參數(shù)資料
型號(hào)： SAA7120H
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號(hào)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)： 20/36頁
文件大?。?/td> 165K
代理商： SAA7120H
2002 Oct 11
20
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
Table 34
Subaddress 75H
Table 35
Subaddresses 76H, 77H and 7CH
Table 36
Subaddresses 78H, 79H and 7CH
Table 37
Subaddresses 7AH to 7CH
Table 38
Subaddress 7CH
DATA BYTE
DESCRIPTION
REMARKS
VS_S
vertical sync shift between RCV1 and RCV2 (switched to
output); in master mode it is possible to shift Hsync (RCV2;
CBLF = 0) against Vsync (RCV1; SRCV1 = 00)
standard value: VS_S = 3
DATA BYTE
DESCRIPTION
REMARKS
TTXOVS
first line of occurrence of signal on pin TTXRQ in odd field
line = (TTXOVS + 4) for M-systems
line = (TTXOVS + 1) for other systems
last line of occurrence of signal on pin TTXRQ in odd field
line = (TTXOVE + 3) for M-systems
line = TTXOVE for other systems
PAL: TTXOVS = 05H;
NTSC: TTXOVS = 06H
TTXOVE
PAL: TTXOVE = 16H;
NTSC: TTXOVE = 10H
DATA BYTE
DESCRIPTION
REMARKS
TTXEVS
first line of occurrence of signal on pin TTXRQ in even field
line = (TTXEVS + 4) for M-systems
line = (TTXEVS + 1) for other systems
last line of occurrence of signal on pin TTXRQ in even field
line = (TTXEVE + 3) for M-systems
line = TTXEVE for other systems
PAL: TTXEVS = 04H;
NTSC: TTXEVS = 05H
TTXEVE
PAL: TTXEVE = 16H;
NTSC: TTXEVE = 10H
DATA BYTE
DESCRIPTION
FAL
first active line: measured in lines; FAL = 0 coincides with the first field synchronization pulse
first active line = (FAL + 4) for M systems
first active line = (FAL + 1) for other systems
last active line: measured in lines; LAL = 0 coincides with the first field synchronization pulse
last active line = (LAL + 3) for M-systems
last active line = LAL for other systems
LAL
DATA BYTE
LOGIC LEVEL
DESCRIPTION
TTX60
0
1
enables NABTS (FISE = 1) or European TTX (FISE = 0); default after reset
enables world standard teletext 60 Hz (FISE = 1)
相關(guān)PDF資料
PDF描述
SAA7152 Digital Video Comb Filter DCF
SAA7184 Digital Video Encoders DENC2-M6
SAA7187 Digital video encoder (DENC2-SQ)(數(shù)字視頻編碼器)
SAA7188A Digital Video Encoder (DENC2-M)(數(shù)字視頻編碼器(DENC2-M))
SAA7201 Integrated MPEG2 AVG Decoder(綜合MPEG音頻視頻圖表譯碼器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7120H-01 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121H 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2,518 功能描述:視頻 IC SAA7121H/QFP44/REEL13DP//V2 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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