參數(shù)資料
型號： SAA7128AH
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉(zhuǎn)換
英文描述： Digital video encoder
中文描述： COLOR SIGNAL ENCODER, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù)： 21/55頁
文件大?。?/td> 262K
代理商： SAA7128AH
2003 Dec 09
21
Philips Semiconductors
Product specification
Digital video encoder
SAA7128AH; SAA7129AH
Table 20
Subaddress 4FH
Table 21
Subaddress 50H
Table 22
Subaddress 51H
Table 23
Subaddress 52H
Table 24
Subaddress 53H
BIT
SYMBOL
DESCRIPTION
7
CFADEM
0 = fader operates in normal mode; default state after reset
1 = the entire video input stream is faded with the colour stored in the LUT
(subaddresses 51H to 53H) regardless of the MPEG input signal. The colour keys are
disabled.
0 = fader operates in normal mode; default state after reset
1 = the entire MPEG input stream is faded with the colour stored in the LUT
(subaddresses 51H to 53H) regardless of the video input signal. The colour keys are
disabled.
These 6 bits form factor FADE2 which determines the ratio between the LUT colour
values (subaddresses 51H to 53H) and the video input signal in the resulting video data
stream if the key colour 2 is detected in the MPEG input signal.
FADE2 = 00H: 100% LUT colour, 0% video
FADE2 = 3FH: 100% video, 0% LUT colour; this is the default value after reset
6
CFADEV
5 to 0
FADE2[5:0]
BIT
SYMBOL
FADE3[5:0]
DESCRIPTION
7 to 6
5 to 0
These 2 bits are reserved; each must be a logic 0.
These 6 bits form factor FADE3 which determines the ratio between the MPEG and
video input signal in the resulting video data stream if neither the key colour 1 nor the
key colour 2 is detected in the MPEG input signal.
FADE3 = 00H: 100% MPEG, 0% video
FADE3 = 3FH: 100% video, 0% MPEG; this is the default value after reset
BIT
SYMBOL
DESCRIPTION
7 to 0
LUTU[7:0]
LUT for the colour values inserted in case of key colour 2 U detection in the MPEG input
data stream.
LUTU[7:0] = 80H; default value after reset
BIT
SYMBOL
DESCRIPTION
7 to 0
LUTV[7:0]
LUT for the colour values inserted in case of key colour 2 V detection in the MPEG input
data stream.
LUTV[7:0] = 80H; default value after reset
BIT
SYMBOL
DESCRIPTION
7 to 0
LUTY[7:0]
LUT for the colour values inserted in case of key colour 2 Y detection in the MPEG input
data stream.
LUTY[7:0] = 80H; default value after reset
相關(guān)PDF資料
PDF描述
SAA7129AH Digital video encoder
SAA7129AH Digital video encoder
SAA7128 Digital video encoder
SAA7128H Digital video encoder
SAA7129 Digital video encoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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:
SAA7129AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7129AH/V1,518 功能描述:視頻 IC DIG VID ENCODER NTSC PAL SECAM 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
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