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(yè)數(shù)： 16/36頁(yè)
文件大?。?/td> 165K
代理商： SAA7120H
2002 Oct 11
16
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
Table 18
Subaddress 61H
Table 19
Subaddress 62H
Table 20
Subaddress 62H
DATA BYTE
LOGIC
LEVEL
DESCRIPTION
FISE
0
1
0
1
0
864 total pixel clocks per line; default after reset
858 total pixel clocks per line
NTSC encoding (non-alternating V component)
PAL encoding (alternating V component); default after reset
enlarged bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 3 and 4)
standard bandwidth for chrominance encoding (for overall transfer characteristic of
chrominance in baseband representation see Figs 3 and 4); default after reset
luminance gain for white
black 100 IRE; default after reset
luminance gain for white
black 92.5 IRE including 7.5 IRE set-up of black
PAL switch phase is nominal; default after reset
PAL switch phase is inverted compared to nominal if RTC is enabled; see Table 19
DACs for CVBS, Yand C in normal operational mode; default after reset
DACs for CVBS, Yand C forced to lowest output voltage
PAL
SCBW
1
YGS
0
1
0
1
0
1
INPI
DOWN
DATA BYTE
LOGIC
LEVEL
DESCRIPTION
RTCE
0
1
no real-time control of generated subcarrier frequency; default after reset
real-time control of generated subcarrier frequency through SAA7151B or SAA7111;
for timing see Fig.9
DATA BYTE
DESCRIPTION
CONDITIONS
REMARKS
BSTA
amplitude of colour burst; input
representation in accordance
with “CCIR 601”
white-to-black = 92.5 IRE;
burst = 40 IRE; NTSC encoding
BSTA = 0 to 2.02
×
nominal
white-to-black = 92.5 IRE;
burst = 40 IRE; PAL encoding
BSTA = 0 to 2.82
×
nominal
white-to-black = 100 IRE;
burst = 43 IRE; NTSC encoding
BSTA = 0 to 1.90
×
nominal
white-to-black = 100 IRE;
burst = 43 IRE; PAL encoding
BSTA = 0 to 3.02
×
nominal
recommended value:
BSTA = 63 (3FH)
recommended value:
BSTA = 45 (2DH)
recommended value:
BSTA = 67 (43H)
recommended value:
BSTA = 47 (2FH); default after
reset
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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