相關(guān)PDF資料
PDF描述
SAA7205H MPEG-2 systems demultiplexer
SAA7206 DVB compliant descrambler
SAA7206H DVB compliant descrambler
SAA7216HS Integrated MPEG AVGD decoders
SAA7221HS Integrated MPEG AVGD decoders
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7205H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 systems demultiplexer
SAA7206 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVB compliant descrambler
SAA7206H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVB compliant descrambler
SAA7207H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Reed Solomon decoder IC
SAA7207H/C1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Reed Solomon decoder IC