參數(shù)資料
型號： SAA7126H
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)： 20/40頁
文件大?。?/td> 155K
代理商： SAA7126H
1999 May 31
20
Philips Semiconductors
Product specification
Digital video encoder
SAA7126H; SAA7127H
Table 30
Subaddress 6DH
Table 31
Subaddress 6EH
Table 32
Logic levels and function of PHRES
Table 33
Logic levels and function of LDEL
Table 34
Logic levels and function of FLC
DATA BYTE
DESCRIPTION
VTRIG
sets the vertical trigger phase related to signal on RCV1 input
increasing VTRIG decreases delays of all internally generated timing signals, measured in half lines;
variation range of VTRIG = 0 to 31 (1FH)
DATA BYTE
LOGIC
LEVEL
DESCRIPTION
SBLBN
0
1
0
1
vertical blanking is defined by programming of FAL and LAL; default after reset
vertical blanking is forced in accordance with “CCIR 624”(50 Hz) or RS170A (60 Hz)
encoder in normal operation mode
output signal is forced to blanking level; default after reset
selects the phase reset mode of the colour subcarrier generator; see Table 32
selects the delay on luminance path with reference to chrominance path; see Table 33
field length control; see Table 34
BLCKON
PHRES
LDEL
FLC
DATA BYTE
DESCRIPTION
PHRES1
PHRES0
0
0
1
1
0
1
0
1
no reset or reset via RTCI from SAA7111 if bit RTCE = 1; default after reset
reset every two lines
reset every eight fields
reset every four fields
DATA BYTE
DESCRIPTION
LDEL1
LDEL0
0
0
1
1
0
1
0
1
no luminance delay; default after reset
1 LLC luminance delay
2 LLC luminance delay
3 LLC luminance delay
DATA BYTE
DESCRIPTION
FLC1
FLC0
0
0
1
1
0
1
0
1
interlaced 312.5 lines/field at 50 Hz, 262.5 lines/field at 60 Hz; default after reset
non-interlaced 312 lines/field at 50 Hz, 262 lines/field at 60 Hz
non-interlaced 313 lines/field at 50 Hz, 263 lines/field at 60 Hz
non-interlaced 313 lines/field at 50 Hz, 263 lines/field at 60 Hz
相關(guān)PDF資料
PDF描述
SAA7127 Digital video encoder
SAA7127H Digital video encoder
SAA7128A Digital video encoder
SAA7128AH Digital video encoder
SAA7129AH Digital video encoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7127 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7127H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
SAA7128 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital video encoder
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
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