參數(shù)資料
型號(hào)： SAA7128
廠商： NXP Semiconductors N.V.
英文描述： Digital video encoder
中文描述： 數(shù)字視頻編碼器
文件頁數(shù)： 26/56頁
文件大?。?/td> 192K
代理商： SAA7128
2000 Mar 08
26
Philips Semiconductors
Product specification
Digital video encoder
SAA7128H; SAA7129H
Table 39
BLNNL values
Notes
1.
2.
3.
All IRE values are rounded up.
Output black level/IRE = BLNNL
×
2/6.29 + 25.4.
Output black level/IRE = BLNNL
×
2/6.18 + 25.9; default after reset: 35H.
Table 40
Subaddress 5FH
Table 41
Selection of cross-colour reduction filter
CONDITIONS
(1)
ENCODING
(1)
white-to-sync = 140 IRE; note 2 recommended value: BLNNL = 46 (2EH)
BLNNL = 0; note 2
output blanking level = 25 IRE
BLNNL = 63 (3FH); note 2
output blanking level = 45 IRE
white-to-sync = 143 IRE; note 3 recommended value: BLNNL = 53 (35H)
BLNNL = 0; note 3
output blanking level = 26 IRE
BLNNL = 63 (3FH); note 3
output blanking level = 46 IRE
BIT
SYMBOL
DESCRIPTION
7
6
5
4
3
2
1
0
CCRS1
CCRS0
BLNVB5
BLNVB4
BLNVB3
BLNVB2
BLNVB1
BLNVB0
These 2 bits select the cross-colour reduction filter in luminance; see Table 41
and Fig.10.
These 6 bits select the variable blanking level during vertical blanking interval is
typically identical to value of BLNNL.
CCRS1
CCRS0
DESCRIPTION
0
0
1
1
0
1
0
1
no cross-colour reduction
cross-colour reduction #1 active
cross-colour reduction #2 active
cross-colour reduction #3 active
相關(guān)PDF資料
PDF描述
SAA7128H Digital video encoder
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SAA7129H Digital video encoder
SAA7130 PCI video broadcast decoder
SAA7134 PCI audio and video broadcast decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7128A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7128AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7128H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7129 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7129/DENC29A 制造商:NXP Semiconductors 功能描述:
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